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:
240e::/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
- 注册机构
- APNIC · 中国 · 2010年5月20日
- 分配的地址块
- 240e:: – 240e:ff:ffff:ffff:ffff:ffff:ffff:ffff
覆盖路由
1
更具体的路由
来自 156 个来源 AS 的 711 条更具体路由
- 240e:0:9000::/37AS23724IDC, China Telecommunications CorporationRPKI 有效240e:0:9000::
- 240e:0:9800::/37AS23724IDC, China Telecommunications CorporationRPKI 有效240e:0:9800::
- 240e:1::/33AS4134No.31,Jin-rong StreetRPKI 有效240e:1::
- 240e:1::/37AS17897asn for Heilongjiang Provincial Net of CTRPKI 有效240e:1::
- 240e:1:800::/37AS137691Heilongjiang Province, P.R.China.RPKI 有效240e:1:800::
- 240e:1:8000::/33AS4134No.31,Jin-rong StreetRPKI 有效240e:1:8000::
- 240e:1:8800::/37AS134762CHINANET Liaoning province Dalian MAN networkRPKI 有效240e:1:8800::
- 240e:1:f800::/37AS17799asn for Liaoning Provincial Net of CTRPKI 有效240e:1:f800::
- 240e:2::/33AS4134No.31,Jin-rong StreetRPKI 有效240e:2::
- 240e:4::/37AS140061Qinghai TelecomRPKI 有效240e:4::
- 240e:4:e000::/40AS132147No.3,Shu-Ma RoadRPKI 有效240e:4:e000::
- 240e:5::/33AS17638ASN for TIANJIN Provincial Net of CTRPKI 有效240e:5::
- 240e:5:2000::/35AS58542Tianjij,300000RPKI 有效240e:5:2000::
- 240e:6:d012::/48AS142608China TelecomRPKI 有效240e:6:d012::
- 240e:6:d120::/48AS132833China TelecomRPKI 有效240e:6:d120::
- 240e:6:d130::/44AS140083China TelecomRPKI 有效240e:6:d130::
- 240e:6:d1a0::/44AS149178China TelecomRPKI 有效240e:6:d1a0::
- 240e:6:d800::/44AS139721HeFeiRPKI 有效240e:6:d800::
- 240e:7::/32AS4134No.31,Jin-rong StreetRPKI 有效240e:7::
- 240e:7:4000::/37AS134420Chongqing TelecomRPKI 有效240e:7:4000::
- 240e:7:4a00::/40AS134420Chongqing TelecomRPKI 有效240e:7:4a00::
- 240e:7:5000::/37AS134420Chongqing TelecomRPKI 有效240e:7:5000::
- 240e:9::/32AS4134No.31,Jin-rong StreetRPKI 有效240e:9::
- 240e:9:6000::/36AS134419BeihaiRPKI 有效240e:9:6000::
- 240e:b::/33AS4134No.31,Jin-rong StreetRPKI 有效240e:b::
- 240e:b:8000::/33AS4134No.31,Jin-rong StreetRPKI 有效240e:b:8000::
- 240e:b:e000::/40AS139587China Telecom Henan Zhengzhou Shujugang IDC networkRPKI 有效240e:b:e000::
- 240e:b:f800::/37AS139018Henan Luoyang IDCRPKI 有效240e:b:f800::
- 240e:b:f803::/48AS139018Henan Luoyang IDCRPKI 有效240e:b:f803::
- 240e:c:800::/37AS134760Shijiazhuang IDC network, CHINANET Hebei provinceRPKI 有效240e:c:800::
- 240e:c:1800::/37AS58539Langfang,Hebei province, P.R.ChinaRPKI 有效240e:c:1800::
- 240e:d:800::/37AS58563CHINANET Hubei province networkRPKI 有效240e:d:800::
- 240e:d:8800::/37AS58563CHINANET Hubei province networkRPKI 有效240e:d:8800::
- 240e:d:9000::/37AS58563CHINANET Hubei province networkRPKI 有效240e:d:9000::
- 240e:d:9800::/37AS58563CHINANET Hubei province networkRPKI 有效240e:d:9800::
- 240e:d:a800::/37AS136192Xiangyang, Hubei Province, P.R.China.RPKI 有效240e:d:a800::
- 240e:d:b000::/37AS136191YICHANG, Hubei Province, P.R.China.RPKI 有效240e:d:b000::
- 240e:d:b800::/37AS136194Huangshi, Hubei Province, P.R.China.RPKI 有效240e:d:b800::
- 240e:e:a800::/37AS17633ASN for Shandong Provincial Net of CTRPKI 有效240e:e:a800::
- 240e:e:b000::/37AS58541Qingdao,266000RPKI 有效240e:e:b000::
- 240e:e:b800::/37AS136195Qingdao, Shandong Province, P.R.China.RPKI 有效240e:e:b800::
- 240e:e:c800::/37AS137690Zaozhuang,Shandong Province, P.R.China.RPKI 有效240e:e:c800::
- 240e:e:d000::/37AS139887ChinaNet Shandong Yantai IDC networkRPKI 有效240e:e:d000::
- 240e:f:a000::/36AS4835China Telecom (Group)RPKI 有效240e:f:a000::
- 240e:f:b000::/37AS134768CHINANET SHAANXI province Cloud Base networkRPKI 有效240e:f:b000::
- 240e:f:b800::/37AS134768CHINANET SHAANXI province Cloud Base networkRPKI 有效240e:f:b800::
- 240e:f:c800::/37AS4835China Telecom (Group)RPKI 有效240e:f:c800::
- 240e:10:800::/37AS63835No.293,Wanbao AvenueRPKI 有效240e:10:800::
- 240e:10:a000::/37AS63838HengyangRPKI 有效240e:10:a000::
- 240e:11:5000::/37AS137694CHINATELECOM Xinjiang Kezhou MAN networkRPKI 有效240e:11:5000::
- 240e:11:8001::/48AS4134No.31,Jin-rong StreetRPKI 有效240e:11:8001::
- 240e:11:8800::/37AS137695CHINATELECOM Xinjiang Wulumuqi MAN networkRPKI 有效240e:11:8800::
- 240e:12::/32AS4134No.31,Jin-rong StreetRPKI 有效240e:12::
- 240e:12:9800::/48AS134767CHINANET Sichuan province Chengdu MAN networkRPKI 有效240e:12:9800::
- 240e:12:9801::/48AS134767CHINANET Sichuan province Chengdu MAN networkRPKI 有效240e:12:9801::
- 240e:13:800::/37AS134238CHINANET Jiangx province IDC networkRPKI 有效240e:13:800::
- 240e:13:800::/48AS140852CHINATELECOM Jiangxi province Shengji 5G networkRPKI 有效240e:13:800::
- 240e:13:801::/48AS140853CHINATELECOM Jiangxi province Nanchang 5G networkRPKI 有效240e:13:801::
- 240e:13:802::/48AS140854CHINATELECOM Jiangxi province Jiujiang 5G networkRPKI 有效240e:13:802::
- 240e:13:803::/48AS140855CHINATELECOM Jiangxi province Jingdezhen 5G networkRPKI 有效240e:13:803::
- 240e:13:804::/48AS140856CHINATELECOM Jiangxi province Shangrao 5G networkRPKI 有效240e:13:804::
- 240e:13:805::/48AS140857CHINATELECOM Jiangxi province yingtan 5G networkRPKI 有效240e:13:805::
- 240e:13:806::/48AS140858CHINATELECOM Jiangxi province Yichun 5G networkRPKI 有效240e:13:806::
- 240e:13:807::/48AS140859CHINATELECOM Jiangxi province Pingxiang 5G networkRPKI 有效240e:13:807::
- 240e:13:808::/48AS140860CHINATELECOM Jiangxi province Xinyu 5G networkRPKI 有效240e:13:808::
- 240e:13:809::/48AS140861CHINATELECOM Jiangxi province Ganzhou 5G networkRPKI 有效240e:13:809::
- 240e:13:80a::/48AS140862CHINATELECOM Jiangxi province Jian 5G networkRPKI 有效240e:13:80a::
- 240e:13:80b::/48AS140863CHINATELECOM Jiangxi province Fuzhou 5G networkRPKI 有效240e:13:80b::
- 240e:13:7000::/37AS139201Jiangxi Jiujiang IDCRPKI 有效240e:13:7000::
- 240e:13:7800::/37AS139201Jiangxi Jiujiang IDCRPKI 有效240e:13:7800::
- 240e:13:8000::/37AS148969China TelecomRPKI 有效240e:13:8000::
- 240e:13:8800::/37AS149837China TelecomRPKI 有效240e:13:8800::
- 240e:14::/31AS4134No.31,Jin-rong StreetRPKI 有效240e:14::
- 240e:14::/36AS140329CHINATELECOM Fujian province Fuzhou 5G networkRPKI 有效240e:14::
- 240e:14:1000::/36AS140330CHINATELECOM Fujian province Xiamen 5G networkRPKI 有效240e:14:1000::
- 240e:14:6800::/37AS133774FuzhouRPKI 有效240e:14:6800::
- 240e:14:7000::/37AS133775XiamenRPKI 有效240e:14:7000::
- 240e:14:7800::/37AS133776QuanzhouRPKI 有效240e:14:7800::
- 240e:14:8000::/36AS140329CHINATELECOM Fujian province Fuzhou 5G networkRPKI 有效240e:14:8000::
- 240e:14:9000::/36AS140330CHINATELECOM Fujian province Xiamen 5G networkRPKI 有效240e:14:9000::
- 240e:16:1001::/48AS4134No.31,Jin-rong StreetRPKI 有效240e:16:1001::
- 240e:16:1008::/48AS4134No.31,Jin-rong StreetRPKI 有效240e:16:1008::
- 240e:16:b000::/37AS38283CHINANET SiChuan Telecom Internet Data CenterRPKI 有效240e:16:b000::
- 240e:16:b202::/48AS38283CHINANET SiChuan Telecom Internet Data CenterRPKI 有效240e:16:b202::
- 240e:16:b206::/48AS38283CHINANET SiChuan Telecom Internet Data CenterRPKI 有效240e:16:b206::
- 240e:16:b208::/48AS38283CHINANET SiChuan Telecom Internet Data CenterRPKI 有效240e:16:b208::
- 240e:16:b400::/39AS38283CHINANET SiChuan Telecom Internet Data CenterRPKI 有效240e:16:b400::
- 240e:16:c800::/48AS38283CHINANET SiChuan Telecom Internet Data CenterRPKI 有效240e:16:c800::
- 240e:16:c802::/48AS38283CHINANET SiChuan Telecom Internet Data CenterRPKI 有效240e:16:c802::
- 240e:17:3800::/37AS139220Sichuan Chuanxn IDCRPKI 有效240e:17:3800::
- 240e:18::/33AS4812China Telecom (Group)RPKI 有效240e:18::
- 240e:18:2::/48AS4812China Telecom (Group)RPKI 有效240e:18:2::
- 240e:18:10::/48AS4811China Telecom (Group)RPKI 有效240e:18:10::
- 240e:18:11::/48AS4811China Telecom (Group)RPKI 有效240e:18:11::
- 240e:18:41::/48AS4811China Telecom (Group)RPKI 有效240e:18:41::
- 240e:18:43::/48AS4811China Telecom (Group)RPKI 有效240e:18:43::
- 240e:18:44::/48AS4811China Telecom (Group)RPKI 有效240e:18:44::
- 240e:18:50::/48AS4811China Telecom (Group)RPKI 有效240e:18:50::
- 240e:18:8000::/33AS4812China Telecom (Group)RPKI 有效240e:18:8000::
- 240e:19::/33AS4812China Telecom (Group)RPKI 有效240e:19::
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。