关于自治系统 (ASN)
自治系统 (ASN) 是一个唯一的数字标识符,用于在互联网上识别一个大型网络群体(称为自治系统 AS),这些网络群组由单一组织管理并遵循共同的路由策略,通过 BGP (边界网关协议)与其他自治系统交换路由信息,就像是互联网上的"身份证号"或"门牌号",方便全球路由器识别和转发数据包。例如,Google (AS15169)和Cloudflare (AS13335)都有各自的ASN。
自治系统 (AS) 的概念
定义:一个或多个实体管理的 IP 网络和路由器集合,这些网络遵循统一的路由策略。
管理:通常由一个互联网服务提供商 (ISP)、大型企业、云服务商或政府机构管理。
路由:内部使用内部网关协议 (IGP) 路由,但与外部网络通信时,通过 BGP 协议交换信息。
ASN 数据库
目前收录全球共 120055 条自治系统记录
| ASN | 组织名称 (Org Name) | 标识 (ASN Name) | 国家/地区 | 操作 |
|---|---|---|---|---|
| AS1588 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1589 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1590 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1591 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1592 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1593 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1594 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1595 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1596 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1597 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1598 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1599 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1600 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1601 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-01550-01601 | US | 查看详情 |
| AS1602 |
Headquarters, USAISC
ID: HEADQU-3-ARIN
|
DNIC-AS-01602 | US | 查看详情 |
| AS1603 |
Henderson State University
ID: HSU-ARIN
|
HSU-AS | US | 查看详情 |
| AS1604 |
TBCDSB
ID: LSSB-ARIN
|
TBCDSB | CA | 查看详情 |
| AS1605 |
Allegiant Travel Company
ID: ALLEG-35-ARIN
|
ALGT-HQNET | US | 查看详情 |
| AS1606 |
Excelenet, Inc
ID: EXCEL-47-ARIN
|
EXCEL-ASN | US | 查看详情 |
| AS1607 |
Carolina Digital Phone, Inc.
ID: GUILFO-4-ARIN
|
CAROLINA-DIGITAL-AS1607 | US | 查看详情 |