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:
67.227.0.0/17
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
- 67.227.0.0/17AS21769Colocation America CorporationRPKI 无 ROA67.227.0.0
- 注册机构
- ARIN · 美国 · 2008年1月11日
- 分配的地址块
- 67.227.0.0 – 67.227.127.255
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 22 个来源 AS 的 105 条更具体路由
- 67.227.0.0/21AS17252Colocation America CorporationRPKI 有效67.227.0.0
- 67.227.1.0/24AS13332Hype EnterprisesRPKI 有效67.227.1.0
- 67.227.2.0/24AS47007Colocation America CorporationRPKI 有效67.227.2.0
- 67.227.3.0/24AS9009M247 Europe SRLRPKI 有效67.227.3.0
- 67.227.4.0/24AS63440TELNYX LLCRPKI 有效67.227.4.0
- 67.227.6.0/24AS47692Nessus GmbHRPKI 有效67.227.6.0
- 67.227.7.0/24AS9009M247 Europe SRLRPKI 有效67.227.7.0
- 67.227.8.0/21AS17252Colocation America CorporationRPKI 无 ROA67.227.8.0
- 67.227.8.0/23AS9009M247 Europe SRLRPKI 有效67.227.8.0
- 67.227.14.0/24AS13332Hype EnterprisesRPKI 有效67.227.14.0
- 67.227.15.0/24AS47007Colocation America CorporationRPKI 有效67.227.15.0
- 67.227.16.0/22AS17252Colocation America CorporationRPKI 有效67.227.16.0
- 67.227.16.0/24AS9009M247 Europe SRLRPKI 有效67.227.16.0
- 67.227.18.0/24AS9009M247 Europe SRLRPKI 有效67.227.18.0
- 67.227.20.0/24AS47007Colocation America CorporationRPKI 有效67.227.20.0
- 67.227.21.0/24AS47007Colocation America CorporationRPKI 有效67.227.21.0
- 67.227.22.0/24AS212335Simoresta UABRPKI 有效67.227.22.0
- 67.227.23.0/24AS25653FortressITXRPKI 有效67.227.23.0
- 67.227.24.0/24AS194463Z CanadaRPKI 有效67.227.24.0
- 67.227.25.0/24AS194463Z CanadaRPKI 有效67.227.25.0
- 67.227.27.0/24AS47007Colocation America CorporationRPKI 有效67.227.27.0
- 67.227.28.0/24AS194463Z CanadaRPKI 有效67.227.28.0
- 67.227.29.0/24AS194463Z CanadaRPKI 有效67.227.29.0
- 67.227.30.0/24AS47007Colocation America CorporationRPKI 有效67.227.30.0
- 67.227.31.0/24AS47007Colocation America CorporationRPKI 有效67.227.31.0
- 67.227.32.0/24AS47007Colocation America CorporationRPKI 有效67.227.32.0
- 67.227.33.0/24AS47007Colocation America CorporationRPKI 有效67.227.33.0
- 67.227.34.0/24AS47007Colocation America CorporationRPKI 有效67.227.34.0
- 67.227.35.0/24AS47007Colocation America CorporationRPKI 有效67.227.35.0
- 67.227.36.0/23AS13332Hype EnterprisesRPKI 无 ROA67.227.36.0
- 67.227.38.0/24AS47007Colocation America CorporationRPKI 有效67.227.38.0
- 67.227.39.0/24AS47007Colocation America CorporationRPKI 有效67.227.39.0
- 67.227.41.0/24AS194463Z CanadaRPKI 有效67.227.41.0
- 67.227.42.0/24AS13332Hype EnterprisesRPKI 有效67.227.42.0
- 67.227.43.0/24AS47007Colocation America CorporationRPKI 有效67.227.43.0
- 67.227.44.0/24AS216030GoodLeaf Hosting & Development LLCRPKI 有效67.227.44.0
- 67.227.45.0/24AS211192NetWave Inc.RPKI 有效67.227.45.0
- 67.227.46.0/24AS214054Nitrode Corporation trading as ChartVPS TechnologiesRPKI 有效67.227.46.0
- 67.227.47.0/24AS211192NetWave Inc.RPKI 有效67.227.47.0
- 67.227.48.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.48.0
- 67.227.49.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.49.0
- 67.227.50.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.50.0
- 67.227.51.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.51.0
- 67.227.52.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.52.0
- 67.227.53.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.53.0
- 67.227.54.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.54.0
- 67.227.55.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.55.0
- 67.227.56.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.56.0
- 67.227.57.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.57.0
- 67.227.58.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.58.0
- 67.227.59.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.59.0
- 67.227.60.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.60.0
- 67.227.61.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.61.0
- 67.227.62.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.62.0
- 67.227.63.0/24AS54103MOD Mission Critical, LLCRPKI 无 ROA67.227.63.0
- 67.227.64.0/24AS25653FortressITXRPKI 有效67.227.64.0
- 67.227.65.0/24AS47007Colocation America CorporationRPKI 有效67.227.65.0
- 67.227.66.0/24AS47007Colocation America CorporationRPKI 有效67.227.66.0
- 67.227.67.0/24AS47007Colocation America CorporationRPKI 有效67.227.67.0
- 67.227.68.0/24AS21859Zenlayer IncRPKI 有效67.227.68.0
- 67.227.69.0/24AS47007Colocation America CorporationRPKI 有效67.227.69.0
- 67.227.70.0/24AS47007Colocation America CorporationRPKI 有效67.227.70.0
- 67.227.71.0/24AS47007Colocation America CorporationRPKI 有效67.227.71.0
- 67.227.72.0/24AS400810BreezeHostRPKI 有效67.227.72.0
- 67.227.73.0/24AS47007Colocation America CorporationRPKI 有效67.227.73.0
- 67.227.74.0/24AS47007Colocation America CorporationRPKI 有效67.227.74.0
- 67.227.76.0/24AS47007Colocation America CorporationRPKI 有效67.227.76.0
- 67.227.77.0/24AS47007Colocation America CorporationRPKI 有效67.227.77.0
- 67.227.78.0/24AS21859Zenlayer IncRPKI 有效67.227.78.0
- 67.227.79.0/24AS194463Z CanadaRPKI 有效67.227.79.0
- 67.227.80.0/24AS47007Colocation America CorporationRPKI 有效67.227.80.0
- 67.227.82.0/24AS47007Colocation America CorporationRPKI 有效67.227.82.0
- 67.227.83.0/24AS47007Colocation America CorporationRPKI 有效67.227.83.0
- 67.227.84.0/24AS47007Colocation America CorporationRPKI 有效67.227.84.0
- 67.227.85.0/24AS47007Colocation America CorporationRPKI 有效67.227.85.0
- 67.227.86.0/24AS47007Colocation America CorporationRPKI 有效67.227.86.0
- 67.227.87.0/24AS47007Colocation America CorporationRPKI 有效67.227.87.0
- 67.227.88.0/24AS47007Colocation America CorporationRPKI 有效67.227.88.0
- 67.227.89.0/24AS47007Colocation America CorporationRPKI 有效67.227.89.0
- 67.227.92.0/24AS47007Colocation America CorporationRPKI 有效67.227.92.0
- 67.227.93.0/24AS47007Colocation America CorporationRPKI 有效67.227.93.0
- 67.227.98.0/24AS214432Zhilian Technology CO., LTD.RPKI 有效67.227.98.0
- 67.227.99.0/24AS204765PG8 Global LLCRPKI 有效67.227.99.0
- 67.227.100.0/24AS212609Karolio IT paslaugos, UABRPKI 有效67.227.100.0
- 67.227.101.0/24AS401430POND IOTRPKI 有效67.227.101.0
- 67.227.102.0/24AS397630Blazing SEO, LLCRPKI 有效67.227.102.0
- 67.227.103.0/24AS7201Network Edge LLCRPKI 有效67.227.103.0
- 67.227.107.0/24AS47007Colocation America CorporationRPKI 有效67.227.107.0
- 67.227.108.0/24AS25653FortressITXRPKI 有效67.227.108.0
- 67.227.109.0/24AS9009M247 Europe SRLRPKI 有效67.227.109.0
- 67.227.111.0/24AS47007Colocation America CorporationRPKI 有效67.227.111.0
- 67.227.112.0/23AS13332Hype EnterprisesRPKI 无 ROA67.227.112.0
- 67.227.114.0/24AS26042FiberState, LLCRPKI 有效67.227.114.0
- 67.227.115.0/24AS47007Colocation America CorporationRPKI 有效67.227.115.0
- 67.227.116.0/24AS47007Colocation America CorporationRPKI 有效67.227.116.0
- 67.227.117.0/24AS47007Colocation America CorporationRPKI 有效67.227.117.0
- 67.227.118.0/24AS47007Colocation America CorporationRPKI 有效67.227.118.0
- 67.227.120.0/24AS47007Colocation America CorporationRPKI 有效67.227.120.0
- 67.227.121.0/24AS47007Colocation America CorporationRPKI 有效67.227.121.0
- 67.227.122.0/24AS47007Colocation America CorporationRPKI 有效67.227.122.0
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。