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:
240e:438::/30
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
- 240e:438::/30AS4134No.31,Jin-rong StreetRPKI 无 ROA240e:438::
- 注册机构
- APNIC · 中国 · 2011年12月14日
- 分配的地址块
- 240e:400:: – 240e:7ff:ffff:ffff:ffff:ffff:ffff:ffff
覆盖路由
1
更具体的路由
来自 1 个来源 AS 的 181 条更具体路由
- 240e:438:20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:20::
- 240e:438:30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:30::
- 240e:438:220::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:220::
- 240e:438:230::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:230::
- 240e:438:420::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:420::
- 240e:438:430::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:430::
- 240e:438:620::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:620::
- 240e:438:630::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:630::
- 240e:438:820::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:820::
- 240e:438:830::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:830::
- 240e:438:a20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:a20::
- 240e:438:a30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:a30::
- 240e:438:c20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:c20::
- 240e:438:c30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:c30::
- 240e:438:e20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:e20::
- 240e:438:e30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:e30::
- 240e:438:1020::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1020::
- 240e:438:1030::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1030::
- 240e:438:1220::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1220::
- 240e:438:1230::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1230::
- 240e:438:1420::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1420::
- 240e:438:1430::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1430::
- 240e:438:1620::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1620::
- 240e:438:1630::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1630::
- 240e:438:1820::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1820::
- 240e:438:1830::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1830::
- 240e:438:1a20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1a20::
- 240e:438:1a30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1a30::
- 240e:438:1c20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1c20::
- 240e:438:1c30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1c30::
- 240e:438:1e20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1e20::
- 240e:438:1e30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:1e30::
- 240e:438:2020::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2020::
- 240e:438:2030::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2030::
- 240e:438:2220::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2220::
- 240e:438:2230::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2230::
- 240e:438:2420::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2420::
- 240e:438:2430::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2430::
- 240e:438:2620::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2620::
- 240e:438:2630::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2630::
- 240e:438:2820::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2820::
- 240e:438:2830::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2830::
- 240e:438:2a20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2a20::
- 240e:438:2a30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2a30::
- 240e:438:2c20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2c20::
- 240e:438:2c30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2c30::
- 240e:438:2e20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2e20::
- 240e:438:2e30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:2e30::
- 240e:438:3020::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3020::
- 240e:438:3030::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3030::
- 240e:438:3220::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3220::
- 240e:438:3230::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3230::
- 240e:438:3420::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3420::
- 240e:438:3430::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3430::
- 240e:438:3620::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3620::
- 240e:438:3630::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3630::
- 240e:438:3820::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3820::
- 240e:438:3830::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3830::
- 240e:438:3a20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3a20::
- 240e:438:3a30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3a30::
- 240e:438:3c20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3c20::
- 240e:438:3c30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3c30::
- 240e:438:3e20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3e20::
- 240e:438:3e30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:3e30::
- 240e:438:4020::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4020::
- 240e:438:4030::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4030::
- 240e:438:4220::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4220::
- 240e:438:4230::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4230::
- 240e:438:4420::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4420::
- 240e:438:4430::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4430::
- 240e:438:4620::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4620::
- 240e:438:4630::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4630::
- 240e:438:4820::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4820::
- 240e:438:4830::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4830::
- 240e:438:4a20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4a20::
- 240e:438:4a30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4a30::
- 240e:438:4c20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4c20::
- 240e:438:4c30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4c30::
- 240e:438:4e20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4e20::
- 240e:438:4e30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:4e30::
- 240e:438:5020::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5020::
- 240e:438:5030::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5030::
- 240e:438:5220::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5220::
- 240e:438:5230::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5230::
- 240e:438:5420::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5420::
- 240e:438:5430::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5430::
- 240e:438:5620::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5620::
- 240e:438:5630::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5630::
- 240e:438:5820::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5820::
- 240e:438:5830::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5830::
- 240e:438:5a20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5a20::
- 240e:438:5a30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5a30::
- 240e:438:5c20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5c20::
- 240e:438:5c30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5c30::
- 240e:438:5e20::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5e20::
- 240e:438:5e30::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:5e30::
- 240e:438:6020::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:6020::
- 240e:438:6030::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:6030::
- 240e:438:6220::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:6220::
- 240e:438:6230::/44AS140647CHINATELECOM Guizhou province Shengji 5G networkRPKI 有效240e:438:6230::
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。