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:

2600:300::/24

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

2600:300::/24AS7018AT&T Enterprises, LLCRPKI 无 ROA2600:300::

注册机构: ARIN · 美国 · 2011年10月21日
分配的地址块: 2600:300:: – 2600:3ff: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 4 个来源 AS 的 220 条更具体路由

2600:380::/37AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380::
2600:380:180::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:180::
2600:380:800::/37AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:800::
2600:380:800::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:800::
2600:380:980::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:980::
2600:380:c00::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:c00::
2600:380:1000::/37AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:1000::
2600:380:1180::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:1180::
2600:380:1800::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:1800::
2600:380:1800::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:1800::
2600:380:1880::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:1880::
2600:380:2000::/37AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:2000::
2600:380:2580::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:2580::
2600:380:2800::/37AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:2800::
2600:380:3000::/37AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:3000::
2600:380:3180::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:3180::
2600:380:3800::/37AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:3800::
2600:380:4000::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:4000::
2600:380:4400::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:4400::
2600:380:4500::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:4500::
2600:380:4700::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:4700::
2600:380:4800::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:4800::
2600:380:4c00::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:4c00::
2600:380:4c00::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:4c00::
2600:380:4c80::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:4c80::
2600:380:4d00::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:4d00::
2600:380:4d80::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:4d80::
2600:380:5000::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:5000::
2600:380:5300::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:5300::
2600:380:5400::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:5400::
2600:380:5800::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:5800::
2600:380:5800::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:5800::
2600:380:5880::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:5880::
2600:380:5900::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:5900::
2600:380:5980::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:5980::
2600:380:5a00::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:5a00::
2600:380:5a80::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:5a80::
2600:380:5c00::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:5c00::
2600:380:6000::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6000::
2600:380:6000::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6000::
2600:380:6080::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6080::
2600:380:6100::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6100::
2600:380:6180::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6180::
2600:380:6200::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6200::
2600:380:6280::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6280::
2600:380:6300::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6300::
2600:380:6380::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6380::
2600:380:6400::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6400::
2600:380:6400::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6400::
2600:380:6480::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6480::
2600:380:6500::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6500::
2600:380:6580::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6580::
2600:380:6600::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6600::
2600:380:6680::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6680::
2600:380:6800::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6800::
2600:380:6900::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6900::
2600:380:6a00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6a00::
2600:380:6b00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6b00::
2600:380:6c00::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:6c00::
2600:380:7000::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7000::
2600:380:7400::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7400::
2600:380:7400::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7400::
2600:380:7500::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7500::
2600:380:7600::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7600::
2600:380:7600::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7600::
2600:380:7700::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7700::
2600:380:7700::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7700::
2600:380:7800::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7800::
2600:380:7800::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7800::
2600:380:7900::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7900::
2600:380:7900::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7900::
2600:380:7a00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7a00::
2600:380:7b00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7b00::
2600:380:7b00::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7b00::
2600:380:7c00::/38AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7c00::
2600:380:7c00::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7c00::
2600:380:7d00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7d00::
2600:380:7d00::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:7d00::
2600:380:8000::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8000::
2600:380:8400::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8400::
2600:380:8500::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8500::
2600:380:8600::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8600::
2600:380:8700::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8700::
2600:380:8800::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8800::
2600:380:8a00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8a00::
2600:380:8b00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8b00::
2600:380:8b00::/41AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8b00::
2600:380:8c00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8c00::
2600:380:8d00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8d00::
2600:380:8e00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:8e00::
2600:380:9000::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:9000::
2600:380:9100::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:9100::
2600:380:9200::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:9200::
2600:380:9400::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:9400::
2600:380:9500::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:9500::
2600:380:9800::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:9800::
2600:380:9900::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:9900::
2600:380:9a00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:9a00::
2600:380:9b00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:9b00::
2600:380:9c00::/40AS20057AT&T Enterprises, LLCRPKI 无 ROA2600:380:9c00::

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 2.48.0.0/14 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。

常见问题

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