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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。

15.20.76.0/22

当前有效IPv4

起源 ASNAS21302

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
15.20.76.0/22
当前状态
当前有效
起源 ASN
AS21302
首次观测
2026/8/28 14:55:22
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3近 7 天小时聚合
撤销3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
15.20.76.0/22AS2130249432 48362 9002 2686 2155 213026195.128.231.254rrc00当前有效
15.20.76.0/22AS2130249134 53356 6939 2686 2155 21302623.129.32.61rrc00当前有效
15.20.76.0/22AS21302132825 174 2686 2155 21302543.251.115.197rrc00当前有效
15.20.76.0/22AS2130248185 3356 2686 2155 213025195.90.96.2rrc00当前有效
15.20.76.0/22AS2130259919 9002 2686 2155 2130255.178.95.254rrc00当前有效
15.20.76.0/22AS213023549 3356 2686 2155 213025208.51.134.248rrc00当前有效
15.20.76.0/22AS213027018 2686 2155 21302412.0.1.63rrc00当前有效
15.20.76.0/22AS2130234927 1299 2686 2155 213025193.148.251.1rrc00当前有效
15.20.76.0/22AS2130234549 2914 2686 2155 21302580.77.16.114rrc00当前有效
15.20.76.0/22AS2130249673 12389 2686 2155 21302594.247.111.254rrc00当前有效
15.20.76.0/22AS2130220514 1299 2686 2155 213025217.151.205.147rrc00当前有效
15.20.76.0/22AS213024608 7575 1299 2686 2155 213026203.119.104.1rrc00当前有效
15.20.76.0/22AS2130244393 58057 6939 2686 2155 21302649.12.70.222rrc00当前有效
15.20.76.0/22AS2130255720 6939 2686 2155 213025103.212.68.10rrc00当前有效
15.20.76.0/22AS2130237721 2686 2155 213024165.16.221.66rrc00当前有效
15.20.76.0/22AS2130255720 3257 2686 2155 21302545.116.179.212rrc00当前有效
15.20.76.0/22AS2130213830 971 174 2686 2155 213026161.129.152.2rrc00当前有效
15.20.76.0/22AS2130229504 39392 174 2686 2155 213026185.193.84.191rrc00当前有效
15.20.76.0/22AS21302852 3257 2686 2155 213025154.11.12.212rrc00当前有效
15.20.76.0/22AS2130257381 42708 2686 2155 213025193.150.22.240rrc00当前有效
15.20.76.0/22AS21302202365 50673 174 2686 2155 2130265.255.90.109rrc00当前有效
15.20.76.0/22AS2130250304 1299 2686 2155 21302531.169.49.228rrc00当前有效
15.20.76.0/22AS2130217639 2686 2155 213024202.69.160.152rrc00当前有效
15.20.76.0/22AS2130238001 2686 2155 213024202.150.221.37rrc00当前有效
15.20.76.0/22AS21302206499 34549 2914 2686 2155 21302645.14.68.69rrc00当前有效
15.20.76.0/22AS2130220205 6939 2686 2155 21302564.246.96.5rrc00当前有效
15.20.76.0/22AS2130222652 1299 2686 2155 21302545.61.0.85rrc00当前有效
15.20.76.0/22AS2130250628 2686 2155 213024178.208.11.4rrc00当前有效
15.20.76.0/22AS21302204092 34019 2686 2155 21302589.234.186.6rrc00当前有效
15.20.76.0/22AS2130257821 12586 3257 2686 2155 213026193.160.39.1rrc00当前有效
15.20.76.0/22AS2130214907 1299 2686 2155 213025208.80.153.193rrc00当前有效
15.20.76.0/22AS2130224482 2686 2155 213024203.175.175.15rrc00当前有效
15.20.76.0/22AS21302328840 327727 174 2686 2155 213026102.208.105.2rrc00当前有效
15.20.76.0/22AS213021403 577 1299 2686 2155 213026198.58.198.252rrc00当前有效
15.20.76.0/22AS213023333 2686 2155 213024193.0.0.56rrc00当前有效
15.20.76.0/22AS21302216285 8280 2686 2155 21302584.54.49.1rrc00当前有效
15.20.76.0/22AS21302213241 9002 2686 2155 21302589.42.52.8rrc00当前有效
15.20.76.0/22AS2130250300 3257 2686 2155 213025176.12.110.8rrc00当前有效
15.20.76.0/22AS2130234927 2686 2155 21302445.134.89.1rrc00当前有效
15.20.76.0/22AS2130258057 34549 2914 2686 2155 213026194.50.92.251rrc00当前有效
15.20.76.0/22AS2130261218 6939 2686 2155 213025143.246.179.232rrc00当前有效
15.20.76.0/22AS2130245049 6696 2914 2686 2155 213026194.28.97.2rrc00当前有效
15.20.76.0/22AS2130258057 1836 2686 2155 213025193.33.94.251rrc00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
8.0
最长路径
8

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 14:05:28宣告AS2130237989 56300 132132 4657 9002 2686 2155 21302203.123.48.6rrc00
2026/11/11 14:05:23撤销——203.123.48.6rrc00
2026/11/10 19:40:20撤销——102.208.105.2rrc00
2026/11/10 10:50:01宣告AS21302328840 327727 174 2686 2155 21302102.208.105.2rrc00
2026/11/10 07:05:10宣告AS2130259919 9002 2686 2155 213025.178.95.254rrc00
2026/11/8 17:50:15撤销——102.208.105.2rrc00
2026/11/7 23:30:55宣告AS21302202365 50673 174 2686 2155 213025.255.90.109rrc00
2026/11/7 23:30:10宣告AS2130255720 3257 2686 2155 2130245.116.179.212rrc00
2026/11/7 23:00:20宣告AS2130229504 39392 174 2686 2155 21302185.193.84.191rrc00
2026/11/7 23:00:12宣告AS21302202365 50673 174 2686 2155 213025.255.90.109rrc00
2026/11/7 23:00:07宣告AS2130229504 39392 1299 2686 2155 21302185.193.84.191rrc00
2026/11/7 14:25:19宣告AS21302328840 327727 174 2686 2155 21302102.208.105.2rrc00
2026/11/7 14:25:08撤销——102.208.105.2rrc00
2026/11/7 08:25:08撤销——102.208.105.2rrc00
2026/11/6 17:10:16撤销——102.208.105.2rrc00
2026/11/5 21:10:36宣告AS2130249432 215510 31543 174 2686 2155 21302195.128.231.254rrc00
2026/11/5 21:10:34撤销——195.128.231.254rrc00
2026/11/5 19:25:07宣告AS2130257821 12586 3257 2686 2155 21302193.160.39.1rrc00
2026/11/5 17:50:36宣告AS213023549 3356 2686 2155 21302208.51.134.248rrc00
2026/11/5 17:15:38宣告AS213023549 3356 2686 2155 21302208.51.134.248rrc00
2026/11/5 15:25:12宣告AS213023549 3356 2686 2155 21302208.51.134.248rrc00
2026/11/5 14:45:03宣告AS213023549 3356 2686 2155 21302208.51.134.248rrc00
2026/11/4 20:45:23宣告AS21302206499 34549 2914 2686 2155 2130245.14.68.69rrc00
2026/11/4 16:15:35宣告AS21302328840 327727 174 2686 2155 21302102.208.105.2rrc00
2026/11/4 16:15:20撤销——102.208.105.2rrc00
2026/11/3 02:10:37宣告AS21302328840 327727 174 2686 2155 21302102.208.105.2rrc00
2026/11/2 09:25:57撤销——203.123.48.6rrc00
2026/11/1 13:30:48宣告AS21302206499 34549 2914 2686 2155 2130245.14.68.69rrc00
2026/11/1 02:50:05宣告AS2130249134 53356 6939 2686 2155 2130223.129.32.61rrc00
2026/10/23 23:15:17宣告AS2130255720 3257 2686 2155 2130245.116.179.212rrc00

小时变化

近七天窗口 · 5 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 14:00:00111118.0 / 8
2026/11/10 19:00:0001110—
2026/11/10 10:00:00101116.0 / 6
2026/11/10 07:00:00101115.0 / 5
2026/11/8 17:00:0001110—
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