介紹
該數據庫提供了確定自治系統和編號（ASN）的參考。自治系統（AS）是在一個或多個網絡運營商的控制下作為路由策略中的單個管理實體而連接的Internet協議（IP）路由前綴的集合。
它是免費的，但需註明出處並註明出處，如下所述，
Let's explore this database which provides a valuable resource of geolocation data for free now!
Sign Up For Free特徵
將IP地址轉換為自治系統（AS）和自治系統編號（ASN）。
| 當前版本 | May 2024 |
|---|---|
| IPv4 數據庫大小 | 44 MB (600,545 行) |
| IPv6 數據庫大小 | 53.82 MB (463,232 行) |
| 大批 | ASCII文本文件 （CSV） |
數據庫字段
| 名稱 | 類型 | 描述 |
|---|---|---|
| ip_from | INT (10)† / DECIMAL (39,0)†† | 第一個IP地址顯示netblock。 |
| ip_to | INT (10)† / DECIMAL (39,0)†† | 上一個IP地址顯示netblock。 |
| cidr | VARCHAR(43) | CIDR中的IP地址範圍。 |
| asn | INT(10) | 自治系統號（ASN）。 |
| as | VARCHAR(256) | 自治系統（AS）名稱。 |
† IPv4
†† IPv6
數據庫設置
以下是為IPv4和IPv6數據設置數據庫的步驟。
建立資料庫
CREATE DATABASE ip2location;
USE ip2location;
CREATE TABLE `ip2location_asn`(
`ip_from` INT(10) UNSIGNED,
`ip_to` INT(10) UNSIGNED,
`cidr` VARCHAR(43),
`asn` VARCHAR(10),
`as` VARCHAR(256),
PRIMARY KEY (`ip_to`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin;導入數據庫
LOAD DATA LOCAL
INFILE 'IP2LOCATION-LITE-ASN.CSV'
INTO TABLE
`ip2location_asn`
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\r\n'
IGNORE 0 LINES;建立資料庫
CREATE DATABASE ip2location
GO
USE ip2location
GO
CREATE TABLE [ip2location].[dbo].[ip2location_asn](
[ip_from] bigint NOT NULL,
[ip_to] bigint NOT NULL,
[cidr] nvarchar(43) NOT NULL,
[asn] nvarchar(10) NOT NULL,
[as] nvarchar(256) NOT NULL
) ON [PRIMARY]
GO
CREATE CLUSTERED INDEX [ip_to] ON [ip2location].[dbo].[ip2location_asn]([ip_to]) ON [PRIMARY]
GO導入數據庫
BULK INSERT [ip2location].[dbo].[ip2location_asn]
FROM '{PATH TO IP2LOCATION-LITE-ASN.CSV}'
WITH
(
FORMATFILE = '{PATH TO ASN.FMT}'
)
GO注意：您將需要復制以下FMT代碼並將其保存為計算機上名為ASN.FMT的文件。
12.0
6
1 SQLCHAR 0 1 "\"" 0 first_double_quote Latin1_General_CI_AI
2 SQLCHAR 0 20 "\",\"" 1 ip_from "",
3 SQLCHAR 0 20 "\",\"" 2 ip_to "",
4 SQLCHAR 0 43 "\",\"" 3 cidr Latin1_General_CI_AI,
5 SQLCHAR 0 10 "\",\"" 4 asn Latin1_General_CI_AI,
6 SQLCHAR 0 256 "\",\"" 5 as Latin1_General_CI_AI建立資料庫
CREATE DATABASE ip2location WITH ENCODING 'UTF8';
\c ip2location
CREATE TABLE ip2location_asn(
ip_from bigint NOT NULL,
ip_to bigint NOT NULL,
cidr character varying(43) NOT NULL,
asn character varying(10) NOT NULL,
as character varying(256) NOT NULL,
CONSTRAINT ip2location_db1_pkey PRIMARY KEY (ip_from, ip_to)
);導入數據庫
COPY ip2location_asn FROM 'IP2LOCATION-LITE-ASN.CSV' WITH CSV QUOTE AS '"';建立資料庫
CREATE DATABASE ip2location;
USE ip2location;
CREATE TABLE `ip2location_asn_ipv6`(
`ip_from` DECIMAL(39,0) UNSIGNED,
`ip_to` DECIMAL(39,0) UNSIGNED,
`cidr` VARCHAR(43),
`asn` VARCHAR(10),
`as` VARCHAR(256),
PRIMARY KEY (`ip_to`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin;導入數據庫
LOAD DATA LOCAL
INFILE 'IP2LOCATION-LITE-ASN.IPV6.CSV'
INTO TABLE
`ip2location_asn_ipv6`
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\r\n'
IGNORE 0 LINES;建立資料庫
CREATE DATABASE ip2location
GO
USE ip2location
GO
CREATE TABLE [ip2location].[dbo].[ip2location_asn_ipv6](
[ip_from] char(39) NOT NULL,
[ip_to] char(39) NOT NULL,
[cidr] nvarchar(43) NOT NULL,
[asn] nvarchar(10) NOT NULL,
[as] nvarchar(256) NOT NULL
) ON [PRIMARY]
GO
CREATE CLUSTERED INDEX [ip_to] ON [ip2location].[dbo].[ip2location_asn_ipv6]([ip_to]) ON [PRIMARY]
GO導入數據庫
BULK INSERT [ip2location].[dbo].[ip2location_asn_ipv6]
FROM '{PATH TO IP2LOCATION-LITE-ASN.IPV6.CSV}'
WITH
(
FORMATFILE = '{PATH TO ASN.FMT}'
)
GO注意：您將需要復制以下FMT代碼並將其保存為計算機上名為ASN.FMT的文件。 FMT代碼的第一行指示bcp的版本。請根據安裝的MS-SQL更改版本。
12.0
6
1 SQLCHAR 0 1 "\"" 0 first_double_quote Latin1_General_CI_AI
2 SQLCHAR 0 39 "\",\"" 1 ip_from "",
3 SQLCHAR 0 39 "\",\"" 2 ip_to "",
4 SQLCHAR 0 43 "\",\"" 3 cidr Latin1_General_CI_AI,
5 SQLCHAR 0 10 "\",\"" 4 asn Latin1_General_CI_AI,
6 SQLCHAR 0 256 "\",\"" 5 as Latin1_General_CI_AI建立資料庫
CREATE DATABASE ip2location WITH ENCODING 'UTF8';
\c ip2location
CREATE TABLE ip2location_asn_ipv6(
ip_from decimal(39,0) NOT NULL,
ip_to decimal(39,0) NOT NULL,
cidr character varying(43) NOT NULL,
asn character varying(10) NOT NULL,
as character varying(256) NOT NULL,
CONSTRAINT ip2location_db1_pkey PRIMARY KEY (ip_from, ip_to)
);導入數據庫
COPY ip2location_asn_ipv6 FROM 'IP2LOCATION-LITE-ASN.IPV6.CSV' WITH CSV QUOTE AS '"';
