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前缀画像

查看前缀当前路由、来源、可见度与 BGP 变化证据。

198.40.16.0/20

当前有效IPv4

起源 ASNAS18555

当前画像来自 CHA.LA 维护的 BGP 路由状态、小时聚合与事件历史;没有观测到的字段会明确显示为未收录。
最近观测2026/11/8 00:00:00BGP 路由数据
前缀
198.40.16.0/20
当前状态
当前有效
起源 ASN
AS18555
首次观测
2026/8/28 22:25:19
最近观测
2026/11/8 00:00:00
对等体41可见对等体
观测节点1观测节点
宣告0近 7 天小时聚合
撤销0近 7 天小时聚合
起源 ASN1观测到的 ASN

当前路由与路径

42 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
198.40.16.0/20AS1855537721 6461 18555 18555 185555165.16.221.66rrc00当前有效
198.40.16.0/20AS1855550304 6461 18555 18555 18555531.169.49.228rrc00当前有效
198.40.16.0/20AS1855544393 58057 6939 11164 22335 18555649.12.70.222rrc00当前有效
198.40.16.0/20AS18555206499 34549 6461 18555 18555 18555645.14.68.69rrc00当前有效
198.40.16.0/20AS18555204092 34019 3303 11164 22335 18555689.234.186.6rrc00当前有效
198.40.16.0/20AS18555202365 50673 174 6461 18555 18555 1855575.255.90.109rrc00当前有效
198.40.16.0/20AS185554608 7575 11537 22335 185555203.119.104.1rrc00当前有效
198.40.16.0/20AS1855538229 24490 11537 22335 185555192.248.121.251rrc00当前有效
198.40.16.0/20AS18555852 11164 22335 185554154.11.12.212rrc00当前有效
198.40.16.0/20AS1855514907 11164 22335 185554208.80.153.193rrc00当前有效
198.40.16.0/20AS1855537989 56300 132132 4657 6461 18555 18555 185558203.123.48.6rrc00当前有效
198.40.16.0/20AS1855534549 6461 18555 18555 18555580.77.16.114rrc00当前有效
198.40.16.0/20AS1855550300 3257 6079 18555 18555 185556176.12.110.8rrc00当前有效
198.40.16.0/20AS18555132825 3356 6079 18555 18555 18555643.251.115.197rrc00当前有效
198.40.16.0/20AS185553333 1103 11537 22335 185555193.0.0.56rrc00当前有效
198.40.16.0/20AS1855522652 6079 18555 18555 18555545.61.0.85rrc00当前有效
198.40.16.0/20AS1855538001 3491 6461 18555 18555 185556202.150.221.37rrc00当前有效
198.40.16.0/20AS185551403 577 6079 18555 18555 185556198.58.198.252rrc00当前有效
198.40.16.0/20AS1855520205 6939 11164 22335 18555564.246.96.5rrc00当前有效
198.40.16.0/20AS1855561218 6939 11164 22335 185555143.246.179.232rrc00当前有效
198.40.16.0/20AS1855520514 1299 6079 18555 18555 185556217.151.205.147rrc00当前有效
198.40.16.0/20AS1855555720 6939 11164 22335 185555103.212.68.10rrc00当前有效
198.40.16.0/20AS1855549134 53356 6939 11164 22335 18555623.129.32.61rrc00当前有效
198.40.16.0/20AS1855517639 6461 18555 18555 185555202.69.160.152rrc00当前有效
198.40.16.0/20AS1855545049 6696 1299 6079 18555 18555 185557194.28.97.2rrc00当前有效
198.40.16.0/20AS1855529504 39392 33891 6461 18555 18555 185557185.193.84.191rrc00当前有效
198.40.16.0/20AS1855548185 6461 18555 18555 185555195.90.96.2rrc00当前有效
198.40.16.0/20AS1855534927 56655 6939 11164 22335 18555645.134.89.1rrc00当前有效
198.40.16.0/20AS1855559919 9002 6461 18555 18555 1855565.178.95.254rrc00当前有效
198.40.16.0/20AS1855558057 174 6461 18555 18555 185556193.33.94.251rrc00当前有效
198.40.16.0/20AS1855557821 12586 3257 6079 18555 18555 185557193.160.39.1rrc00当前有效
198.40.16.0/20AS1855524482 6461 18555 18555 185555203.175.175.15rrc00当前有效
198.40.16.0/20AS18555216285 8280 6762 6461 18555 18555 18555784.54.49.1rrc00当前有效
198.40.16.0/20AS185553549 3356 6079 18555 18555 185556208.51.134.248rrc00当前有效
198.40.16.0/20AS1855558057 34549 6461 18555 18555 185556194.50.92.251rrc00当前有效
198.40.16.0/20AS1855513830 971 174 6461 18555 18555 185557161.129.152.2rrc00当前有效
198.40.16.0/20AS1855549673 20485 6461 18555 18555 18555694.247.111.254rrc00当前有效
198.40.16.0/20AS1855557381 42708 6461 18555 18555 185556193.150.22.240rrc00当前有效
198.40.16.0/20AS1855555720 2914 6461 18555 18555 18555645.116.179.212rrc00当前有效
198.40.16.0/20AS185557018 6461 18555 18555 18555512.0.1.63rrc00当前有效
198.40.16.0/20AS1855534927 1299 6079 18555 18555 185556193.148.251.1rrc00当前有效
198.40.16.0/20—未收录—102.208.105.2rrc00已撤销

最近事件窗口

仅统计这个小时内收到事件的对等体与观测节点。

最近观测
未收录
窗口内对等体
未收录
窗口内观测节点
未收录
平均路径长度
未收录
最长路径
未收录

宣告 / 撤销历史

最近 30 条
时间事件起源 ASNAS 路径对等体观测节点
2026/11/3 04:00:17撤销——102.208.105.2rrc00
2026/11/3 02:10:36宣告AS18555328840 327727 174 6461 18555 18555 18555102.208.105.2rrc00
2026/11/1 02:50:11宣告AS1855549134 53356 6939 11164 22335 1855523.129.32.61rrc00
2026/10/24 01:40:58宣告AS1855550300 3257 6079 18555 18555 18555176.12.110.8rrc00
2026/10/23 14:40:04宣告AS1855559919 9002 6461 18555 18555 185555.178.95.254rrc00
2026/10/22 22:10:04宣告AS1855557381 42708 6461 18555 18555 18555193.150.22.240rrc00
2026/10/22 04:35:03宣告AS1855550304 6461 18555 18555 1855531.169.49.228rrc00
2026/10/20 14:15:21宣告AS185554608 7575 11537 22335 18555203.119.104.1rrc00
2026/10/20 08:45:08宣告AS1855549432 48362 1764 6461 18555 18555 18555195.128.231.254rrc00
2026/10/18 14:30:09宣告AS18555328840 327727 174 6461 18555 18555 18555102.208.105.2rrc00
2026/10/18 12:35:04宣告AS1855517639 6461 18555 18555 18555202.69.160.152rrc00
2026/10/16 15:05:43撤销——102.208.105.2rrc00
2026/10/15 15:50:10宣告AS185554608 7575 11537 22335 18555203.119.104.1rrc00
2026/10/13 11:35:59宣告AS1855549673 20485 6461 18555 18555 1855594.247.111.254rrc00
2026/10/12 21:50:37宣告AS1855559919 9002 6461 18555 18555 185555.178.95.254rrc00
2026/10/12 21:50:09宣告AS1855559919 9002 6461 18555 18555 185555.178.95.254rrc00
2026/10/12 18:35:14宣告AS1855537721 6461 18555 18555 18555165.16.221.66rrc00
2026/10/12 06:15:12宣告AS185554608 7575 11537 22335 18555203.119.104.1rrc00
2026/10/10 23:20:20宣告AS1855549432 215510 31543 174 6461 18555 18555 18555195.128.231.254rrc00
2026/10/9 09:00:46宣告AS185554608 7575 11537 22335 18555203.119.104.1rrc00
2026/10/9 04:05:09宣告AS1855555720 2914 6461 18555 18555 1855545.116.179.212rrc00
2026/10/9 03:30:55宣告AS1855555720 3257 6079 18555 18555 1855545.116.179.212rrc00
2026/10/8 22:35:04宣告AS185557018 6461 18555 18555 1855512.0.1.63rrc00
2026/10/8 19:50:32宣告AS18555202365 50673 174 6461 18555 18555 185555.255.90.109rrc00
2026/10/8 19:50:27宣告AS185557018 6461 18555 18555 1855512.0.1.63rrc00
2026/10/8 19:50:25宣告AS18555328840 327727 174 6461 18555 18555 18555102.208.105.2rrc00
2026/10/8 19:50:23宣告AS18555213241 9002 6461 18555 18555 1855589.42.52.8rrc00
2026/10/8 19:50:21宣告AS1855513830 971 174 6461 18555 18555 18555161.129.152.2rrc00
2026/10/8 19:50:18宣告AS185553549 3356 6079 18555 18555 18555208.51.134.248rrc00
2026/10/8 19:50:17宣告AS1855550304 6461 18555 18555 1855531.169.49.228rrc00

小时变化

近七天窗口 · 0 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
该前缀暂无小时聚合数据。
CHA.LA BGP 画像本页展示已采集的 RIPE RIS 路由状态、小时聚合和宣告 / 撤销事件。起源 ASN、对等体、观测节点代表观测视角,不等同于完整全球路由表。数据源:BGP 路由数据 · 查询窗口:近 7 天