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.

AS29357 · WATANIYATELECOM-AS NATIONAL MOBILE TELECOMMUNICATIONS COMPANY K.S.C.P.

已宣告
AS 号
AS29357
持有者
WATANIYATELECOM-AS NATIONAL MOBILE TELECOMMUNICATIONS COMPANY K.S.C.P.
国家/地区
KW
注册机构
Assigned by RIPE NCC
IPv4 前缀
262(209,920 个地址)
IPv6 前缀
114
邻居
17 个上游/对等,6 个下游
主要上游

IPv4 前缀

262 个中的前 200 个
78.89.0.0/16
78.89.0.0/20
78.89.16.0/20
78.89.32.0/20
78.89.48.0/20
78.89.64.0/20
78.89.80.0/20
78.89.96.0/20
78.89.112.0/20
78.89.128.0/20
78.89.129.0/24
78.89.130.0/24
78.89.132.0/24
78.89.133.0/24
78.89.135.0/24
78.89.136.0/24
78.89.138.0/24
78.89.139.0/24
78.89.140.0/24
78.89.141.0/24
78.89.142.0/24
78.89.143.0/24
78.89.144.0/20
78.89.144.0/22
78.89.144.0/24
78.89.149.0/24
78.89.150.0/24
78.89.151.0/24
78.89.152.0/22
78.89.152.0/23
78.89.153.0/24
78.89.156.0/22
78.89.160.0/22
78.89.160.0/24
78.89.163.0/24
78.89.164.0/22
78.89.165.0/24
78.89.166.0/24
78.89.167.0/24
78.89.168.0/22
78.89.172.0/22
78.89.173.0/24
78.89.174.0/24
78.89.176.0/22
78.89.180.0/22
78.89.184.0/22
78.89.184.0/24
78.89.189.0/24
78.89.190.0/24
78.89.192.0/20
78.89.192.0/24
78.89.196.0/22
78.89.198.0/24
78.89.199.0/24
78.89.200.0/22
78.89.204.0/22
78.89.208.0/20
78.89.208.0/22
78.89.212.0/23
78.89.214.0/23
78.89.216.0/22
78.89.224.0/20
78.89.240.0/20
178.53.32.0/22
178.53.36.0/22
178.53.64.0/22
178.53.68.0/22
178.53.100.0/22
178.53.104.0/22
178.53.200.0/22
178.53.204.0/22
185.146.240.0/23
185.146.242.0/23
188.70.0.0/16
188.70.0.0/18
188.70.0.0/20
188.70.0.0/22
188.70.0.0/23
188.70.2.0/23
188.70.4.0/22
188.70.4.0/23
188.70.6.0/23
188.70.8.0/22
188.70.8.0/23
188.70.10.0/23
188.70.12.0/22
188.70.12.0/23
188.70.14.0/23
188.70.16.0/20
188.70.16.0/22
188.70.16.0/23
188.70.18.0/23
188.70.20.0/22
188.70.20.0/23
188.70.22.0/23
188.70.24.0/22
188.70.24.0/23
188.70.26.0/23
188.70.28.0/22
188.70.28.0/23
188.70.30.0/23
188.70.32.0/20
188.70.32.0/22
188.70.32.0/23
188.70.34.0/23
188.70.36.0/22
188.70.36.0/23
188.70.38.0/23
188.70.40.0/22
188.70.40.0/23
188.70.42.0/23
188.70.44.0/22
188.70.44.0/23
188.70.46.0/23
188.70.48.0/20
188.70.48.0/22
188.70.48.0/23
188.70.50.0/23
188.70.52.0/22
188.70.52.0/23
188.70.54.0/23
188.70.56.0/22
188.70.56.0/23
188.70.58.0/23
188.70.60.0/22
188.70.60.0/23
188.70.62.0/23
188.70.64.0/22
188.70.68.0/22
188.70.72.0/22
188.70.76.0/22
188.70.80.0/22
188.70.84.0/22
188.70.88.0/22
188.70.92.0/22
188.70.96.0/19
188.70.96.0/22
188.70.100.0/22
188.70.104.0/22
188.70.108.0/22
188.70.112.0/22
188.70.116.0/22
188.70.120.0/22
188.70.124.0/22
188.70.192.0/22
188.70.196.0/22
188.70.200.0/22
188.70.204.0/22
188.70.208.0/22
188.70.212.0/22
188.70.216.0/22
188.70.220.0/22
188.70.224.0/22
188.70.228.0/22
188.70.232.0/22
188.70.236.0/22
188.70.240.0/22
188.70.244.0/22
188.70.248.0/22
188.70.252.0/22
188.71.0.0/16
188.71.0.0/22
188.71.4.0/22
188.71.8.0/22
188.71.12.0/22
188.71.16.0/22
188.71.20.0/22
188.71.24.0/22
188.71.28.0/22
188.71.32.0/22
188.71.36.0/22
188.71.40.0/22
188.71.44.0/22
188.71.48.0/22
188.71.52.0/22
188.71.56.0/22
188.71.60.0/22
188.71.64.0/22
188.71.68.0/22
188.71.72.0/22
188.71.76.0/22
188.71.80.0/22
188.71.84.0/22
188.71.88.0/22
188.71.92.0/22
188.71.96.0/19
188.71.96.0/22
188.71.100.0/22
188.71.104.0/22
188.71.108.0/22
188.71.112.0/22
188.71.116.0/22
188.71.120.0/22
188.71.124.0/22
188.71.192.0/18
188.71.192.0/20
188.71.192.0/22
188.71.192.0/23
188.71.194.0/23
188.71.196.0/22

IPv6 前缀

2a00:1850::/32
2a00:1850:200::/40
2a00:1850:2a1::/48
2a00:1850:2e1::/48
2a00:1850:2e2::/48
2a00:1850:2e3::/48
2a00:1850:2e4::/48
2a00:1850:2e5::/48
2a00:1850:2e6::/48
2a00:1850:2e7::/48
2a00:1850:2e8::/48
2a00:1850:2e9::/48
2a00:1850:2ea::/48
2a00:1850:2eb::/48
2a00:1850:2ec::/48
2a00:1850:2ee::/48
2a00:1850:600::/40
2a00:1850:6a1::/48
2a00:1850:6e1::/48
2a00:1850:6e2::/48
2a00:1850:6e3::/48
2a00:1850:6e4::/48
2a00:1850:6e5::/48
2a00:1850:6e6::/48
2a00:1850:6e7::/48
2a00:1850:6e8::/48
2a00:1850:6ea::/48
2a00:1851::/32
2a00:1851::/34
2a00:1851::/48
2a00:1851:1::/48
2a00:1851:2::/48
2a00:1851:3::/48
2a00:1851:4::/48
2a00:1851:5::/48
2a00:1851:6::/48
2a00:1851:7::/48
2a00:1851:8::/48
2a00:1851:9::/48
2a00:1851:a::/48
2a00:1851:b::/48
2a00:1851:c::/48
2a00:1851:d::/48
2a00:1851:e::/48
2a00:1851:f::/48
2a00:1851:10::/48
2a00:1851:11::/48
2a00:1851:12::/48
2a00:1851:13::/48
2a00:1851:14::/48
2a00:1851:15::/48
2a00:1851:16::/48
2a00:1851:17::/48
2a00:1851:18::/48
2a00:1851:19::/48
2a00:1851:1a::/48
2a00:1851:1b::/48
2a00:1851:1c::/48
2a00:1851:1d::/48
2a00:1851:1e::/48
2a00:1851:1f::/48
2a00:1851:20::/48
2a00:1851:21::/48
2a00:1851:22::/48
2a00:1851:23::/48
2a00:1851:24::/48
2a00:1851:25::/48
2a00:1851:26::/48
2a00:1851:27::/48
2a00:1851:28::/48
2a00:1851:3e20::/48
2a00:1851:8000::/34
2a00:1851:8000::/48
2a00:1851:8001::/48
2a00:1851:8002::/48
2a00:1851:8003::/48
2a00:1851:8004::/48
2a00:1851:8005::/48
2a00:1851:8006::/48
2a00:1851:8007::/48
2a00:1851:8008::/48
2a00:1851:8009::/48
2a00:1851:800a::/48
2a00:1851:800b::/48
2a00:1851:800c::/48
2a00:1851:800d::/48
2a00:1851:800e::/48
2a00:1851:800f::/48
2a00:1851:8010::/48
2a00:1851:8011::/48
2a00:1851:8012::/48
2a00:1851:8013::/48
2a00:1851:8014::/48
2a00:1851:8015::/48
2a00:1851:8016::/48
2a00:1851:8017::/48
2a00:1851:8018::/48
2a00:1851:8019::/48
2a00:1851:801a::/48
2a00:1851:801b::/48
2a00:1851:801c::/48
2a00:1851:801d::/48
2a00:1851:801e::/48
2a00:1851:801f::/48
2a00:1851:8020::/48
2a00:1851:8021::/48
2a00:1851:8022::/48
2a00:1851:8023::/48
2a00:1851:8024::/48
2a00:1851:8025::/48
2a00:1851:8026::/48
2a00:1851:8027::/48
2a00:1851:8028::/48
2a00:1851:bf03::/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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