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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。

202.173.240.0/20

当前有效IPv4

起源 ASNAS134772

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
202.173.240.0/20
当前状态
当前有效
起源 ASN
AS134772
首次观测
2026/8/28 07:50:23
最近观测
2026/11/8 00:00:00
对等体40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

40 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
202.173.240.0/20AS13477255720 23764 4134 134772445.116.179.212rrc00当前有效
202.173.240.0/20AS13477261218 6939 4134 1347724143.246.179.232rrc00当前有效
202.173.240.0/20AS13477234549 3257 4134 134772480.77.16.114rrc00当前有效
202.173.240.0/20AS13477249673 20485 4134 134772494.247.111.254rrc00当前有效
202.173.240.0/20AS13477217639 5511 4134 1347724202.69.160.152rrc00当前有效
202.173.240.0/20AS13477249432 48362 1764 4134 1347725195.128.231.254rrc00当前有效
202.173.240.0/20AS1347724608 1221 4637 6461 4134 1347726203.119.104.1rrc00当前有效
202.173.240.0/20AS13477237989 56300 132132 10099 4837 4134 1347727203.123.48.6rrc00当前有效
202.173.240.0/20AS13477250304 1299 4134 134772431.169.49.228rrc00当前有效
202.173.240.0/20AS13477250300 3257 4134 1347724176.12.110.8rrc00当前有效
202.173.240.0/20AS134772202365 50673 174 4134 13477255.255.90.109rrc00当前有效
202.173.240.0/20AS134772216285 8280 6762 4134 134772584.54.49.1rrc00当前有效
202.173.240.0/20AS13477258057 1836 4134 1347724193.33.94.251rrc00当前有效
202.173.240.0/20AS13477258057 34549 3257 4134 1347725194.50.92.251rrc00当前有效
202.173.240.0/20AS13477249134 53356 6939 4134 134772523.129.32.61rrc00当前有效
202.173.240.0/20AS13477237721 5511 4134 1347724165.16.221.66rrc00当前有效
202.173.240.0/20AS13477220514 1299 4134 1347724217.151.205.147rrc00当前有效
202.173.240.0/20AS13477255720 23764 4134 1347724103.212.68.10rrc00当前有效
202.173.240.0/20AS13477248185 3356 4134 1347724195.90.96.2rrc00当前有效
202.173.240.0/20AS13477213830 971 174 4134 1347725161.129.152.2rrc00当前有效
202.173.240.0/20AS13477220205 6939 4134 134772464.246.96.5rrc00当前有效
202.173.240.0/20AS13477245049 6696 2914 4134 1347725194.28.97.2rrc00当前有效
202.173.240.0/20AS13477234927 1299 4134 1347724193.148.251.1rrc00当前有效
202.173.240.0/20AS134772206499 34549 3257 4134 134772545.14.68.69rrc00当前有效
202.173.240.0/20AS13477229504 39392 3257 4134 1347725185.193.84.191rrc00当前有效
202.173.240.0/20AS13477222652 1299 4134 134772445.61.0.85rrc00当前有效
202.173.240.0/20AS1347727018 4134 134772312.0.1.63rrc00当前有效
202.173.240.0/20AS13477234927 56655 1299 4134 134772545.134.89.1rrc00当前有效
202.173.240.0/20AS134772852 3257 4134 1347724154.11.12.212rrc00当前有效
202.173.240.0/20AS13477257381 42708 4134 1347724193.150.22.240rrc00当前有效
202.173.240.0/20AS134772204092 198978 174 4134 134772589.234.186.6rrc00当前有效
202.173.240.0/20AS1347723549 3356 4134 1347724208.51.134.248rrc00当前有效
202.173.240.0/20AS13477244393 35710 4809 4134 134772549.12.70.222rrc00当前有效
202.173.240.0/20AS13477259919 9002 4134 4134 13477255.178.95.254rrc00当前有效
202.173.240.0/20AS1347721403 577 701 4134 4134 4134 4134 4134 1347729198.58.198.252rrc00当前有效
202.173.240.0/20AS13477238001 3491 4134 1347724202.150.221.37rrc00当前有效
202.173.240.0/20AS13477257821 12586 3257 4134 1347725193.160.39.1rrc00当前有效
202.173.240.0/20AS1347723333 1257 4134 1347724193.0.0.56rrc00当前有效
202.173.240.0/20AS13477224482 2914 4134 1347724203.175.175.15rrc00当前有效
202.173.240.0/20AS13477214907 3356 4134 1347724208.80.153.193rrc00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
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 04:00:22宣告AS134772328840 327727 174 4134 134772102.208.105.2rrc00
2026/11/3 04:00:19撤销——102.208.105.2rrc00
2026/11/3 02:10:26宣告AS134772328840 327727 174 4134 134772102.208.105.2rrc00
2026/11/3 02:10:23撤销——102.208.105.2rrc00
2026/11/1 02:50:03宣告AS13477249134 53356 6939 4134 13477223.129.32.61rrc00
2026/10/24 01:40:50宣告AS13477250300 3257 4134 134772176.12.110.8rrc00
2026/10/23 14:40:12宣告AS13477259919 9002 4134 4134 1347725.178.95.254rrc00
2026/10/23 00:10:17宣告AS13477224482 2914 4134 134772203.175.175.15rrc00
2026/10/22 22:10:28宣告AS13477257381 50304 1299 4134 134772193.150.22.240rrc00
2026/10/22 22:10:28宣告AS13477257381 42708 1299 4134 134772193.150.22.240rrc00
2026/10/21 16:50:26宣告AS13477249673 20485 4134 13477294.247.111.254rrc00
2026/10/19 20:20:39宣告AS13477214907 3356 4134 134772208.80.153.193rrc00
2026/10/19 02:35:22宣告AS1347723549 3356 4134 134772208.51.134.248rrc00
2026/10/18 14:30:08宣告AS134772328840 327727 174 4134 134772102.208.105.2rrc00
2026/10/18 12:35:07宣告AS13477217639 5511 4134 134772202.69.160.152rrc00
2026/10/16 15:05:53宣告AS134772328840 327727 174 4134 134772102.208.105.2rrc00
2026/10/16 15:05:44撤销——102.208.105.2rrc00
2026/10/16 12:50:02宣告AS13477222652 1299 4134 13477245.61.0.85rrc00
2026/10/15 19:50:29宣告AS13477249432 48362 1764 4134 134772195.128.231.254rrc00
2026/10/14 17:50:10宣告AS134772204092 198978 174 4134 13477289.234.186.6rrc00
2026/10/14 16:30:24宣告AS13477234927 56655 1299 4134 13477245.134.89.1rrc00
2026/10/14 09:35:11宣告AS1347724608 1221 4637 1299 4134 134772203.119.104.1rrc00
2026/10/8 22:35:09宣告AS13477214907 3356 4134 134772208.80.153.193rrc00
2026/10/8 17:55:21宣告AS13477261218 6939 4134 134772143.246.179.232rrc00
2026/10/8 11:45:36宣告AS1347723549 3356 4134 134772208.51.134.248rrc00
2026/10/7 17:55:07宣告AS13477249134 53356 6939 4134 13477223.129.32.61rrc00
2026/10/7 10:25:13宣告AS13477229504 15935 174 4134 134772185.193.84.191rrc00
2026/10/5 13:50:18宣告AS134772204092 20766 1299 4134 13477289.234.186.6rrc00
2026/10/5 13:50:12宣告AS134772204092 34019 44530 4134 13477289.234.186.6rrc00
2026/10/5 00:15:13宣告AS134772328840 327727 174 4134 134772102.208.105.2rrc00

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