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:
2001:44c8::/32
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
- 2001:44c8::/32AS45430SBN-IIG/AWN-IIG transit providerRPKI 有效2001:44c8::
- 注册机构
- APNIC · 泰国 · 2005年11月30日
- 分配的地址块
- 2001:44c8:: – 2001:44c8:ffff:ffff:ffff:ffff:ffff:ffff
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 5 个来源 AS 的 289 条更具体路由
- 2001:44c8:132::/48AS131445Advance Wireless NetworkRPKI 有效2001:44c8:132::
- 2001:44c8:133::/48AS131445Advance Wireless NetworkRPKI 有效2001:44c8:133::
- 2001:44c8:2000::/48AS45781NB-IoTRPKI 有效2001:44c8:2000::
- 2001:44c8:3100::/40AS45781NB-IoTRPKI 有效2001:44c8:3100::
- 2001:44c8:3120::/48AS45781NB-IoTRPKI 有效2001:44c8:3120::
- 2001:44c8:3121::/48AS45781NB-IoTRPKI 有效2001:44c8:3121::
- 2001:44c8:4010::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4010::
- 2001:44c8:4020::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4020::
- 2001:44c8:4030::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4030::
- 2001:44c8:4040::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4040::
- 2001:44c8:4050::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4050::
- 2001:44c8:4060::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4060::
- 2001:44c8:4070::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4070::
- 2001:44c8:4080::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4080::
- 2001:44c8:4090::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4090::
- 2001:44c8:40a0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:40a0::
- 2001:44c8:40b0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:40b0::
- 2001:44c8:40c0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:40c0::
- 2001:44c8:40d0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:40d0::
- 2001:44c8:40e0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:40e0::
- 2001:44c8:4100::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4100::
- 2001:44c8:4110::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4110::
- 2001:44c8:4120::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4120::
- 2001:44c8:4140::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4140::
- 2001:44c8:4150::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4150::
- 2001:44c8:4160::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4160::
- 2001:44c8:4170::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4170::
- 2001:44c8:4180::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4180::
- 2001:44c8:4190::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4190::
- 2001:44c8:41a0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:41a0::
- 2001:44c8:41b0::/44AS45458SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIXRPKI 有效2001:44c8:41b0::
- 2001:44c8:41d0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:41d0::
- 2001:44c8:41e0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:41e0::
- 2001:44c8:41f0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:41f0::
- 2001:44c8:41fe::/48AS131445Advance Wireless NetworkRPKI 有效2001:44c8:41fe::
- 2001:44c8:41ff::/48AS131445Advance Wireless NetworkRPKI 有效2001:44c8:41ff::
- 2001:44c8:4200::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4200::
- 2001:44c8:4210::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4210::
- 2001:44c8:4220::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4220::
- 2001:44c8:4230::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4230::
- 2001:44c8:4240::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4240::
- 2001:44c8:4250::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4250::
- 2001:44c8:4260::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4260::
- 2001:44c8:4270::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4270::
- 2001:44c8:4280::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4280::
- 2001:44c8:4290::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4290::
- 2001:44c8:42a0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:42a0::
- 2001:44c8:42b0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:42b0::
- 2001:44c8:42c0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:42c0::
- 2001:44c8:42d0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:42d0::
- 2001:44c8:42e0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:42e0::
- 2001:44c8:42f0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:42f0::
- 2001:44c8:4310::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4310::
- 2001:44c8:4320::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4320::
- 2001:44c8:4330::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4330::
- 2001:44c8:4340::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4340::
- 2001:44c8:4350::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4350::
- 2001:44c8:4370::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4370::
- 2001:44c8:4390::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4390::
- 2001:44c8:43b0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:43b0::
- 2001:44c8:43c0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:43c0::
- 2001:44c8:43e0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:43e0::
- 2001:44c8:43f0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:43f0::
- 2001:44c8:4400::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4400::
- 2001:44c8:4410::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4410::
- 2001:44c8:4420::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4420::
- 2001:44c8:4430::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4430::
- 2001:44c8:4440::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4440::
- 2001:44c8:4450::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4450::
- 2001:44c8:4460::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4460::
- 2001:44c8:4470::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4470::
- 2001:44c8:4480::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4480::
- 2001:44c8:4490::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4490::
- 2001:44c8:44a0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:44a0::
- 2001:44c8:44b0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:44b0::
- 2001:44c8:44c0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:44c0::
- 2001:44c8:44d0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:44d0::
- 2001:44c8:44e0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:44e0::
- 2001:44c8:44f0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:44f0::
- 2001:44c8:4500::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4500::
- 2001:44c8:4510::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4510::
- 2001:44c8:4520::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4520::
- 2001:44c8:4530::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4530::
- 2001:44c8:4540::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4540::
- 2001:44c8:4550::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4550::
- 2001:44c8:4560::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4560::
- 2001:44c8:4570::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4570::
- 2001:44c8:4580::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4580::
- 2001:44c8:4590::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4590::
- 2001:44c8:45a0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:45a0::
- 2001:44c8:45b0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:45b0::
- 2001:44c8:45c0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:45c0::
- 2001:44c8:45d0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:45d0::
- 2001:44c8:45e0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:45e0::
- 2001:44c8:45f0::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:45f0::
- 2001:44c8:4600::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4600::
- 2001:44c8:4620::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4620::
- 2001:44c8:4640::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4640::
- 2001:44c8:4650::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4650::
- 2001:44c8:4660::/44AS131445Advance Wireless NetworkRPKI 有效2001:44c8:4660::
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。