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BGP 前缀查询

输入一个前缀（或单个地址）。由我们每日复制的全球路由表回答。

示例:

37.237.0.0/16

单个采集器（APNIC）的视角。在到达该采集器之前被过滤的路由不会列出。

精确宣告

  • 37.237.0.0/16AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.0.0
注册机构
RIPE NCC · 阿拉伯联合酋长国 · 2012年4月13日
分配的地址块
37.236.0.0 – 37.239.255.255

覆盖路由

0

没有较不具体的路由覆盖它。

更具体的路由

来自 2 个来源 AS 的 124 条更具体路由
  • 37.237.0.0/19AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.0.0
  • 37.237.0.0/20AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.0.0
  • 37.237.16.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.16.0
  • 37.237.17.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.17.0
  • 37.237.18.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.18.0
  • 37.237.19.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.19.0
  • 37.237.20.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.20.0
  • 37.237.21.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.21.0
  • 37.237.22.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.22.0
  • 37.237.23.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.23.0
  • 37.237.24.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.24.0
  • 37.237.25.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.25.0
  • 37.237.26.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.26.0
  • 37.237.27.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.27.0
  • 37.237.28.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.28.0
  • 37.237.29.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.29.0
  • 37.237.32.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.32.0
  • 37.237.40.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.40.0
  • 37.237.41.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.41.0
  • 37.237.42.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.42.0
  • 37.237.43.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.43.0
  • 37.237.45.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.45.0
  • 37.237.48.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.48.0
  • 37.237.49.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.49.0
  • 37.237.50.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.50.0
  • 37.237.51.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.51.0
  • 37.237.52.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.52.0
  • 37.237.53.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.53.0
  • 37.237.54.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.54.0
  • 37.237.55.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.55.0
  • 37.237.56.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.56.0
  • 37.237.57.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.57.0
  • 37.237.58.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.58.0
  • 37.237.59.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.59.0
  • 37.237.60.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.60.0
  • 37.237.62.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.62.0
  • 37.237.63.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.63.0
  • 37.237.64.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.64.0
  • 37.237.65.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.65.0
  • 37.237.66.0/23AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.66.0
  • 37.237.68.0/23AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.68.0
  • 37.237.73.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.73.0
  • 37.237.79.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.79.0
  • 37.237.80.0/23AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.80.0
  • 37.237.82.0/23AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.82.0
  • 37.237.84.0/23AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.84.0
  • 37.237.86.0/23AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.86.0
  • 37.237.88.0/21AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.88.0
  • 37.237.99.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.99.0
  • 37.237.100.0/23AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.100.0
  • 37.237.102.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.102.0
  • 37.237.105.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.105.0
  • 37.237.106.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.106.0
  • 37.237.112.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.112.0
  • 37.237.117.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.117.0
  • 37.237.119.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.119.0
  • 37.237.123.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.123.0
  • 37.237.124.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.124.0
  • 37.237.125.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.125.0
  • 37.237.126.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.126.0
  • 37.237.127.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.127.0
  • 37.237.130.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.130.0
  • 37.237.131.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.131.0
  • 37.237.134.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.134.0
  • 37.237.136.0/23AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.136.0
  • 37.237.138.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.138.0
  • 37.237.139.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.139.0
  • 37.237.140.0/23AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.140.0
  • 37.237.146.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.146.0
  • 37.237.147.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.147.0
  • 37.237.148.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.148.0
  • 37.237.149.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.149.0
  • 37.237.150.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.150.0
  • 37.237.156.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.156.0
  • 37.237.158.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.158.0
  • 37.237.163.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.163.0
  • 37.237.164.0/22AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.164.0
  • 37.237.168.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.168.0
  • 37.237.169.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.169.0
  • 37.237.171.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.171.0
  • 37.237.174.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.174.0
  • 37.237.177.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.177.0
  • 37.237.178.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.178.0
  • 37.237.179.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.179.0
  • 37.237.184.0/21AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.184.0
  • 37.237.184.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.184.0
  • 37.237.185.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.185.0
  • 37.237.186.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.186.0
  • 37.237.187.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.187.0
  • 37.237.188.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.188.0
  • 37.237.189.0/24AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.189.0
  • 37.237.190.0/23AS199739Earthlink Telecommunications Equipment Trading & Services DMCCRPKI 有效37.237.190.0
  • 37.237.192.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.192.0
  • 37.237.193.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.193.0
  • 37.237.194.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.194.0
  • 37.237.195.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.195.0
  • 37.237.197.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.197.0
  • 37.237.198.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.198.0
  • 37.237.199.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.199.0
  • 37.237.204.0/24AS203214Hulum Almustakbal Company for Communication Engineering and Services LtdRPKI 有效37.237.204.0

显示前 100 条。

在互联网上,路由以前缀的形式宣告:一个自治系统通过 BGP 告诉邻居,它可以投递发往例如 2.48.0.0/14 的流量。本工具在我们每日更新的全球路由表副本中查找前缀,并显示三项内容:

  • 精确宣告:哪个 AS 正好起源这个前缀。存在多个起源(MOAS)对任播服务和某些多归属网络来说是正常的,其他情况下则值得怀疑。
  • 覆盖路由:包含该前缀、但不那么具体的宣告。流量遵循最具体的路由;当更具体的路由消失时,覆盖路由才起作用。
  • 更具体的路由:前缀内部的宣告,可能属于其他网络(客户,或者劫持)。

对每条宣告的路由,还会检查 RPKI:是否有 ROA 授权其起源 AS。

该路由表来自 APNIC 路由收集器的视角。全球路由表的大部分从任何地方看都一样,但在到达收集器之前被过滤掉的路由不会出现。

常见问题

为什么我的 /24 不显示,而 /16 却显示?

您的地址是作为更大地址块的一部分宣告的,没有人单独宣告这个 /24。这是大多数运营商客户的正常情况。

什么是更具体前缀劫持?

有人在您的地址空间内宣告一个更长的前缀。由于路由器优先选择最具体的路由,流量就会流向对方。设置严格最大长度的 RPKI 会使这类宣告无效。

可以输入单个地址吗?

可以。工具会显示包含该地址的最具体宣告路由。

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