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 |
|---|---|---|---|---|
| AS605 |
Vanguard Health Management, Inc.
ID: VANGU-18-ARIN
|
VHS-CHIL | US | 查看详情 |
| AS606 |
schat.net
ID: SCHAT-ARIN
|
SCHAT-AS | US | 查看详情 |
| AS607 |
Revelation Network Management, Inc.
ID: RNM-15-ARIN
|
RNM-15-ASN-01 | US | 查看详情 |
| AS609 |
Ernst & Young LLP
ID: EYL-ARIN
|
EY-AS-L | US | 查看详情 |
| AS610 |
HERE North America LLC
ID: NAVIGA-7-ARIN
|
AS-HERE-US1 | US | 查看详情 |
| AS611 |
NB-PEI Educational Computer Network
ID: NECN-1-ARIN
|
NECN-1-611 | CA | 查看详情 |
| AS612 |
AirFiber, Inc.
ID: AIRFI-1-ARIN
|
AIRFIBER521 | US | 查看详情 |
| AS613 |
BP America, Inc.
ID: BPAMER-ARIN
|
BP-AS-613 | US | 查看详情 |
| AS614 |
California State University, Office of the Chancellor
ID: CSU-Z-ARIN
|
CSUNET-AS | US | 查看详情 |
| AS615 |
Headquarters, USAISC
ID: HEADQU-3-ARIN
|
DNIC-AS-00615 | US | 查看详情 |
| AS616 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-00616-00665 | US | 查看详情 |
| AS617 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-00616-00665 | US | 查看详情 |
| AS618 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-00616-00665 | US | 查看详情 |
| AS619 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-00616-00665 | US | 查看详情 |
| AS620 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-00616-00665 | US | 查看详情 |
| AS621 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-00616-00665 | US | 查看详情 |
| AS622 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-00616-00665 | US | 查看详情 |
| AS623 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-00616-00665 | US | 查看详情 |
| AS624 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-00616-00665 | US | 查看详情 |
| AS625 |
United States Department of Defense (DoD)
ID: USDDD-ARIN
|
DNIC-ASBLK-00616-00665 | US | 查看详情 |