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:
14.16.0.0/12
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
- 14.16.0.0/12AS4134CHINANET-BACKBONE No.31,Jin-rong StreetRPKI 无 ROA14.16.0.0
- 注册机构
- APNIC · 中国 · 2010年9月6日
- 分配的地址块
- 14.16.0.0 – 14.31.255.255
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 12 个来源 AS 的 87 条更具体路由
- 14.17.64.0/19AS134763CT-DONGGUAN-IDC CHINANET Guangdong province networkRPKI 有效14.17.64.0
- 14.18.32.0/19AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.18.32.0
- 14.18.32.0/20AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.18.32.0
- 14.18.48.0/20AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.18.48.0
- 14.18.64.0/19AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.18.64.0
- 14.18.64.0/20AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.18.64.0
- 14.18.80.0/21AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.18.80.0
- 14.18.88.0/23AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.18.88.0
- 14.18.92.0/22AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.18.92.0
- 14.18.96.0/20AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.18.96.0
- 14.18.96.0/21AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.18.96.0
- 14.18.104.0/21AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.18.104.0
- 14.18.112.0/21AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.18.112.0
- 14.18.112.0/22AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.18.112.0
- 14.18.116.0/22AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.18.116.0
- 14.18.120.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.18.120.0
- 14.18.120.0/24AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.18.120.0
- 14.18.121.0/24AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.18.121.0
- 14.18.122.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.18.122.0
- 14.18.124.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.18.124.0
- 14.18.136.0/22AS140311CHINATELECOM-GUANGDONG-JIANGMEN-5G-NETWORK CHINATELECOM Guangdong province Jiangmen 5G networkRPKI 有效14.18.136.0
- 14.21.24.0/22AS140308CHINATELECOM-GUANGDONG-ZHUHAI-5G-NETWORK CHINATELECOM Guangdong province Zhuhai 5G networkRPKI 有效14.21.24.0
- 14.21.36.0/22AS140319CHINATELECOM-GUANGDONG-QINGYUAN-5G-NETWORK CHINATELECOM Guangdong province Qingyuan 5G networkRPKI 有效14.21.36.0
- 14.21.48.0/22AS140311CHINATELECOM-GUANGDONG-JIANGMEN-5G-NETWORK CHINATELECOM Guangdong province Jiangmen 5G networkRPKI 有效14.21.48.0
- 14.21.52.0/22AS140309CHINATELECOM-GUANGDONG-ZHONGSHAN-5G-NETWORK CHINATELECOM Guangdong province Zhongshan 5G networkRPKI 无 ROA14.21.52.0
- 14.21.80.0/22AS136199CHINANET-GUANGDONG-YUEDONG-MAN CHINANET Guangdong province Yuedong MAN networkRPKI 有效14.21.80.0
- 14.21.104.0/24AS136199CHINANET-GUANGDONG-YUEDONG-MAN CHINANET Guangdong province Yuedong MAN networkRPKI 有效14.21.104.0
- 14.21.105.0/24AS140311CHINATELECOM-GUANGDONG-JIANGMEN-5G-NETWORK CHINATELECOM Guangdong province Jiangmen 5G networkRPKI 有效14.21.105.0
- 14.21.106.0/24AS140319CHINATELECOM-GUANGDONG-QINGYUAN-5G-NETWORK CHINATELECOM Guangdong province Qingyuan 5G networkRPKI 有效14.21.106.0
- 14.21.107.0/24AS140309CHINATELECOM-GUANGDONG-ZHONGSHAN-5G-NETWORK CHINATELECOM Guangdong province Zhongshan 5G networkRPKI 无 ROA14.21.107.0
- 14.21.111.0/24AS140318CHINATELECOM-GUANGDONG-HEYUAN-5G-NETWORK CHINATELECOM Guangdong province Heyuan 5G networkRPKI 无 ROA14.21.111.0
- 14.21.112.0/24AS140308CHINATELECOM-GUANGDONG-ZHUHAI-5G-NETWORK CHINATELECOM Guangdong province Zhuhai 5G networkRPKI 有效14.21.112.0
- 14.21.113.0/24AS140320CHINATELECOM-GUANGDONG-SHANWEI-5G-NETWORK CHINATELECOM Guangdong province Shanwei 5G networkRPKI 有效14.21.113.0
- 14.22.12.0/22AS134763CT-DONGGUAN-IDC CHINANET Guangdong province networkRPKI 有效14.22.12.0
- 14.22.20.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.20.0
- 14.22.23.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.23.0
- 14.22.36.0/22AS134763CT-DONGGUAN-IDC CHINANET Guangdong province networkRPKI 有效14.22.36.0
- 14.22.40.0/22AS134763CT-DONGGUAN-IDC CHINANET Guangdong province networkRPKI 有效14.22.40.0
- 14.22.44.0/22AS134763CT-DONGGUAN-IDC CHINANET Guangdong province networkRPKI 有效14.22.44.0
- 14.22.49.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.49.0
- 14.22.50.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.50.0
- 14.22.52.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.52.0
- 14.22.56.0/22AS4813BACKBONE-GUANGDONG-AP China TelecomGroupRPKI 有效14.22.56.0
- 14.22.60.0/22AS4813BACKBONE-GUANGDONG-AP China TelecomGroupRPKI 有效14.22.60.0
- 14.22.64.0/23AS4813BACKBONE-GUANGDONG-AP China TelecomGroupRPKI 有效14.22.64.0
- 14.22.66.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.66.0
- 14.22.68.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.68.0
- 14.22.69.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.69.0
- 14.22.70.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.70.0
- 14.22.72.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.72.0
- 14.22.76.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.76.0
- 14.22.80.0/21AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.80.0
- 14.22.88.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.88.0
- 14.22.90.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.90.0
- 14.22.91.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.91.0
- 14.22.92.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.92.0
- 14.22.93.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.93.0
- 14.22.94.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.94.0
- 14.22.95.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.95.0
- 14.22.96.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.96.0
- 14.22.98.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.98.0
- 14.22.100.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.100.0
- 14.22.104.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.104.0
- 14.22.109.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.109.0
- 14.22.110.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.110.0
- 14.22.112.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.112.0
- 14.22.116.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.116.0
- 14.22.116.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.116.0
- 14.22.118.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.118.0
- 14.22.118.0/24AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.22.118.0
- 14.22.119.0/24AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.22.119.0
- 14.22.120.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.120.0
- 14.22.120.0/23AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.22.120.0
- 14.22.122.0/23AS58466CT-GUANGZHOU-IDC CHINANET Guangdong province networkRPKI 有效14.22.122.0
- 14.22.124.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.22.124.0
- 14.26.0.0/18AS134774CHINANET-GUANGDONG-SHENZHEN-MAN CHINANET Guangdong province Shenzhen MAN networkRPKI 有效14.26.0.0
- 14.26.64.0/18AS134774CHINANET-GUANGDONG-SHENZHEN-MAN CHINANET Guangdong province Shenzhen MAN networkRPKI 有效14.26.64.0
- 14.29.0.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.29.0.0
- 14.29.4.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.29.4.0
- 14.29.9.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.29.9.0
- 14.29.10.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.29.10.0
- 14.29.12.0/22AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.29.12.0
- 14.29.16.0/20AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.29.16.0
- 14.29.102.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.29.102.0
- 14.31.10.0/24AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.31.10.0
- 14.31.14.0/23AS135089CHINANET-GUANGZHOU-SOUTHBASE-IDC China TelecomRPKI 有效14.31.14.0
- 14.31.16.0/20AS134774CHINANET-GUANGDONG-SHENZHEN-MAN CHINANET Guangdong province Shenzhen MAN networkRPKI 有效14.31.16.0
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。