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:
69.33.0.0/16
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
- 69.33.0.0/16AS3257GTT Communications Inc.RPKI 无 ROA69.33.0.0
- 注册机构
- ARIN · 美国 · 2003年3月26日
- 分配的地址块
- 69.33.0.0 – 69.33.255.255
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 42 个来源 AS 的 103 条更具体路由
- 69.33.0.0/24AS211440Karolio IT paslaugos, UABRPKI 有效69.33.0.0
- 69.33.1.0/24AS30058FDCservers.netRPKI 有效69.33.1.0
- 69.33.3.0/24AS152672Aiyun (HK) NetworkRPKI 有效69.33.3.0
- 69.33.4.0/24AS152672Aiyun (HK) NetworkRPKI 有效69.33.4.0
- 69.33.5.0/24AS30058FDCservers.netRPKI 有效69.33.5.0
- 69.33.6.0/24AS55470Cyfuture India Pvt. Ltd.RPKI 有效69.33.6.0
- 69.33.8.0/24AS213607WORLD FIRST COMMUNICATION LTDRPKI 有效69.33.8.0
- 69.33.9.0/24AS401832Rule Your Own Game Inc.RPKI 有效69.33.9.0
- 69.33.11.0/24AS212238Datacamp LimitedRPKI 有效69.33.11.0
- 69.33.12.0/24AS30058FDCservers.netRPKI 有效69.33.12.0
- 69.33.14.0/23AS55470Cyfuture India Pvt. Ltd.RPKI 有效69.33.14.0
- 69.33.18.0/24AS213607WORLD FIRST COMMUNICATION LTDRPKI 有效69.33.18.0
- 69.33.19.0/24AS396073Majestic Hosting Solutions, LLCRPKI 有效69.33.19.0
- 69.33.20.0/23AS55470Cyfuture India Pvt. Ltd.RPKI 有效69.33.20.0
- 69.33.22.0/24AS30058FDCservers.netRPKI 有效69.33.22.0
- 69.33.32.0/19AS6079RCNRPKI 有效69.33.32.0
- 69.33.64.0/23AS30058FDCservers.netRPKI 有效69.33.64.0
- 69.33.66.0/23AS212238Datacamp LimitedRPKI 有效69.33.66.0
- 69.33.68.0/22AS153383Nazim HostRPKI 有效69.33.68.0
- 69.33.72.0/22AS20115Charter Communications LLCRPKI 有效69.33.72.0
- 69.33.76.0/22AS153383Nazim HostRPKI 有效69.33.76.0
- 69.33.80.0/22AS20115Charter Communications LLCRPKI 有效69.33.80.0
- 69.33.84.0/22AS40676Psychz NetworksRPKI 有效69.33.84.0
- 69.33.88.0/23AS174Cogent Communications, LLCRPKI 有效69.33.88.0
- 69.33.91.0/24AS212238Datacamp LimitedRPKI 有效69.33.91.0
- 69.33.112.0/23AS5650Frontier Communications of America, Inc.RPKI 有效69.33.112.0
- 69.33.114.0/24AS218910ASHORE LIMITEDRPKI 有效69.33.114.0
- 69.33.115.0/24AS219075VSEEK LIMITEDRPKI 有效69.33.115.0
- 69.33.116.0/23AS11427Charter Communications IncRPKI 有效69.33.116.0
- 69.33.118.0/24AS21859Zenlayer IncRPKI 有效69.33.118.0
- 69.33.120.0/23AS30058FDCservers.netRPKI 有效69.33.120.0
- 69.33.122.0/23AS10753Level 3 Parent, LLCRPKI 有效69.33.122.0
- 69.33.124.0/22AS40676Psychz NetworksRPKI 有效69.33.124.0
- 69.33.128.0/22AS6079RCNRPKI 有效69.33.128.0
- 69.33.132.0/22AS6079RCNRPKI 有效69.33.132.0
- 69.33.136.0/24AS6079RCNRPKI 有效69.33.136.0
- 69.33.137.0/24AS174Cogent Communications, LLCRPKI 有效69.33.137.0
- 69.33.138.0/24AS174Cogent Communications, LLCRPKI 有效69.33.138.0
- 69.33.139.0/24AS174Cogent Communications, LLCRPKI 有效69.33.139.0
- 69.33.141.0/24AS174Cogent Communications, LLCRPKI 有效69.33.141.0
- 69.33.142.0/24AS174Cogent Communications, LLCRPKI 有效69.33.142.0
- 69.33.143.0/24AS174Cogent Communications, LLCRPKI 有效69.33.143.0
- 69.33.144.0/22AS6079RCNRPKI 有效69.33.144.0
- 69.33.148.0/24AS174Cogent Communications, LLCRPKI 有效69.33.148.0
- 69.33.151.0/24AS398465Rackdog, LLCRPKI 有效69.33.151.0
- 69.33.152.0/22AS6079RCNRPKI 有效69.33.152.0
- 69.33.156.0/22AS6079RCNRPKI 有效69.33.156.0
- 69.33.164.0/22AS153383Nazim HostRPKI 有效69.33.164.0
- 69.33.169.0/24AS132372GB Network Solutions Sdn. Bhd.RPKI 有效69.33.169.0
- 69.33.172.0/22AS153383Nazim HostRPKI 有效69.33.172.0
- 69.33.178.0/23AS174Cogent Communications, LLCRPKI 有效69.33.178.0
- 69.33.180.0/24AS21859Zenlayer IncRPKI 有效69.33.180.0
- 69.33.182.0/23AS208259AVENSTORE ASSETS CO., LIMITEDRPKI 有效69.33.182.0
- 69.33.184.0/22AS153383Nazim HostRPKI 有效69.33.184.0
- 69.33.188.0/22AS40676Psychz NetworksRPKI 有效69.33.188.0
- 69.33.192.0/24AS31898Oracle CorporationRPKI 有效69.33.192.0
- 69.33.193.0/24AS26042FiberState, LLCRPKI 有效69.33.193.0
- 69.33.194.0/24AS6079RCNRPKI 有效69.33.194.0
- 69.33.195.0/24AS54702QuickMeg IncRPKI 有效69.33.195.0
- 69.33.196.0/24AS13820Vacares LLCRPKI 有效69.33.196.0
- 69.33.197.0/24AS402628IDCRPKI 有效69.33.197.0
- 69.33.198.0/24AS137409GSL Networks Pty LTDRPKI 有效69.33.198.0
- 69.33.199.0/24AS402072OZONTI NETWORK LLCRPKI 有效69.33.199.0
- 69.33.200.0/24AS397423Tier.Net Technologies LLCRPKI 有效69.33.200.0
- 69.33.201.0/24AS6079RCNRPKI 有效69.33.201.0
- 69.33.202.0/24AS397423Tier.Net Technologies LLCRPKI 有效69.33.202.0
- 69.33.203.0/24AS6079RCNRPKI 有效69.33.203.0
- 69.33.204.0/24AS6079RCNRPKI 有效69.33.204.0
- 69.33.205.0/24AS212669Karolio IT paslaugos, UABRPKI 有效69.33.205.0
- 69.33.206.0/24AS29802HIVELOCITY, Inc.RPKI 有效69.33.206.0
- 69.33.207.0/24AS32693NEXXRPKI 有效69.33.207.0
- 69.33.209.0/24AS402072OZONTI NETWORK LLCRPKI 有效69.33.209.0
- 69.33.212.0/23AS154107DigitalLink Global Network LimitedRPKI 有效69.33.212.0
- 69.33.217.0/24AS54702QuickMeg IncRPKI 有效69.33.217.0
- 69.33.221.0/24AS214432Zhilian Technology CO., LTD.RPKI 有效69.33.221.0
- 69.33.223.0/24AS214432Zhilian Technology CO., LTD.RPKI 有效69.33.223.0
- 69.33.224.0/24AS63018Dedicated.comRPKI 有效69.33.224.0
- 69.33.226.0/24AS3257GTT Communications Inc.RPKI 有效69.33.226.0
- 69.33.227.0/24AS5065Bunny CommunicationsRPKI 有效69.33.227.0
- 69.33.229.0/24AS32693NEXXRPKI 有效69.33.229.0
- 69.33.230.0/24AS32693NEXXRPKI 有效69.33.230.0
- 69.33.231.0/24AS5065Bunny CommunicationsRPKI 有效69.33.231.0
- 69.33.232.0/24AS32693NEXXRPKI 有效69.33.232.0
- 69.33.233.0/24AS32693NEXXRPKI 有效69.33.233.0
- 69.33.234.0/24AS9457DREAMLINE CO.RPKI 有效69.33.234.0
- 69.33.235.0/24AS32693NEXXRPKI 有效69.33.235.0
- 69.33.238.0/24AS212238Datacamp LimitedRPKI 有效69.33.238.0
- 69.33.239.0/24AS16509Amazon.com, Inc.RPKI 有效69.33.239.0
- 69.33.240.0/24AS7029Windstream Communications LLCRPKI 有效69.33.240.0
- 69.33.241.0/24AS7029Windstream Communications LLCRPKI 有效69.33.241.0
- 69.33.242.0/24AS7029Windstream Communications LLCRPKI 有效69.33.242.0
- 69.33.243.0/24AS7029Windstream Communications LLCRPKI 有效69.33.243.0
- 69.33.244.0/24AS32693NEXXRPKI 有效69.33.244.0
- 69.33.246.0/24AS32693NEXXRPKI 有效69.33.246.0
- 69.33.247.0/24AS32693NEXXRPKI 有效69.33.247.0
- 69.33.248.0/24AS32693NEXXRPKI 无效69.33.248.0
- 69.33.249.0/24AS32693NEXXRPKI 有效69.33.249.0
- 69.33.250.0/24AS147034barebox.com.bdRPKI 有效69.33.250.0
- 69.33.251.0/24AS147034barebox.com.bdRPKI 有效69.33.251.0
- 69.33.252.0/24AS147034barebox.com.bdRPKI 有效69.33.252.0
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 49.224.0.0/14 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。