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:
119.152.0.0/13
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
- 119.152.0.0/13AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.0.0
- 注册机构
- APNIC · 巴基斯坦 · 2008年2月19日
- 分配的地址块
- 119.152.0.0 – 119.159.255.255
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 10 个来源 AS 的 293 条更具体路由
- 119.152.0.0/22AS45595Pakistan Telecom Company LimitedRPKI 有效119.152.0.0
- 119.152.4.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.4.0
- 119.152.7.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.7.0
- 119.152.8.0/21AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.8.0
- 119.152.16.0/24AS56167Plot No 181-186 StreetRPKI 有效119.152.16.0
- 119.152.21.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.21.0
- 119.152.22.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.22.0
- 119.152.23.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.23.0
- 119.152.33.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.33.0
- 119.152.34.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.34.0
- 119.152.40.0/24AS132165Connect CommunicationsRPKI 有效119.152.40.0
- 119.152.41.0/24AS132165Connect CommunicationsRPKI 有效119.152.41.0
- 119.152.42.0/24AS132165Connect CommunicationsRPKI 有效119.152.42.0
- 119.152.43.0/24AS132165Connect CommunicationsRPKI 有效119.152.43.0
- 119.152.44.0/24AS132165Connect CommunicationsRPKI 有效119.152.44.0
- 119.152.48.0/22AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.48.0
- 119.152.48.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.48.0
- 119.152.49.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.49.0
- 119.152.50.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.50.0
- 119.152.51.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.51.0
- 119.152.52.0/23AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.52.0
- 119.152.52.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.52.0
- 119.152.53.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.53.0
- 119.152.54.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.54.0
- 119.152.55.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.55.0
- 119.152.56.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.56.0
- 119.152.57.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.57.0
- 119.152.58.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.58.0
- 119.152.59.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.59.0
- 119.152.60.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.60.0
- 119.152.62.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.62.0
- 119.152.63.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.63.0
- 119.152.64.0/20AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.64.0
- 119.152.96.0/20AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.96.0
- 119.152.96.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.96.0
- 119.152.97.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.97.0
- 119.152.98.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.98.0
- 119.152.99.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.99.0
- 119.152.100.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.100.0
- 119.152.101.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.101.0
- 119.152.102.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.102.0
- 119.152.103.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.103.0
- 119.152.104.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.104.0
- 119.152.105.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.105.0
- 119.152.106.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.106.0
- 119.152.107.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.107.0
- 119.152.108.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.108.0
- 119.152.109.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.109.0
- 119.152.110.0/24AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.110.0
- 119.152.120.0/24AS56167Plot No 181-186 StreetRPKI 有效119.152.120.0
- 119.152.121.0/24AS56167Plot No 181-186 StreetRPKI 有效119.152.121.0
- 119.152.122.0/24AS56167Plot No 181-186 StreetRPKI 有效119.152.122.0
- 119.152.123.0/24AS56167Plot No 181-186 StreetRPKI 有效119.152.123.0
- 119.152.124.0/23AS58895Ebone Network (PVT.) LimitedRPKI 有效119.152.124.0
- 119.152.128.0/21AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.128.0
- 119.152.136.0/22AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.136.0
- 119.152.140.0/23AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.140.0
- 119.152.142.0/23AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.142.0
- 119.152.144.0/21AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.144.0
- 119.152.152.0/22AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.152.0
- 119.152.156.0/22AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.156.0
- 119.152.196.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.196.0
- 119.152.197.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.197.0
- 119.152.199.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.199.0
- 119.152.200.0/21AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.200.0
- 119.152.224.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.224.0
- 119.152.225.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.225.0
- 119.152.226.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.226.0
- 119.152.227.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.227.0
- 119.152.228.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.228.0
- 119.152.229.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.229.0
- 119.152.230.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.230.0
- 119.152.231.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.231.0
- 119.152.232.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.232.0
- 119.152.233.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.233.0
- 119.152.234.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.234.0
- 119.152.235.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.235.0
- 119.152.236.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.236.0
- 119.152.237.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.237.0
- 119.152.238.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.238.0
- 119.152.239.0/24AS136525Wancom (Pvt) Ltd.RPKI 有效119.152.239.0
- 119.152.240.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.240.0
- 119.152.241.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.241.0
- 119.152.242.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.242.0
- 119.152.243.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.243.0
- 119.152.244.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.244.0
- 119.152.245.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.245.0
- 119.152.246.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.246.0
- 119.152.247.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.247.0
- 119.152.248.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.248.0
- 119.152.249.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.249.0
- 119.152.254.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.152.254.0
- 119.153.0.0/18AS45595Pakistan Telecom Company LimitedRPKI 有效119.153.0.0
- 119.153.32.0/19AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.153.32.0
- 119.153.64.0/20AS45595Pakistan Telecom Company LimitedRPKI 有效119.153.64.0
- 119.153.80.0/20AS45595Pakistan Telecom Company LimitedRPKI 有效119.153.80.0
- 119.153.80.0/24AS45595Pakistan Telecom Company LimitedRPKI 有效119.153.80.0
- 119.153.96.0/19AS45595Pakistan Telecom Company LimitedRPKI 有效119.153.96.0
- 119.153.100.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.153.100.0
- 119.153.101.0/24AS17557Pakistan Telecommunication Company LimitedRPKI 有效119.153.101.0
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。