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:
2605:3380:4100::/40
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
- 2605:3380:4100::/40AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4100::
- 注册机构
- ARIN · 美国 · 2014年1月8日
- 分配的地址块
- 2605:3380:: – 2605:3380:ffff:ffff:ffff:ffff:ffff:ffff
覆盖路由
2
- 2605:3380:4000::/36AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4000::
- 2605:3380::/32AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380::
更具体的路由
来自 2 个来源 AS 的 85 条更具体路由
- 2605:3380:4100::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4100::
- 2605:3380:4102::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4102::
- 2605:3380:4103::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4103::
- 2605:3380:4104::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4104::
- 2605:3380:4106::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4106::
- 2605:3380:4107::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4107::
- 2605:3380:410c::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:410c::
- 2605:3380:410d::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:410d::
- 2605:3380:410e::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:410e::
- 2605:3380:4111::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4111::
- 2605:3380:4113::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4113::
- 2605:3380:4115::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4115::
- 2605:3380:4116::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4116::
- 2605:3380:4117::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4117::
- 2605:3380:4118::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4118::
- 2605:3380:4119::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4119::
- 2605:3380:411a::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:411a::
- 2605:3380:411b::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:411b::
- 2605:3380:411c::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:411c::
- 2605:3380:411d::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:411d::
- 2605:3380:411e::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:411e::
- 2605:3380:411f::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:411f::
- 2605:3380:4120::/48AS400769fuboTV Media, IncRPKI 无 ROA2605:3380:4120::
- 2605:3380:4124::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4124::
- 2605:3380:4126::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4126::
- 2605:3380:4127::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4127::
- 2605:3380:4128::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4128::
- 2605:3380:4129::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4129::
- 2605:3380:412a::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:412a::
- 2605:3380:412b::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:412b::
- 2605:3380:412c::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:412c::
- 2605:3380:412d::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:412d::
- 2605:3380:412f::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:412f::
- 2605:3380:4130::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4130::
- 2605:3380:4131::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4131::
- 2605:3380:4132::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4132::
- 2605:3380:4133::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4133::
- 2605:3380:4135::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4135::
- 2605:3380:4136::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4136::
- 2605:3380:4137::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4137::
- 2605:3380:4139::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4139::
- 2605:3380:413b::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:413b::
- 2605:3380:413f::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:413f::
- 2605:3380:4140::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4140::
- 2605:3380:4141::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4141::
- 2605:3380:4142::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4142::
- 2605:3380:4143::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4143::
- 2605:3380:4146::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4146::
- 2605:3380:4147::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4147::
- 2605:3380:4148::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4148::
- 2605:3380:4149::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4149::
- 2605:3380:414a::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:414a::
- 2605:3380:414b::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:414b::
- 2605:3380:414c::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:414c::
- 2605:3380:4152::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4152::
- 2605:3380:4153::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4153::
- 2605:3380:4154::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4154::
- 2605:3380:4155::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4155::
- 2605:3380:4157::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4157::
- 2605:3380:4158::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4158::
- 2605:3380:4159::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4159::
- 2605:3380:415c::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:415c::
- 2605:3380:4161::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4161::
- 2605:3380:4162::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4162::
- 2605:3380:4163::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4163::
- 2605:3380:4164::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4164::
- 2605:3380:4168::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4168::
- 2605:3380:4169::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4169::
- 2605:3380:416c::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:416c::
- 2605:3380:416d::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:416d::
- 2605:3380:4172::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4172::
- 2605:3380:4173::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4173::
- 2605:3380:4174::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4174::
- 2605:3380:417a::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:417a::
- 2605:3380:417e::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:417e::
- 2605:3380:417f::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:417f::
- 2605:3380:4184::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4184::
- 2605:3380:4188::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4188::
- 2605:3380:418c::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:418c::
- 2605:3380:4190::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:4190::
- 2605:3380:419d::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:419d::
- 2605:3380:419e::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:419e::
- 2605:3380:419f::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:419f::
- 2605:3380:41a0::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:41a0::
- 2605:3380:41a1::/48AS12025Iron Mountain Data CenterRPKI 无 ROA2605:3380:41a1::
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。