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:

2600:1000::/28

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

2600:1000::/28AS22394Verizon BusinessRPKI 有效2600:1000::

注册机构: ARIN · 美国 · 2010年4月6日
分配的地址块: 2600:1000:: – 2600:100f:ffff:ffff:ffff:ffff:ffff:ffff

覆盖路由

没有较不具体的路由覆盖它。

更具体的路由

来自 2 个来源 AS 的 1,161 条更具体路由

2600:1000::/32AS22394Verizon BusinessRPKI 有效2600:1000::
2600:1000:9000::/44AS6167Verizon BusinessRPKI 有效2600:1000:9000::
2600:1000:9100::/44AS6167Verizon BusinessRPKI 有效2600:1000:9100::
2600:1000:a000::/44AS6167Verizon BusinessRPKI 有效2600:1000:a000::
2600:1000:a010::/44AS6167Verizon BusinessRPKI 有效2600:1000:a010::
2600:1000:a020::/48AS6167Verizon BusinessRPKI 有效2600:1000:a020::
2600:1000:a021::/48AS6167Verizon BusinessRPKI 有效2600:1000:a021::
2600:1000:a022::/48AS6167Verizon BusinessRPKI 有效2600:1000:a022::
2600:1000:a023::/48AS6167Verizon BusinessRPKI 有效2600:1000:a023::
2600:1000:a024::/48AS6167Verizon BusinessRPKI 有效2600:1000:a024::
2600:1000:a025::/48AS6167Verizon BusinessRPKI 有效2600:1000:a025::
2600:1000:a026::/48AS6167Verizon BusinessRPKI 有效2600:1000:a026::
2600:1000:a100::/44AS6167Verizon BusinessRPKI 有效2600:1000:a100::
2600:1000:a110::/44AS6167Verizon BusinessRPKI 有效2600:1000:a110::
2600:1000:a120::/48AS6167Verizon BusinessRPKI 有效2600:1000:a120::
2600:1000:a121::/48AS6167Verizon BusinessRPKI 有效2600:1000:a121::
2600:1000:a122::/48AS6167Verizon BusinessRPKI 有效2600:1000:a122::
2600:1000:a123::/48AS6167Verizon BusinessRPKI 有效2600:1000:a123::
2600:1000:a124::/48AS6167Verizon BusinessRPKI 有效2600:1000:a124::
2600:1000:a125::/48AS6167Verizon BusinessRPKI 有效2600:1000:a125::
2600:1000:a126::/48AS6167Verizon BusinessRPKI 有效2600:1000:a126::
2600:1000:b000::/44AS6167Verizon BusinessRPKI 有效2600:1000:b000::
2600:1000:b010::/44AS6167Verizon BusinessRPKI 有效2600:1000:b010::
2600:1000:b020::/44AS6167Verizon BusinessRPKI 有效2600:1000:b020::
2600:1000:b030::/44AS6167Verizon BusinessRPKI 有效2600:1000:b030::
2600:1000:b040::/44AS6167Verizon BusinessRPKI 有效2600:1000:b040::
2600:1000:b050::/44AS6167Verizon BusinessRPKI 有效2600:1000:b050::
2600:1000:b060::/44AS6167Verizon BusinessRPKI 有效2600:1000:b060::
2600:1000:b070::/44AS6167Verizon BusinessRPKI 有效2600:1000:b070::
2600:1000:b080::/44AS6167Verizon BusinessRPKI 有效2600:1000:b080::
2600:1000:b090::/44AS6167Verizon BusinessRPKI 有效2600:1000:b090::
2600:1000:b0a0::/44AS6167Verizon BusinessRPKI 有效2600:1000:b0a0::
2600:1000:b0c0::/44AS6167Verizon BusinessRPKI 有效2600:1000:b0c0::
2600:1000:b0d0::/44AS6167Verizon BusinessRPKI 有效2600:1000:b0d0::
2600:1000:b0e0::/47AS6167Verizon BusinessRPKI 有效2600:1000:b0e0::
2600:1000:b0e8::/45AS6167Verizon BusinessRPKI 有效2600:1000:b0e8::
2600:1000:b0f0::/45AS6167Verizon BusinessRPKI 有效2600:1000:b0f0::
2600:1000:b0fe::/48AS6167Verizon BusinessRPKI 有效2600:1000:b0fe::
2600:1000:b100::/44AS6167Verizon BusinessRPKI 有效2600:1000:b100::
2600:1000:b110::/44AS6167Verizon BusinessRPKI 有效2600:1000:b110::
2600:1000:b120::/44AS6167Verizon BusinessRPKI 有效2600:1000:b120::
2600:1000:b130::/44AS6167Verizon BusinessRPKI 有效2600:1000:b130::
2600:1000:b140::/44AS6167Verizon BusinessRPKI 有效2600:1000:b140::
2600:1000:b150::/44AS6167Verizon BusinessRPKI 有效2600:1000:b150::
2600:1000:b160::/44AS6167Verizon BusinessRPKI 有效2600:1000:b160::
2600:1000:b170::/44AS6167Verizon BusinessRPKI 有效2600:1000:b170::
2600:1000:b180::/45AS6167Verizon BusinessRPKI 有效2600:1000:b180::
2600:1000:b188::/45AS6167Verizon BusinessRPKI 有效2600:1000:b188::
2600:1000:b190::/44AS6167Verizon BusinessRPKI 有效2600:1000:b190::
2600:1000:b1c0::/48AS6167Verizon BusinessRPKI 有效2600:1000:b1c0::
2600:1000:b1c8::/45AS6167Verizon BusinessRPKI 有效2600:1000:b1c8::
2600:1000:b1d0::/44AS6167Verizon BusinessRPKI 有效2600:1000:b1d0::
2600:1000:b1e0::/44AS6167Verizon BusinessRPKI 有效2600:1000:b1e0::
2600:1000:b200::/45AS6167Verizon BusinessRPKI 有效2600:1000:b200::
2600:1000:d020::/44AS6167Verizon BusinessRPKI 有效2600:1000:d020::
2600:1000:d030::/44AS6167Verizon BusinessRPKI 有效2600:1000:d030::
2600:1000:f000::/44AS6167Verizon BusinessRPKI 有效2600:1000:f000::
2600:1000:f100::/44AS6167Verizon BusinessRPKI 有效2600:1000:f100::
2600:1001::/32AS22394Verizon BusinessRPKI 有效2600:1001::
2600:1001:9000::/44AS6167Verizon BusinessRPKI 有效2600:1001:9000::
2600:1001:9010::/44AS6167Verizon BusinessRPKI 有效2600:1001:9010::
2600:1001:9100::/44AS6167Verizon BusinessRPKI 有效2600:1001:9100::
2600:1001:9110::/44AS6167Verizon BusinessRPKI 有效2600:1001:9110::
2600:1001:a000::/44AS6167Verizon BusinessRPKI 有效2600:1001:a000::
2600:1001:a010::/48AS6167Verizon BusinessRPKI 有效2600:1001:a010::
2600:1001:a011::/48AS6167Verizon BusinessRPKI 有效2600:1001:a011::
2600:1001:a012::/48AS6167Verizon BusinessRPKI 有效2600:1001:a012::
2600:1001:a013::/48AS6167Verizon BusinessRPKI 有效2600:1001:a013::
2600:1001:a014::/48AS6167Verizon BusinessRPKI 有效2600:1001:a014::
2600:1001:a100::/44AS6167Verizon BusinessRPKI 有效2600:1001:a100::
2600:1001:a110::/48AS6167Verizon BusinessRPKI 有效2600:1001:a110::
2600:1001:a111::/48AS6167Verizon BusinessRPKI 有效2600:1001:a111::
2600:1001:a112::/48AS6167Verizon BusinessRPKI 有效2600:1001:a112::
2600:1001:a113::/48AS6167Verizon BusinessRPKI 有效2600:1001:a113::
2600:1001:a114::/48AS6167Verizon BusinessRPKI 有效2600:1001:a114::
2600:1001:b000::/44AS6167Verizon BusinessRPKI 有效2600:1001:b000::
2600:1001:b010::/44AS6167Verizon BusinessRPKI 有效2600:1001:b010::
2600:1001:b020::/44AS6167Verizon BusinessRPKI 有效2600:1001:b020::
2600:1001:b030::/44AS6167Verizon BusinessRPKI 有效2600:1001:b030::
2600:1001:b058::/45AS6167Verizon BusinessRPKI 有效2600:1001:b058::
2600:1001:b060::/44AS6167Verizon BusinessRPKI 有效2600:1001:b060::
2600:1001:b0d0::/44AS6167Verizon BusinessRPKI 有效2600:1001:b0d0::
2600:1001:b0e0::/47AS6167Verizon BusinessRPKI 有效2600:1001:b0e0::
2600:1001:b0e2::/47AS6167Verizon BusinessRPKI 有效2600:1001:b0e2::
2600:1001:b0e4::/47AS6167Verizon BusinessRPKI 有效2600:1001:b0e4::
2600:1001:b0e6::/47AS6167Verizon BusinessRPKI 有效2600:1001:b0e6::
2600:1001:b0e8::/47AS6167Verizon BusinessRPKI 有效2600:1001:b0e8::
2600:1001:b0ea::/47AS6167Verizon BusinessRPKI 有效2600:1001:b0ea::
2600:1001:b0ec::/47AS6167Verizon BusinessRPKI 有效2600:1001:b0ec::
2600:1001:b0f0::/45AS6167Verizon BusinessRPKI 有效2600:1001:b0f0::
2600:1001:b0fe::/48AS6167Verizon BusinessRPKI 有效2600:1001:b0fe::
2600:1001:b100::/44AS6167Verizon BusinessRPKI 有效2600:1001:b100::
2600:1001:b110::/44AS6167Verizon BusinessRPKI 有效2600:1001:b110::
2600:1001:b120::/44AS6167Verizon BusinessRPKI 有效2600:1001:b120::
2600:1001:b130::/47AS6167Verizon BusinessRPKI 有效2600:1001:b130::
2600:1001:b132::/47AS6167Verizon BusinessRPKI 有效2600:1001:b132::
2600:1001:b134::/47AS6167Verizon BusinessRPKI 有效2600:1001:b134::
2600:1001:b136::/47AS6167Verizon BusinessRPKI 有效2600:1001:b136::
2600:1001:b138::/47AS6167Verizon BusinessRPKI 有效2600:1001:b138::
2600:1001:b13a::/47AS6167Verizon BusinessRPKI 有效2600:1001:b13a::

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 62.103.0.0/16 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。

常见问题

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