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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。

111.31.128.0/18

当前有效IPv4

起源 ASNAS38019

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2026/11/11 16:00:00BGP 路由数据
前缀
111.31.128.0/18
当前状态
当前有效
起源 ASN
AS38019
首次观测
2026/8/30 19:45:42
最近观测
2026/11/11 16:00:00
对等体41可见对等体
观测节点1观测节点
宣告4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

41 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
111.31.128.0/18AS38019216285 8280 6762 1299 58453 9808 38019784.54.49.1rrc00当前有效
111.31.128.0/18AS3801934927 56655 6939 58453 9808 38019645.134.89.1rrc00当前有效
111.31.128.0/18AS3801934927 1299 58453 9808 380195193.148.251.1rrc00当前有效
111.31.128.0/18AS38019204092 34019 44530 4134 9808 38019689.234.186.6rrc00当前有效
111.31.128.0/18AS3801957381 42708 58453 9808 380195193.150.22.240rrc00当前有效
111.31.128.0/18AS380194608 7575 1299 58453 9808 380196203.119.104.1rrc00当前有效
111.31.128.0/18AS3801924482 6453 58453 9808 380195203.175.175.15rrc00当前有效
111.31.128.0/18AS3801949134 53356 6939 58453 9808 38019623.129.32.61rrc00当前有效
111.31.128.0/18AS3801950304 1299 58453 9808 38019531.169.49.228rrc00当前有效
111.31.128.0/18AS3801920514 1299 58453 9808 380195217.151.205.147rrc00当前有效
111.31.128.0/18AS3801944393 58057 6939 58453 9808 38019649.12.70.222rrc00当前有效
111.31.128.0/18AS3801961218 6939 58453 9808 380195143.246.179.232rrc00当前有效
111.31.128.0/18AS38019328840 327727 174 58453 58453 58453 9808 380198102.208.105.2rrc00当前有效
111.31.128.0/18AS3801955720 9930 1299 58453 9808 380196103.212.68.10rrc00当前有效
111.31.128.0/18AS3801913830 971 3356 58453 9808 380196161.129.152.2rrc00当前有效
111.31.128.0/18AS3801934549 1299 58453 9808 38019580.77.16.114rrc00当前有效
111.31.128.0/18AS3801959919 9002 58453 9808 3801955.178.95.254rrc00当前有效
111.31.128.0/18AS3801955720 17476 58453 9808 38019545.116.179.212rrc00当前有效
111.31.128.0/18AS3801920205 6939 58453 9808 38019564.246.96.5rrc00当前有效
111.31.128.0/18AS3801948185 3356 58453 9808 380195195.90.96.2rrc00当前有效
111.31.128.0/18AS38019206499 34549 1299 58453 9808 38019645.14.68.69rrc00当前有效
111.31.128.0/18AS3801914907 3356 58453 9808 380195208.80.153.193rrc00当前有效
111.31.128.0/18AS38019852 1299 58453 9808 380195154.11.12.212rrc00当前有效
111.31.128.0/18AS3801937721 1273 58453 9808 380195165.16.221.66rrc00当前有效
111.31.128.0/18AS3801958057 34549 1299 58453 9808 380196194.50.92.251rrc00当前有效
111.31.128.0/18AS3801922652 1299 58453 9808 38019545.61.0.85rrc00当前有效
111.31.128.0/18AS3801957821 12586 3257 58453 58453 58453 9808 380198193.160.39.1rrc00当前有效
111.31.128.0/18AS3801917639 9002 58453 9808 380195202.69.160.152rrc00当前有效
111.31.128.0/18AS3801945049 6696 1299 58453 9808 380196194.28.97.2rrc00当前有效
111.31.128.0/18AS380197018 1299 58453 9808 38019512.0.1.63rrc00当前有效
111.31.128.0/18AS3801929504 39392 1299 58453 9808 380196185.193.84.191rrc00当前有效
111.31.128.0/18AS3801950300 3356 58453 9808 380195176.12.110.8rrc00当前有效
111.31.128.0/18AS3801958057 1836 3356 58453 9808 380196193.33.94.251rrc00当前有效
111.31.128.0/18AS3801938001 7473 58453 9808 380195202.150.221.37rrc00当前有效
111.31.128.0/18AS38019202365 50673 6453 58453 9808 3801965.255.90.109rrc00当前有效
111.31.128.0/18AS380193549 3356 58453 9808 380195208.51.134.248rrc00当前有效
111.31.128.0/18AS38019213241 9002 58453 9808 38019589.42.52.8rrc00当前有效
111.31.128.0/18AS3801949673 20485 58453 9808 38019594.247.111.254rrc00当前有效
111.31.128.0/18AS380193333 1273 58453 9808 380195193.0.0.56rrc00当前有效
111.31.128.0/18AS380191403 577 1299 58453 9808 380196198.58.198.252rrc00当前有效
111.31.128.0/18AS3801949432 48362 9002 58453 9808 380196195.128.231.254rrc00当前有效

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
2026/11/11 14:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
7.0
最长路径
7

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
2026/11/11 14:05:41宣告AS3801937989 56300 132132 4657 58453 9808 38019203.123.48.6rrc00
2026/11/11 04:30:09宣告AS380193549 3356 58453 9808 38019208.51.134.248rrc00
2026/11/10 10:50:00宣告AS38019328840 327727 174 58453 58453 58453 9808 38019102.208.105.2rrc00
2026/11/10 09:00:28宣告AS3801950300 174 58453 58453 58453 9808 38019176.12.110.8rrc00
2026/11/8 02:05:08宣告AS3801937721 1273 58453 9808 38019165.16.221.66rrc00
2026/11/8 01:30:14宣告AS3801937989 56300 132132 4657 58453 9808 38019203.123.48.6rrc00
2026/11/8 01:20:04宣告AS3801937721 3356 58453 9808 38019165.16.221.66rrc00
2026/11/7 22:47:53宣告AS3801937721 3356 58453 9808 38019165.16.221.66rrc00
2026/11/7 14:25:11宣告AS38019328840 327727 174 58453 58453 58453 9808 38019102.208.105.2rrc00
2026/11/7 14:25:10撤销——102.208.105.2rrc00
2026/11/5 21:10:36撤销——195.128.231.254rrc00
2026/11/4 20:45:33宣告AS38019206499 34549 1299 58453 9808 3801945.14.68.69rrc00
2026/11/4 19:55:01宣告AS38019328840 327727 174 58453 58453 58453 9808 38019102.208.105.2rrc00
2026/11/4 19:55:00撤销——102.208.105.2rrc00
2026/11/4 16:15:26宣告AS38019328840 327727 174 58453 58453 58453 9808 38019102.208.105.2rrc00
2026/11/4 16:15:24撤销——102.208.105.2rrc00
2026/11/4 15:30:31宣告AS38019213241 9002 58453 9808 3801989.42.52.8rrc00
2026/11/4 03:05:07宣告AS3801937989 56300 132132 4657 9002 58453 9808 38019203.123.48.6rrc00
2026/11/4 02:45:49宣告AS3801937989 56300 132132 4657 58453 9808 38019203.123.48.6rrc00
2026/11/3 15:05:06宣告AS380193549 3356 58453 9808 38019208.51.134.248rrc00
2026/11/3 05:45:10宣告AS3801937721 1273 58453 9808 38019165.16.221.66rrc00
2026/11/3 04:00:21宣告AS38019328840 327727 174 58453 58453 58453 9808 38019102.208.105.2rrc00
2026/11/3 04:00:19撤销——102.208.105.2rrc00
2026/11/3 03:00:15撤销——203.123.48.6rrc00
2026/11/3 03:00:11宣告AS3801937989 56300 132132 4657 9002 58453 9808 38019203.123.48.6rrc00
2026/11/3 02:10:25宣告AS38019328840 327727 174 58453 58453 58453 9808 38019102.208.105.2rrc00
2026/11/3 02:10:23撤销——102.208.105.2rrc00
2026/11/2 15:25:51宣告AS380193549 3356 58453 9808 38019208.51.134.248rrc00
2026/11/2 04:45:00宣告AS3801937989 56300 132132 4657 9002 58453 9808 38019203.123.48.6rrc00
2026/11/2 04:15:12宣告AS3801937989 56300 132132 4657 58453 9808 38019203.123.48.6rrc00

小时变化

近七天窗口 · 4 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/11/11 14:00:00101117.0 / 7
2026/11/11 04:00:00101115.0 / 5
2026/11/10 10:00:00101118.0 / 8
2026/11/10 09:00:00101117.0 / 7
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