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:
68.164.0.0/14
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
- 68.164.0.0/14AS3257GTT-BACKBONE GTTRPKI 无 ROA68.164.0.0
- 注册机构
- ARIN · 美国 · 2002年11月12日
- 分配的地址块
- 68.164.0.0 – 68.167.255.255
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 66 个来源 AS 的 355 条更具体路由
- 68.164.0.0/22AS39521TNGNETRPKI 有效68.164.0.0
- 68.164.8.0/24AS63989DE-CORP DE-CORPRPKI 有效68.164.8.0
- 68.164.9.0/24AS136809FASTZONEIT-AS-AP FAST ZONE ITRPKI 有效68.164.9.0
- 68.164.11.0/24AS219447FLASHSPEEDLIMITEDRPKI 有效68.164.11.0
- 68.164.12.0/23AS402898ppflightRPKI 有效68.164.12.0
- 68.164.14.0/24AS401362HOST4NERD LLCRPKI 有效68.164.14.0
- 68.164.15.0/24AS25198Unmetered Cloud and Dedicated Servers ProviderRPKI 有效68.164.15.0
- 68.164.16.0/24AS215607DF-TRANSITRPKI 有效68.164.16.0
- 68.164.22.0/23AS402898ppflightRPKI 有效68.164.22.0
- 68.164.28.0/24AS215607DF-TRANSITRPKI 有效68.164.28.0
- 68.164.32.0/24AS274730AUDAKS TECNOLOGIA LTDARPKI 有效68.164.32.0
- 68.164.40.0/21AS7029Windstream Communications LLCRPKI 有效68.164.40.0
- 68.164.50.0/24AS402681AYITRPKI 有效68.164.50.0
- 68.164.51.0/24AS63023GTHostRPKI 有效68.164.51.0
- 68.164.52.0/24AS63989DE-CORP DE-CORPRPKI 有效68.164.52.0
- 68.164.55.0/24AS20473The Constant Company, LLCRPKI 有效68.164.55.0
- 68.164.56.0/24AS198924SUGAILO-ASRPKI 有效68.164.56.0
- 68.164.57.0/24AS393446AlphaCore Network LLCRPKI 有效68.164.57.0
- 68.164.59.0/24AS6079RCNRPKI 有效68.164.59.0
- 68.164.60.0/24AS402681AYITRPKI 有效68.164.60.0
- 68.164.61.0/24AS6079RCNRPKI 有效68.164.61.0
- 68.164.66.0/24AS219057VILOONMOBIRPKI 有效68.164.66.0
- 68.164.69.0/24AS219447FLASHSPEEDLIMITEDRPKI 有效68.164.69.0
- 68.164.70.0/24AS198584PIO-HOSTINGRPKI 有效68.164.70.0
- 68.164.72.0/24AS198584PIO-HOSTINGRPKI 有效68.164.72.0
- 68.164.75.0/24AS26042FiberState, LLCRPKI 有效68.164.75.0
- 68.164.76.0/24AS26042FiberState, LLCRPKI 有效68.164.76.0
- 68.164.81.0/24AS29802HIVELOCITY, Inc.RPKI 有效68.164.81.0
- 68.164.84.0/22AS46450Pilot Fiber, Inc.RPKI 有效68.164.84.0
- 68.164.88.0/24AS213476LITLINKRPKI 有效68.164.88.0
- 68.164.92.0/22AS46450Pilot Fiber, Inc.RPKI 有效68.164.92.0
- 68.164.96.0/20AS6079RCNRPKI 有效68.164.96.0
- 68.164.112.0/20AS6079RCNRPKI 有效68.164.112.0
- 68.164.128.0/24AS6079RCNRPKI 有效68.164.128.0
- 68.164.129.0/24AS6079RCNRPKI 有效68.164.129.0
- 68.164.130.0/24AS14618Amazon.com, Inc.RPKI 有效68.164.130.0
- 68.164.131.0/24AS6079RCNRPKI 有效68.164.131.0
- 68.164.132.0/24AS6079RCNRPKI 有效68.164.132.0
- 68.164.135.0/24AS6079RCNRPKI 有效68.164.135.0
- 68.164.136.0/24AS174Cogent Communications, LLCRPKI 有效68.164.136.0
- 68.164.137.0/24AS6079RCNRPKI 有效68.164.137.0
- 68.164.139.0/24AS6079RCNRPKI 有效68.164.139.0
- 68.164.140.0/24AS218910ASHORE-LIMITEDRPKI 有效68.164.140.0
- 68.164.141.0/24AS6079RCNRPKI 有效68.164.141.0
- 68.164.143.0/24AS198924SUGAILO-ASRPKI 有效68.164.143.0
- 68.164.144.0/20AS6079RCNRPKI 有效68.164.144.0
- 68.164.164.0/22AS152689HASANHOST-AS-AP Hasan HostRPKI 有效68.164.164.0
- 68.164.176.0/22AS46450Pilot Fiber, Inc.RPKI 有效68.164.176.0
- 68.164.180.0/22AS152689HASANHOST-AS-AP Hasan HostRPKI 有效68.164.180.0
- 68.164.192.0/20AS6079RCNRPKI 有效68.164.192.0
- 68.164.208.0/24AS1299TWELVE99 Arelion, fka Telia CarrierRPKI 有效68.164.208.0
- 68.164.209.0/24AS1299TWELVE99 Arelion, fka Telia CarrierRPKI 有效68.164.209.0
- 68.164.211.0/24AS1299TWELVE99 Arelion, fka Telia CarrierRPKI 有效68.164.211.0
- 68.164.212.0/24AS1299TWELVE99 Arelion, fka Telia CarrierRPKI 有效68.164.212.0
- 68.164.213.0/24AS1299TWELVE99 Arelion, fka Telia CarrierRPKI 有效68.164.213.0
- 68.164.214.0/24AS1299TWELVE99 Arelion, fka Telia CarrierRPKI 有效68.164.214.0
- 68.164.215.0/24AS1299TWELVE99 Arelion, fka Telia CarrierRPKI 有效68.164.215.0
- 68.164.218.0/24AS20473The Constant Company, LLCRPKI 有效68.164.218.0
- 68.164.220.0/24AS1299TWELVE99 Arelion, fka Telia CarrierRPKI 有效68.164.220.0
- 68.164.221.0/24AS1299TWELVE99 Arelion, fka Telia CarrierRPKI 有效68.164.221.0
- 68.164.222.0/24AS1299TWELVE99 Arelion, fka Telia CarrierRPKI 有效68.164.222.0
- 68.164.224.0/20AS6079RCNRPKI 有效68.164.224.0
- 68.164.244.0/22AS46450Pilot Fiber, Inc.RPKI 有效68.164.244.0
- 68.164.252.0/22AS152689HASANHOST-AS-AP Hasan HostRPKI 无效68.164.252.0
- 68.165.0.0/18AS22773Cox Communications Inc.RPKI 有效68.165.0.0
- 68.165.0.0/24AS22773Cox Communications Inc.RPKI 有效68.165.0.0
- 68.165.64.0/19AS11427Charter Communications IncRPKI 有效68.165.64.0
- 68.165.96.0/23AS3257GTT-BACKBONE GTTRPKI 有效68.165.96.0
- 68.165.98.0/23AS9009M247RPKI 有效68.165.98.0
- 68.165.100.0/23AS3257GTT-BACKBONE GTTRPKI 有效68.165.100.0
- 68.165.102.0/23AS203020HOSTROYALERPKI 有效68.165.102.0
- 68.165.104.0/24AS21859Zenlayer IncRPKI 有效68.165.104.0
- 68.165.105.0/24AS11696Fusion, LLCRPKI 无 ROA68.165.105.0
- 68.165.106.0/23AS9304HUTCHISON-AS-AP HGC Global Communications LimitedRPKI 有效68.165.106.0
- 68.165.108.0/22AS3257GTT-BACKBONE GTTRPKI 有效68.165.108.0
- 68.165.112.0/20AS11404Wave BroadbandRPKI 有效68.165.112.0
- 68.165.112.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.112.0
- 68.165.113.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.113.0
- 68.165.114.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.114.0
- 68.165.115.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.115.0
- 68.165.116.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.116.0
- 68.165.117.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.117.0
- 68.165.118.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.118.0
- 68.165.119.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.119.0
- 68.165.120.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.120.0
- 68.165.121.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.121.0
- 68.165.122.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.122.0
- 68.165.123.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.123.0
- 68.165.124.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.124.0
- 68.165.125.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.125.0
- 68.165.126.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.126.0
- 68.165.127.0/24AS7459Grande Communications Networks, LLCRPKI 有效68.165.127.0
- 68.165.132.0/22AS9009M247RPKI 有效68.165.132.0
- 68.165.136.0/22AS9009M247RPKI 有效68.165.136.0
- 68.165.140.0/22AS39521TNGNETRPKI 有效68.165.140.0
- 68.165.144.0/23AS3257GTT-BACKBONE GTTRPKI 无 ROA68.165.144.0
- 68.165.146.0/23AS3257GTT-BACKBONE GTTRPKI 无 ROA68.165.146.0
- 68.165.148.0/24AS3257GTT-BACKBONE GTTRPKI 无 ROA68.165.148.0
- 68.165.149.0/24AS3257GTT-BACKBONE GTTRPKI 无 ROA68.165.149.0
- 68.165.150.0/24AS3257GTT-BACKBONE GTTRPKI 无 ROA68.165.150.0
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 193.166.0.0/15 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。