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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。

37.143.176.0/20

当前有效IPv4

起源 ASNAS29056

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
37.143.176.0/20
当前状态
当前有效
起源 ASN
AS29056
首次观测
2026/8/28 22:25:03
最近观测
2026/11/11 16:00:00
对等体43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1近 7 天小时聚合
起源 ASN1观测到的 ASN

当前路由与路径

43 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
37.143.176.0/20AS2905617639 1764 290563202.69.160.152rrc00当前有效
37.143.176.0/20AS2905645049 6696 2914 1764 290565194.28.97.2rrc00当前有效
37.143.176.0/20AS2905657821 12586 3257 1764 290565193.160.39.1rrc00当前有效
37.143.176.0/20AS29056852 3320 8447 290564154.11.12.212rrc00当前有效
37.143.176.0/20AS2905637721 1764 290563165.16.221.66rrc00当前有效
37.143.176.0/20AS2905658057 34549 1764 290564194.50.92.251rrc00当前有效
37.143.176.0/20AS2905622652 1299 1764 29056445.61.0.85rrc00当前有效
37.143.176.0/20AS29056208972 8447 29056345.12.55.0rrc00当前有效
37.143.176.0/20AS29056206499 34549 1764 29056445.14.68.69rrc00当前有效
37.143.176.0/20AS2905614907 3356 8447 290564208.80.153.193rrc00当前有效
37.143.176.0/20AS2905649673 8447 29056394.247.111.254rrc00当前有效
37.143.176.0/20AS290563333 8447 290563193.0.0.56rrc00当前有效
37.143.176.0/20AS290561403 577 3356 8447 290565198.58.198.252rrc00当前有效
37.143.176.0/20AS2905649432 48362 290563195.128.231.254rrc00当前有效
37.143.176.0/20AS29056202365 50673 8447 2905645.255.90.109rrc00当前有效
37.143.176.0/20AS290563549 3356 8447 290564208.51.134.248rrc00当前有效
37.143.176.0/20AS29056213241 1764 29056389.42.52.8rrc00当前有效
37.143.176.0/20AS2905638001 1764 290563202.150.221.37rrc00当前有效
37.143.176.0/20AS2905629504 1764 290563185.193.84.191rrc00当前有效
37.143.176.0/20AS2905650300 3257 1764 290564176.12.110.8rrc00当前有效
37.143.176.0/20AS2905658057 1836 1764 290564193.33.94.251rrc00当前有效
37.143.176.0/20AS2905650304 8447 29056331.169.49.228rrc00当前有效
37.143.176.0/20AS290567018 1299 1764 29056412.0.1.63rrc00当前有效
37.143.176.0/20AS2905620514 1299 1764 290564217.151.205.147rrc00当前有效
37.143.176.0/20AS2905644393 58057 6939 29056449.12.70.222rrc00当前有效
37.143.176.0/20AS29056328840 327727 174 1764 290565102.208.105.2rrc00当前有效
37.143.176.0/20AS2905661218 6939 290563143.246.179.232rrc00当前有效
37.143.176.0/20AS2905655720 6939 290563103.212.68.10rrc00当前有效
37.143.176.0/20AS290564608 7575 2914 1764 290565203.119.104.1rrc00当前有效
37.143.176.0/20AS2905634927 1299 1764 290564193.148.251.1rrc00当前有效
37.143.176.0/20AS2905634927 56655 8447 29056445.134.89.1rrc00当前有效
37.143.176.0/20AS29056204092 34019 3303 29056489.234.186.6rrc00当前有效
37.143.176.0/20AS2905657381 42708 8447 290564193.150.22.240rrc00当前有效
37.143.176.0/20AS2905624482 1764 290563203.175.175.15rrc00当前有效
37.143.176.0/20AS2905649134 53356 6939 29056423.129.32.61rrc00当前有效
37.143.176.0/20AS29056216285 8280 6762 2914 1764 29056684.54.49.1rrc00当前有效
37.143.176.0/20AS2905648185 3356 8447 290564195.90.96.2rrc00当前有效
37.143.176.0/20AS29056132825 174 1764 29056443.251.115.197rrc00当前有效
37.143.176.0/20AS2905655720 2914 1764 29056445.116.179.212rrc00当前有效
37.143.176.0/20AS2905620205 6939 29056364.246.96.5rrc00当前有效
37.143.176.0/20AS2905613830 971 3356 8447 290565161.129.152.2rrc00当前有效
37.143.176.0/20AS2905634549 1764 29056380.77.16.114rrc00当前有效
37.143.176.0/20AS2905659919 9002 8447 2905645.178.95.254rrc00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 14:05:43宣告AS2905637989 56300 132132 4657 9002 8447 29056203.123.48.6rrc00
2026/11/11 14:05:26撤销——203.123.48.6rrc00
2026/11/10 13:15:08宣告AS2905650300 3257 1764 29056176.12.110.8rrc00
2026/11/10 10:50:04宣告AS29056328840 327727 174 1764 29056102.208.105.2rrc00
2026/11/10 09:10:09宣告AS2905650300 3356 8447 29056176.12.110.8rrc00
2026/11/7 22:05:01宣告AS2905655720 6939 29056103.212.68.10rrc00
2026/11/7 14:25:18宣告AS29056328840 327727 174 1764 29056102.208.105.2rrc00
2026/11/7 14:25:08撤销——102.208.105.2rrc00
2026/11/5 21:25:21宣告AS29056208972 8447 2905645.12.55.0rrc00
2026/11/5 21:10:40宣告AS2905649432 215510 58115 1764 29056195.128.231.254rrc00
2026/11/5 21:10:34撤销——195.128.231.254rrc00
2026/11/4 21:35:02宣告AS29056206499 34549 8447 2905645.14.68.69rrc00
2026/11/4 20:45:22宣告AS29056206499 34549 8447 2905645.14.68.69rrc00
2026/11/4 16:15:34宣告AS29056328840 327727 174 1764 29056102.208.105.2rrc00
2026/11/4 16:15:22撤销——102.208.105.2rrc00
2026/11/4 03:00:12宣告AS2905658057 1836 1764 29056193.33.94.251rrc00
2026/11/3 16:40:39宣告AS2905629504 1764 29056185.193.84.191rrc00
2026/11/3 04:00:17撤销——102.208.105.2rrc00
2026/11/3 02:10:36宣告AS29056328840 327727 174 1764 29056102.208.105.2rrc00
2026/11/1 13:30:47宣告AS29056206499 34549 8447 2905645.14.68.69rrc00
2026/11/1 02:50:04宣告AS2905649134 53356 6939 2905623.129.32.61rrc00
2026/10/23 23:35:38撤销——45.12.55.0rrc00
2026/10/23 14:40:10宣告AS2905659919 9002 8447 290565.178.95.254rrc00
2026/10/23 06:30:30宣告AS2905629504 1764 29056185.193.84.191rrc00
2026/10/23 06:30:28宣告AS2905629504 1764 29056185.193.84.191rrc00
2026/10/23 06:30:26宣告AS2905629504 1764 29056185.193.84.191rrc00
2026/10/23 05:45:30宣告AS290564608 7575 2914 1764 29056203.119.104.1rrc00
2026/10/20 00:35:00宣告AS290561403 577 3356 8447 29056198.58.198.252rrc00
2026/10/20 00:05:24宣告AS29056216285 8280 6762 2914 1764 2905684.54.49.1rrc00
2026/10/19 22:30:45宣告AS2905650300 3257 1764 29056176.12.110.8rrc00

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 14:00:00111117.0 / 7
2026/11/10 13:00:00101114.0 / 4
2026/11/10 10:00:00101115.0 / 5
2026/11/10 09:00:00101114.0 / 4
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