TWI514832B - Methods and devices for updating Internet Protocol IP address libraries - Google Patents

Description

Method and apparatus for updating an internet protocol IP address pool

This application relates to the field of network technologies, and more particularly to a method and apparatus for updating an Internet Protocol IP address pool.

The Internet (Internet) relies on TCP (Transmission Control Protocol)/IP (Internet Protocol) to interconnect different hardware structures, different operating systems, and different network systems on a global scale. On the Internet, each node is distinguished and interconnected by a unique IP address. Each networked computer does not have the right to set its own IP address. The Internet Digital Distribution Authority (IANA) is responsible for the allocation of IP addresses.

As the name implies, the IP address library is a database for storing IP addresses. In theory, a comprehensive and accurate IP address library can help users correctly identify every computer on the Internet. However, the current online IP address database information is not directly obtained from IANA, most of them are collected from the private sector. The IP address information is incomplete, there is no detailed physical address information, and the actual address is only at the provincial and municipal levels. Therefore, there is The case where the IP address is coarser and the actual address is incorrect.

In the prior art, the IP address library is usually supplemented and corrected by a manual collection method.

In the process of implementing the present application, the inventors have found that at least the following problems exist in the prior art: since the existing IP address library adopts a manual collection method, it is not only time-consuming and laborious, but also the amount of data that can be supplemented and corrected is limited.

The present application provides a method and apparatus for updating an Internet Protocol IP address pool to improve the accuracy and coverage of an actual address of an IP address.

The present application proposes a method for updating an Internet Protocol IP address library, comprising the steps of: obtaining mailing address data in a transaction information database, the mailing address data including an IP address and address information; Decoding the address data to obtain an IP address segment corresponding to the mailing address data with the same address information and consecutive IP addresses, and an actual address corresponding to the IP address segment; according to the IP address segment Corresponding actual address to update the IP address library.

Preferably, the obtaining the IP address segment corresponding to the mailing address data with the same address information and the IP address consecutively, and the actual address corresponding to the IP address segment, specifically: acquiring the address information The number of consecutive mailing address data of the same IP address; determining whether the number of mailing address data with the same address information and consecutive IP addresses is greater than a preset threshold; if the mailing address data is If the number is greater than the preset threshold, the IP address of the mailing address data is merged into an IP address segment, and the same address information in the mailing address data is used as the IP address. The actual address corresponding to the address segment.

Preferably, before the scanning the address data, the method further includes: obtaining an IP address database, the IP address database data includes an IP address and corresponding place name information; and the IP address database information and the mailing The address data is arranged in the order of increasing or decreasing the IP address; filtering the mailing address data according to the geographical name information of the IP address database data, to delete the address information of the address information and the corresponding IP address database data Unmatched mailing address data.

Preferably, the place name information includes any one of the following: a country address, a provincial address, a city address, and a county address.

Preferably, the updating the IP address library according to the actual address corresponding to the IP address segment, specifically: using the actual address corresponding to the IP address segment to replace the IP address region The section name information corresponding to the segment in the IP address library.

The application further provides an apparatus for updating an IP address library, comprising: an obtaining module, configured to obtain mailing address data in a transaction information database, the mailing address data including an IP address and address information; a module, configured to scan the mailing address data obtained by the acquiring module, to obtain an IP address segment corresponding to the mailing address data with the same address information and consecutive IP addresses, and the IP address segment Corresponding actual address; an update module, configured to update the IP address pool according to the actual address corresponding to the IP address segment acquired by the scanning module.

Preferably, the device further includes: a filtering module, configured to obtain IP address library data, the IP address library data includes an IP address and corresponding place name information; and the IP address library data and the location The mailing address data is arranged in the order of increasing or decreasing the IP address, and filtering the mailing address data obtained by the obtaining module according to the geographical name information of the IP address database data, so as to delete the address information and the corresponding The address information of the IP address database data does not match the postal address information.

Preferably, the filtering module is configured to filter the mailing address data according to any one of the following place name information of the IP address library data: a country address, a provincial address, a city address, and a county Level address.

Preferably, the scanning module specifically includes: acquiring a sub-module for acquiring the number of mailing address materials with the same address information and consecutive IP addresses; determining a sub-module for determining the obtaining Whether the number of the mailing address information obtained by the sub-module is the same and the number of consecutive mailing address data of the IP address is greater than a preset threshold; the combining sub-module is configured to determine the mailing address in the determining sub-module When the number of the data is greater than the preset threshold, the IP address of the mailing address data is merged into an IP address segment, and the same address information in the mailing address data is used as The actual address corresponding to the IP address segment.

Preferably, the update module is configured to use the actual address corresponding to the IP address segment to replace the corresponding place name information in the IP address pool of the IP address segment.

The application includes the following advantages: using a large amount of mailing address data to automatically replenish and verify the actual address in the existing IP address library, the accuracy and coverage are high; the entire process only needs to be IP address The library data and the mailing address data are scanned twice, without manual collection, and the efficiency of supplementation and verification is high. Of course, implementing any of the products of the present application does not necessarily require all of the advantages described above to be achieved at the same time.

The main concepts of this application include obtaining the mailing address data from the user's e-commerce transaction information, and scanning the mailing address data to obtain the IP corresponding to the mailing address data with the same address information and consecutive IP addresses. The address segment, and the actual address corresponding to the IP address segment, and update the IP address pool according to the actual address corresponding to the IP address segment.

The technical solutions in the present application are clearly and completely described in the following with reference to the drawings in the present application. It is obvious that the described embodiments are a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative efforts are within the scope of the present disclosure.

As shown in FIG. 1 , a flowchart of a method for updating an IP address pool in the first embodiment of the present application includes the following steps: Step 101: Obtain a mailing address data in a transaction information database.

When users use the computers on the Internet to participate in online activities, they log into some e-commerce websites and reach online transactions through e-commerce websites, thus leaving various transaction information in the database of the e-commerce website server, for example : The name of the purchased product, the price, the mailing address of the product, and the IP address of the computer that reached the transaction. This embodiment establishes a transaction information database for collecting mailing address data. Among them, the mailing address information includes IP address and address information.

Step 102: Scan the mailing address data to obtain an IP address segment corresponding to the mailing address data with the same address information and consecutive IP addresses, and an actual address corresponding to the IP address segment.

Specifically, the obtaining the IP address segment corresponding to the mailing address data with the same address information and the IP address consecutively, and the actual address corresponding to the IP address segment, specifically: obtaining the same address information And the number of consecutive mailing address data of the IP address; determining whether the number of the mailing address data with the same address information and consecutive IP addresses is greater than a preset threshold; if the number of the mailing address materials is If the threshold value is greater than the preset threshold, the IP address of the mailing address data is merged into an IP address segment, and the same address information in the mailing address data is used as the IP address area. The actual address corresponding to the segment.

Before the scanning of the address data, the IP address database data may also be obtained; the IP address database data and the mailing address data are arranged in an order of increasing or decreasing according to an IP address; according to the IP address library The geographical name information of the data is used to filter the mailing address data to delete the mailing address data whose address information does not match the geographical name information of the corresponding IP address database data.

The IP address database information includes an IP address and corresponding place name information, and the place name information includes any one of the following contents: a country address, a provincial address, a city address, and a county address.

Step 103: Update the IP address pool according to the actual address corresponding to the IP address segment.

Specifically, the foregoing physical address corresponding to the IP address segment is used to update the IP address library, and specifically includes: using an actual address corresponding to the IP address segment to replace the IP address segment in the IP bit. The corresponding place name information in the address library.

The application includes the following advantages: using a large amount of mailing address data to automatically replenish and verify the actual address in the existing IP address library, the accuracy and coverage are high; the entire process only needs to be IP address The library data and the mailing address data are scanned twice, without manual collection, and the efficiency of supplementation and verification is high. Of course, implementing any of the products of the present application does not necessarily require all of the advantages described above to be achieved at the same time.

As shown in FIG. 2, a flowchart of a method for updating an IP address pool in Embodiment 2 of the present application includes the following steps: Step 201: Obtain IP address database information and mailing address data in a transaction information database. The IP address library data and the mailing address data are arranged in the order of increasing or decreasing the IP address.

The IP address database information includes an IP address and a corresponding place name information. Usually, a section of the IP address corresponds to a place name information, for example, a place name corresponding to a section of an IP address from 192.168.0.1 to 192.169.5.252. The information is Wuhan, Hubei Province, China. IP address library information is usually published on the Internet and can be downloaded directly. At present, the more commonly used IP address library data is the pure version of the IP address library data. The pure version of the IP address library contains all the records related to the IP address using only one file QQWry.dat, which is convenient to embed in other In the program, it is also easy to upgrade.

The transaction information database is located in the server of the shopping website, and is used for storing the IP address of the client side and the address information left by the user end user for the shopping transaction. The mailing address information includes IP address and address information, wherein the address information is a mailing address left by the user when making a shopping transaction.

Specifically, when customers shop online, for example, when shopping on Taobao, they will fill in the mailing address when they make a transaction. By recording the customer's IP address and their mailing address, you can obtain the IP address database information and mailing. Address information. For example, the mailing address data may be an IP address registered to Taobao within one year and a mailing address corresponding to each IP address.

Step 202: Filter the mailing address data according to the geographical name information of the IP address database data, so as to delete the mailing address data whose address information does not match the geographical name information of the corresponding IP address database data.

The place name information of the IP address library data includes any one of the following contents: a country address, a provincial address, a city address, and a county address. Since the IP addresses are assigned to different regions according to the segments, the IP addresses of the same region are adjacent, generally within one or more consecutive segments. The location information of the existing IP address library data is mostly at the provincial level, and the granularity is relatively coarse. However, for the judgment of the provincial address, the correctness is generally higher; while the mailing address information is detailed to the street, the house number, and the single mailing address. It is often noisy and does not effectively describe the actual address of the IP, so the mailing address data needs to be filtered.

In a specific implementation process, it may be determined whether the address information of the mailing address data matches the geographical name information of the corresponding IP address database data, and if not, the mailing address data is deleted. The provincial address of the geographical name information of the IP address database data may be taken as a standard to filter the information in the mailing address data that is the same as the IP address in the IP address database data but the provincial address is inconsistent. For example, the IP address of a mailing address is 192.168.0.2, the address information is xx xx, xx, Nanjing, Jiangsu, China; and the IP section of 192.168.0.2 is 192.168.0.1-192.169. The location information of the IP address library data mapped to .5.252 is located in Wuhan, Hubei Province, China. Therefore, the location information of the mailing address and the location information of the corresponding IP address database do not match, and the mailing address needs to be deleted. data.

Of course, the country address, the city address, or the county address of the place name information of the IP address library data can be taken as a standard to filter the mailing address data, and the method is similar to the above process.

In addition, if an IP segment does not have corresponding place name information in the IP address database material, but the corresponding mailing address data exists, the mailing address data is retained.

Step 203: Scan the mailing address data, and obtain the number of mailing address materials with the same address information and consecutive IP addresses according to the precision of the preset address information.

Specifically, the accuracy of the address information can be set, and the address information of the mailing address data is determined to be the same according to the accuracy. The accuracy of the preset address information can be city level, county level, district level or even more detailed level. Whether the address information of the mail address data is the same depends on the accuracy of the address information. For example, the address information of consecutive IP address data of two IP addresses is C county of B province of A province and D county of B city of province A. If the accuracy of pre-set address information is municipal level, then the above two The address information of the mailing address data is the same; if the accuracy of the preset address information is county level, the address information of the above two mailing address materials is different.

The same IP address and the adjacent IP address often correspond to the same address information at a certain precision. From a large number of mailing address data, the actual city and county-level addresses corresponding to the IP segment can be effectively located.

In step 204, it is determined whether the number of the mailing address data with the same address information and the IP address is greater than a preset threshold. If the threshold is greater than the preset threshold, step 205 is performed; otherwise, the process ends.

Step 205: Combine the IP addresses of the mailing address data with the same address information and consecutive IP addresses into one IP address segment, and use the same address information in the mailing address data as the IP address. The actual address corresponding to the address segment.

In the specific implementation process, there are a total of n mailing address data, and the mailing address data is scanned from the r+1th to the nthth (where r is a variable and can be set to 20). Assume that the current i-mailing address data is scanned, and within the range of [ir, i+r], the address information of the x mailing address data is the same and the IP address is continuous. If x<preset threshold δ, it is judged that the number of records with the same regional address information is too small, and the address information is insufficient to indicate the actual address of the current IP address; if x δ, according to the accuracy of the preset address information, the actual address corresponding to the IP address of the i-th mailing address data is determined, and the actual address may be the address information of the i-th mailing address data to the province. Address at the city or county level.

If the actual addresses of the two mailing address materials are the same, their IP addresses can be combined into one sector. Always scan the mailing address data until the actual address of the mailing address is different. The IP address with the same physical address from the first to the last address is represented by a section, which is used as the section. The largest consecutive IP segment with the same actual address.

Step 206: Update the IP address pool according to the actual address corresponding to the IP address segment obtained by the merge.

Specifically, the actual address corresponding to the IP address segment obtained by the combination may be used to replace the corresponding place name information in the IP address field of the IP address segment; for the IP address segment in the IP address library No operation is performed for the place name information corresponding to the IP address other than the IP address.

In addition, it can be determined whether the actual address corresponding to the IP address segment is more detailed than the corresponding geographical name information in the IP address pool of the IP address segment, and when there is no IP segment in the mailing address data for discriminating the result, The actual address in the IP address library data is used as the actual address of the corresponding IP address; when there is an IP segment in the mailing address data, the actual address in the mailing address data is used as the corresponding IP address. The actual address of the address. When the IP address library data and the mailing address data have IP segments for discriminating the result, if the actual address corresponding to the IP address segment is higher than the IP address corresponding to the IP address field in the IP address database If the actual address of the mailing address data is more detailed than the actual address of the IP address library data, the corresponding geographical address of the IP address field in the IP address field is replaced by the actual address corresponding to the IP address field. The actual address of the address shall prevail; otherwise, no operation is performed on the corresponding place name information in the IP address field of the IP address field, which is based on the actual address of the IP address pool data.

The application includes the following advantages: automatically replenish and verify the actual address in the existing IP address base by using a large amount of mailing address data, and the accuracy and coverage are high; the entire process only needs the IP address. The library data and the mailing address data are scanned twice, without manual collection, and the efficiency of supplementation and verification is high. Of course, implementing any of the products of the present application does not necessarily require all of the advantages described above to be achieved at the same time.

The foregoing embodiment of the present application provides a method and an application scenario for obtaining an actual address of an IP address. Accordingly, the present application further provides an apparatus for applying the foregoing method through the following embodiments.

As shown in FIG. 3, a schematic structural diagram of an apparatus for obtaining an actual address of an IP address in the third embodiment of the present application includes: an obtaining module 310, configured to obtain a mailing address data in a transaction information database, The mailing address information includes an IP address and address information.

The scanning module 320 is configured to scan the mailing address data acquired by the obtaining module 310 to obtain an IP address segment corresponding to the mailing address data with the same address information and consecutive IP addresses, and the IP address segment. The corresponding actual address.

The update module 330 is configured to update the IP address pool according to the actual address corresponding to the IP address segment acquired by the scan module 320.

The update module 330 is configured to use the actual address corresponding to the IP address segment to replace the corresponding place name information in the IP address pool of the IP address segment.

The application includes the following advantages: using a large amount of mailing address data to automatically replenish and verify the actual address in the existing IP address library, the accuracy and coverage are high; the entire process only needs to be IP address The library data and the mailing address data are scanned twice, without manual collection, and the efficiency of supplementation and verification is high. Of course, implementing any of the products of the present application does not necessarily require all of the advantages described above to be achieved at the same time.

As shown in FIG. 4, it is a schematic structural diagram of an apparatus for updating an IP address pool in Embodiment 4 of the present application, comprising: an obtaining module 410, configured to obtain mailing address data in a transaction information database, and the mailing The address information includes IP address and address information.

The scanning module 420 is configured to scan the mailing address data acquired by the acquiring module to obtain an IP address segment corresponding to the mailing address data with the same address information and consecutive IP addresses, and the IP address. The actual address corresponding to the segment.

The scanning module 420 specifically includes: an obtaining sub-module 421, configured to obtain the number of mailing address materials with the same address information and consecutive IP addresses.

The determining sub-module 422 is configured to determine whether the number of the mailing address data obtained by the obtaining sub-module 421 and having the same address information and the IP address is greater than a preset threshold.

The merging module 423 is configured to merge the IP address of the mailing address data into an IP address when the determining sub-module 422 determines that the number of the mailing address data is greater than the preset threshold. And the same address information in the mailing address data is used as the actual address corresponding to the IP address segment.

The update module 430 is configured to update the IP address pool according to the actual address corresponding to the IP address segment acquired by the scan module.

The update module 430 is configured to use the actual address corresponding to the IP address segment to replace the corresponding place name information in the IP address pool of the IP address segment.

The filtering module 440 is configured to obtain IP address library data, where the IP address library data includes an IP address and corresponding place name information; and the IP address library data and the mailing address data are incremented according to an IP address or The descending order is arranged, and the mailing address data acquired by the obtaining module 410 is filtered according to the toponymic information of the IP address database data, so as to delete the mailing address that the address information does not match the geographical name information of the corresponding IP address database data. Address information.

The filtering module 440 is configured to filter the mailing address data according to any one of the following place name information of the IP address library data: a country address, a provincial address, a city address, and a county address.

The application includes the following advantages: automatically replenish and verify the actual address in the existing IP address base by using a large amount of mailing address data, and the accuracy and coverage are high; the entire process only needs the IP address. The library data and the mailing address data are scanned twice, without manual collection, and the efficiency of supplementation and verification is high. Of course, implementing any of the products of the present application does not necessarily require all of the advantages described above to be achieved at the same time.

Through the description of the above embodiments, those skilled in the art can clearly understand that the present application can be implemented by means of a software plus a necessary universal hardware platform, and of course, can also be through hardware, but in many cases, the former is more Good implementation. Based on such understanding, the technical solution of the present application may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions. The method described in the various embodiments of the present application is performed such that a terminal device (which may be a mobile phone, a personal computer, a server, or a network device, etc.).

The above description is only a preferred embodiment of the present application, and it should be noted that those skilled in the art can make some improvements and refinements without departing from the principle of the present application. These improvements and retouchings are also subject to the scope of protection of this application.

A person skilled in the art can understand that the modules in the apparatus in the embodiment can be distributed in the apparatus of the embodiment according to the description of the embodiment, or the corresponding changes can be located in one or more apparatuses different from the embodiment. The modules of the above embodiments may be integrated into one or may be separately deployed; they may be combined into one module, or may be further split into multiple sub-modules. The serial numbers of the embodiments of the present application are merely for the description, and do not represent the advantages and disadvantages of the embodiments.

The above disclosure is only a few specific embodiments of the present application, but the present application is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present application.

310. . . Get module

320. . . Scanning module

330. . . Update module

410. . . Get module

420. . . Scanning module

421. . . Get submodule

422. . . Judging submodule

423. . . Tweezers module

430. . . Update module

440. . . Filter module

In order to more clearly illustrate the present application or the technical solutions in the prior art, the drawings to be used in the present application or the prior art description will be briefly described below. Obviously, the drawings in the following description are only the present application. For some embodiments of the present invention, other drawings may be obtained from those skilled in the art without departing from the drawings.

1 is a flowchart of a method for updating an IP address library in Embodiment 1 of the present application;

2 is a flowchart of a method for updating an IP address library in Embodiment 2 of the present application;

3 is a schematic structural diagram of an apparatus for updating an IP address library in Embodiment 3 of the present application;

FIG. 4 is a schematic structural diagram of an apparatus for updating an IP address pool according to Embodiment 4 of the present application.

Claims (10)

A method for updating an Internet Protocol IP address library, comprising the steps of: obtaining a mailing address data in a transaction information database, the mailing address data comprising an IP address and address information; scanning the mailing Address data, to obtain an IP address segment corresponding to the mailing address data with the same address information and consecutive IP addresses, and an actual address corresponding to the IP address segment; and according to the IP address segment Corresponding to the actual address, to update the IP address library, wherein updating the IP address library comprises: determining whether the actual address corresponding to the IP address segment is at the IP address than the IP address segment The corresponding geographical name information in the library is detailed. When there is no IP address segment in the mailing address data, the actual address in the IP address database data is used as the actual IP address corresponding to the IP address. a location, when only the IP address segment of the discriminating result is included in the mailing address data, the actual address in the mailing address data is used as the actual address corresponding to the IP address. The IP address database information and the mailing address data have the judgment In the case of the IP address segment of the result, if the actual address corresponding to the IP address segment is more detailed than the location information corresponding to the IP address segment in the IP address pool, the IP address is The actual address corresponding to the address segment replaces the location information corresponding to the IP address segment in the IP address pool; otherwise, the IP address is not The address section performs any operation on the corresponding place name information in the IP address base. The method of claim 1, wherein the obtaining the IP address segment corresponding to the mailing address data with the same address information and consecutive IP addresses, and the corresponding IP address segment The actual address includes: obtaining the number of the mailing address materials with the same address information and consecutive IP addresses; determining whether the number of the mailing address materials with the same address information and consecutive IP addresses is greater than the pre-address Setting a threshold; and if the number of the mailing address data is greater than the preset threshold, merging the IP address of the mailing address data into an IP address section and the same in the mailing address data The address information is used as the actual address corresponding to the IP address segment. The method of claim 1, wherein before the scanning of the address data, the method further comprises: obtaining the IP address database data, where the IP address database material includes the IP address and the corresponding place name information. And arranging the IP address database data and the mailing address data in an order of increasing or decreasing according to the IP address; and filtering the mailing address data according to the place name information of the IP address library data to delete the bit The address information of the address information and the corresponding place name information of the corresponding IP address database data. The method of claim 3, wherein the place name information includes any one of the following contents: Country address, provincial address, city address, and county address. The method of claim 1, wherein the updating the IP address base according to the actual address corresponding to the IP address segment comprises: using the actual corresponding to the IP address segment a address to replace the place name information corresponding to the IP address field in the IP address pool. An apparatus for updating an IP address library, comprising: an obtaining module, configured to obtain mailing address data in a transaction information database, the mailing address data includes an IP address and address information; and a scanning module And scanning the mailing address data obtained by the acquiring module to obtain an IP address segment corresponding to the mailing address data with the same address information and consecutive IP addresses, and corresponding to the IP address segment. And an update module, configured to update the IP address pool according to the actual address corresponding to the IP address segment obtained by the scan module, where updating the IP address library includes: determining Whether the actual address corresponding to the IP address segment is more detailed than the location information corresponding to the IP address segment in the IP address database, and the IP address segment having no discrimination result in the mailing address data When the actual address in the IP address database data is used as the actual address corresponding to the IP address, when only the IP address segment of the discriminating result is included in the mailing address data, The actual address in the mailing address data is used as the corresponding IP bit. The actual address, When the IP address field and the mailing address data have the IP address segment of the discriminating result, if the actual address corresponding to the IP address segment is larger than the IP address segment If the corresponding place name information in the IP address database is detailed, the place name information corresponding to the IP address field in the IP address field is replaced by the actual address corresponding to the IP address field; otherwise, the location information is not The IP address section performs any operation on the corresponding place name information in the IP address pool. The device of claim 6, further comprising: a filtering module, configured to obtain an IP address database material, where the IP address database material includes the IP address and the corresponding place name information; The IP address database data and the mailing address data are arranged in the order of increasing or decreasing the IP address, and the mailing address data obtained by the obtaining module is filtered according to the geographical name information of the IP address database data to delete the The address information of the mailing address that does not match the location information of the corresponding IP address database data. The device of claim 7, wherein the filtering module is configured to filter the mailing address data according to any one of the following place name information of the IP address library data: and a national address and a province. Level address, city level address, and county level address. The device of claim 6, wherein the scanning module specifically includes: acquiring a sub-module, configured to obtain the number of the mailing address materials with the same address information and consecutive IP addresses; a sub-module, configured to determine whether the number of the mailing address data obtained by the obtaining sub-module is the same and the IP address is continuous is greater than a preset threshold; The merging sub-module is configured to merge the IP address of the mailing address data into an IP address segment when the determining sub-module determines that the number of the mailing address data is greater than the preset threshold The same address information in the mailing address data is used as the actual address corresponding to the IP address segment. The device of claim 6, wherein the update module is configured to use the actual address corresponding to the IP address segment to replace the IP address segment in the IP address pool. The corresponding place name information in the middle.