ASN查询

Find the autonomous system (AS) behind any IP address, or look up an AS number to see its owner, country, announced IPv4 and IPv6 prefixes and upstream providers.

AS9121 · TTNet Turk Telekomunikasyon Anonim Sirketi

已宣告
AS 号
AS9121
持有者
TTNet Turk Telekomunikasyon Anonim Sirketi
国家/地区
TR
注册机构
Assigned by RIPE NCC
IPv4 前缀
340(6,928,640 个地址)
IPv6 前缀
143
邻居
36 个上游/对等,381 个下游
主要上游

IPv4 前缀

340 个中的前 200 个
2.17.224.0/22
2.17.228.0/22
2.17.232.0/22
2.20.24.0/22
62.248.0.0/17
78.160.0.0/11
78.160.0.0/17
78.160.128.0/17
78.161.0.0/17
78.161.128.0/17
78.162.0.0/17
78.162.128.0/17
78.163.0.0/17
78.163.128.0/17
78.164.0.0/17
78.164.128.0/17
78.165.0.0/17
78.165.128.0/17
78.166.0.0/17
78.166.128.0/17
78.167.0.0/17
78.167.128.0/17
78.168.0.0/17
78.168.128.0/17
78.169.0.0/17
78.169.128.0/17
78.170.0.0/17
78.170.128.0/17
78.171.0.0/17
78.171.128.0/17
78.172.0.0/17
78.172.128.0/17
78.173.0.0/17
78.173.72.0/21
78.173.128.0/17
78.174.0.0/17
78.174.128.0/17
78.175.0.0/17
78.175.128.0/17
78.176.0.0/17
78.176.128.0/17
78.177.0.0/17
78.177.128.0/17
78.178.0.0/17
78.178.128.0/17
78.179.0.0/17
78.179.128.0/17
78.180.0.0/17
78.180.128.0/17
78.181.0.0/17
78.181.128.0/17
78.182.0.0/17
78.182.128.0/17
78.183.0.0/17
78.183.128.0/17
78.184.0.0/17
78.184.128.0/17
78.185.0.0/17
78.185.128.0/17
78.186.0.0/17
78.186.128.0/17
78.187.0.0/17
78.187.128.0/17
78.188.0.0/17
78.188.128.0/17
78.189.0.0/17
78.189.128.0/17
78.190.0.0/17
78.190.128.0/17
78.191.0.0/17
78.191.128.0/17
81.212.0.0/14
81.212.0.0/17
81.212.126.0/24
81.212.128.0/17
81.212.190.0/24
81.213.0.0/17
81.213.40.0/21
81.213.48.0/24
81.213.128.0/17
81.214.0.0/17
81.214.128.0/17
81.214.198.0/24
81.215.0.0/17
81.215.128.0/17
85.96.0.0/12
85.96.0.0/17
85.96.128.0/17
85.97.0.0/17
85.97.128.0/17
85.98.0.0/17
85.98.128.0/17
85.99.0.0/17
85.99.128.0/17
85.100.0.0/17
85.100.128.0/17
85.101.0.0/17
85.101.128.0/17
85.102.0.0/17
85.102.128.0/17
85.103.0.0/17
85.103.128.0/17
85.104.0.0/17
85.104.128.0/17
85.105.0.0/17
85.105.128.0/17
85.106.0.0/17
85.106.128.0/17
85.107.0.0/17
85.107.128.0/17
85.108.0.0/17
85.108.128.0/17
85.109.0.0/17
85.109.128.0/17
85.110.0.0/17
85.110.128.0/17
85.111.0.0/17
85.111.31.0/24
85.111.33.0/24
85.111.39.0/24
85.111.47.0/24
85.111.57.0/24
85.111.70.0/24
85.111.71.0/24
85.111.72.0/24
85.111.85.0/24
85.111.128.0/17
88.224.0.0/11
88.224.0.0/17
88.224.128.0/17
88.225.0.0/17
88.225.128.0/17
88.226.0.0/17
88.226.128.0/17
88.227.0.0/17
88.227.128.0/17
88.228.0.0/17
88.228.128.0/17
88.229.0.0/17
88.229.128.0/17
88.229.220.0/22
88.230.0.0/17
88.230.88.0/21
88.230.128.0/17
88.231.0.0/17
88.231.128.0/17
88.232.0.0/17
88.232.128.0/17
88.233.0.0/17
88.233.128.0/17
88.234.0.0/17
88.234.128.0/17
88.234.228.0/22
88.234.232.0/21
88.234.240.0/21
88.234.248.0/21
88.235.0.0/17
88.235.128.0/17
88.235.212.0/22
88.235.224.0/21
88.236.0.0/17
88.236.128.0/17
88.237.0.0/17
88.237.128.0/17
88.238.0.0/17
88.238.128.0/17
88.239.0.0/17
88.239.128.0/17
88.240.0.0/17
88.240.128.0/17
88.241.0.0/17
88.241.128.0/17
88.242.0.0/17
88.242.128.0/17
88.243.0.0/17
88.243.128.0/17
88.244.0.0/17
88.244.128.0/17
88.245.0.0/17
88.245.128.0/17
88.246.0.0/17
88.246.128.0/17
88.247.0.0/17
88.247.128.0/17
88.248.0.0/17
88.248.128.0/17
88.249.0.0/17
88.249.128.0/17
88.250.0.0/17
88.250.128.0/17
88.251.0.0/17
88.251.128.0/17
88.252.0.0/17
88.252.128.0/17
88.253.0.0/17
88.253.128.0/17
88.254.0.0/17
88.254.128.0/17
88.255.0.0/17
88.255.48.0/24

IPv6 前缀

2a00:1d32::/32
2a00:1d32::/36
2a00:1d32:1000::/36
2a00:1d32:2000::/36
2a00:1d32:3000::/36
2a00:1d32:4000::/36
2a00:1d32:5000::/36
2a00:1d32:6000::/36
2a00:1d32:7000::/36
2a00:1d32:8000::/36
2a00:1d32:9000::/36
2a00:1d32:a000::/36
2a00:1d32:b000::/36
2a00:1d32:c000::/36
2a00:1d32:d000::/36
2a00:1d32:e000::/36
2a00:1d32:f000::/36
2a00:1d33::/32
2a00:1d33::/36
2a00:1d33:1000::/36
2a00:1d33:2000::/36
2a00:1d33:3000::/36
2a00:1d33:4000::/36
2a00:1d33:5000::/36
2a00:1d33:6000::/36
2a00:1d33:7000::/36
2a00:1d33:8000::/36
2a00:1d33:9000::/36
2a00:1d33:a000::/36
2a00:1d33:b000::/36
2a00:1d33:c000::/36
2a00:1d33:d000::/36
2a00:1d33:e000::/36
2a00:1d33:f000::/36
2a00:1d34::/32
2a00:1d34::/36
2a00:1d34:1000::/36
2a00:1d34:2000::/36
2a00:1d34:3000::/36
2a00:1d34:4000::/36
2a00:1d34:5000::/36
2a00:1d34:6000::/36
2a00:1d34:7000::/36
2a00:1d34:8000::/36
2a00:1d34:9000::/36
2a00:1d34:a000::/36
2a00:1d34:b000::/36
2a00:1d34:c000::/36
2a00:1d34:d000::/36
2a00:1d34:e000::/36
2a00:1d34:f000::/36
2a00:1d36::/32
2a00:1d36::/36
2a00:1d36:1000::/36
2a00:1d36:2000::/36
2a00:1d36:3000::/36
2a00:1d36:4000::/36
2a00:1d36:5000::/36
2a00:1d36:6000::/36
2a00:1d36:7000::/36
2a00:1d36:8000::/36
2a00:1d36:9000::/36
2a00:1d36:a000::/36
2a00:1d36:b000::/36
2a00:1d36:c000::/36
2a00:1d36:d000::/36
2a00:1d36:e000::/36
2a00:1d36:f000::/36
2a00:1d37::/32
2a00:1d37::/36
2a00:1d37:1000::/36
2a00:1d37:2000::/36
2a00:1d37:3000::/36
2a00:1d37:4000::/36
2a00:1d37:5000::/36
2a00:1d37:6000::/36
2a00:1d37:7000::/36
2a00:1d37:8000::/36
2a00:1d37:9000::/36
2a00:1d37:a000::/36
2a00:1d37:b000::/36
2a00:1d37:c000::/36
2a00:1d37:d000::/36
2a00:1d37:e000::/36
2a00:1d37:f000::/36
2a01:358::/32
2a01:358::/36
2a01:358:1000::/36
2a01:358:1011::/48
2a01:358:1019::/48
2a01:358:1030::/48
2a01:358:1031::/48
2a01:358:1036::/48
2a01:358:1038::/48
2a01:358:1f10::/48
2a01:358:1f11::/48
2a01:358:2000::/36
2a01:358:2030::/48
2a01:358:2034::/48
2a01:358:2e10::/48
2a01:358:2e11::/48
2a01:358:3000::/36
2a01:358:3030::/48
2a01:358:3032::/48
2a01:358:3832::/48
2a01:358:3b10::/48
2a01:358:3b11::/48
2a01:358:4000::/36
2a01:358:4013::/48
2a01:358:4015::/48
2a01:358:4017::/48
2a01:358:4018::/48
2a01:358:4019::/48
2a01:358:401e::/48
2a01:358:4030::/48
2a01:358:4031::/48
2a01:358:4038::/48
2a01:358:4b10::/48
2a01:358:5000::/36
2a01:358:5012::/48
2a01:358:5030::/48
2a01:358:5032::/48
2a01:358:5f11::/48
2a01:358:6000::/36
2a01:358:6032::/48
2a01:358:7000::/36
2a01:358:7030::/48
2a01:358:8000::/36
2a01:358:8010::/48
2a01:358:8030::/48
2a01:358:9000::/36
2a01:358:9030::/48
2a01:358:a000::/36
2a01:358:a032::/48
2a01:358:b000::/36
2a01:358:b032::/48
2a01:358:c000::/36
2a01:358:d000::/36
2a01:358:e000::/36
2a01:358:f000::/36
2a02:26f0:c700::/48
2a02:26f0:cb00::/48
2a02:26f0:d100::/48

路由数据来自 RIPEstat,基于全球 BGP 路由收集器。

什么是 ASN?

互联网是由网络组成的网络。每个独立运营的网络,例如网络服务商、云服务商、大学或大型公司,都是一个自治系统(AS),由唯一的自治系统编号标识。各网络使用边界网关协议(BGP)宣告自己拥有哪些 IP 前缀,互联网上的每一条路由都是由 AS 编号组成的路径。阅读我们的 ASN 完整指南。

ASN 查询能做什么

  • 识别某个 IP 地址由谁运营,例如判断流量来自家庭宽带网络服务商、移动运营商还是云数据中心。
  • 列出某个组织宣告的所有前缀,这对防火墙白名单、威胁情报和网络规划很有用。
  • 检查路由状态:停止宣告前缀的 AS 可能正在发生故障。
  • 查看其上游服务商以及它的互联程度。

如何理解查询结果

  • 持有者:在区域性互联网注册管理机构中登记该 AS 编号的组织。
  • 已宣告的前缀:该 AS 当前在 BGP 中发起的 IP 段,来自 RIPE 的全球路由收集器所观测到的数据。
  • 邻居:“上游”统计在 BGP 路径中位于该 AS 左侧的网络(服务商和对等方);“下游”统计位于其右侧的网络(客户)。

常见问题

如何查到我自己的 ASN?

点击上方的“您的 IP”,或在我的IP地址是多少页面和我的ISP是什么中查看 ASN。

16 位 ASN 和 32 位 ASN 有什么区别?

最初的 AS 编号是 16 位的(最大 65,535)。自 RFC 4893(现为 RFC 6793)起,32 位 ASN 可容纳超过四十亿个网络。64512–65534 和 4200000000–4294967294 这两个范围保留供私有使用。

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