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:
117.80.0.0/12
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
- 117.80.0.0/12AS4134No.31,Jin-rong StreetRPKI 无 ROA117.80.0.0
- 注册机构
- APNIC · 中国 · 2007年7月4日
- 分配的地址块
- 117.80.0.0 – 117.95.255.255
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 8 个来源 AS 的 523 条更具体路由
- 117.80.0.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.0.0
- 117.80.4.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.80.4.0
- 117.80.8.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.8.0
- 117.80.10.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.10.0
- 117.80.15.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.15.0
- 117.80.17.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.17.0
- 117.80.19.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.19.0
- 117.80.23.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.23.0
- 117.80.24.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.24.0
- 117.80.25.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.80.25.0
- 117.80.28.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.28.0
- 117.80.30.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.30.0
- 117.80.32.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.80.32.0
- 117.80.40.0/21AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.40.0
- 117.80.54.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.54.0
- 117.80.56.0/22AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.56.0
- 117.80.60.0/22AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.60.0
- 117.80.66.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.66.0
- 117.80.67.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.67.0
- 117.80.76.0/22AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.76.0
- 117.80.84.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.84.0
- 117.80.88.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.88.0
- 117.80.90.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.90.0
- 117.80.91.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.91.0
- 117.80.92.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.92.0
- 117.80.95.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.95.0
- 117.80.96.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.96.0
- 117.80.99.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.99.0
- 117.80.100.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.100.0
- 117.80.104.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.104.0
- 117.80.108.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.108.0
- 117.80.110.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.110.0
- 117.80.111.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.111.0
- 117.80.120.0/22AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.120.0
- 117.80.124.0/22AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.124.0
- 117.80.130.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.130.0
- 117.80.134.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.134.0
- 117.80.136.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.136.0
- 117.80.141.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.141.0
- 117.80.154.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.154.0
- 117.80.157.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.157.0
- 117.80.158.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.158.0
- 117.80.163.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.163.0
- 117.80.167.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.167.0
- 117.80.170.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.170.0
- 117.80.176.0/22AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.176.0
- 117.80.180.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.180.0
- 117.80.182.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.182.0
- 117.80.183.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.80.183.0
- 117.80.188.0/22AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.188.0
- 117.80.200.0/22AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.200.0
- 117.80.204.0/22AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.204.0
- 117.80.208.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.208.0
- 117.80.209.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.209.0
- 117.80.211.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.211.0
- 117.80.214.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.214.0
- 117.80.215.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.215.0
- 117.80.220.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.220.0
- 117.80.223.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.223.0
- 117.80.236.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.236.0
- 117.80.241.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.241.0
- 117.80.242.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.242.0
- 117.80.244.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.80.244.0
- 117.80.246.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.246.0
- 117.80.250.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.250.0
- 117.80.253.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.253.0
- 117.80.254.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.80.254.0
- 117.81.0.0/16AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.0.0
- 117.81.0.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.0.0
- 117.81.1.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.1.0
- 117.81.2.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.2.0
- 117.81.3.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.3.0
- 117.81.4.0/23AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.4.0
- 117.81.6.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.6.0
- 117.81.7.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.7.0
- 117.81.8.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.8.0
- 117.81.9.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.9.0
- 117.81.11.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.11.0
- 117.81.12.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.12.0
- 117.81.13.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.13.0
- 117.81.14.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.14.0
- 117.81.15.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.15.0
- 117.81.16.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.16.0
- 117.81.18.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.18.0
- 117.81.19.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.19.0
- 117.81.20.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.20.0
- 117.81.21.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.21.0
- 117.81.22.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.22.0
- 117.81.23.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.23.0
- 117.81.24.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.24.0
- 117.81.25.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.25.0
- 117.81.26.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.26.0
- 117.81.27.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.27.0
- 117.81.28.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.28.0
- 117.81.29.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.29.0
- 117.81.30.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.30.0
- 117.81.31.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.31.0
- 117.81.32.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.32.0
- 117.81.33.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 无 ROA117.81.33.0
- 117.81.34.0/24AS140292CHINATELECOM Jiangsu province Suzhou 5G networkRPKI 有效117.81.34.0
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。