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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。

148.251.0.0/16

当前有效IPv4

起源 ASNAS24940

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2026/10/15 16:00:00BGP 路由数据
前缀
148.251.0.0/16
当前状态
当前有效
起源 ASN
AS24940
首次观测
2026/8/28 22:25:12
最近观测
2026/10/15 16:00:00
对等体48可见对等体
观测节点1观测节点
宣告2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

48 条观测
前缀起源 ASNAS 路径路径长度对等体观测节点状态
148.251.0.0/16AS24940328840 327727 174 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 2494014102.208.105.2rrc00当前有效
148.251.0.0/16AS24940202365 2494025.255.90.109rrc00当前有效
148.251.0.0/16AS24940132825 174 3356 24940 24940 24940643.251.115.197rrc00当前有效
148.251.0.0/16AS2494055720 2914 24940 24940 24940 24940645.116.179.212rrc00当前有效
148.251.0.0/16AS2494029504 249402185.193.84.191rrc00当前有效
148.251.0.0/16AS2494020514 1299 24940 24940 24940 249406217.151.205.147rrc00当前有效
148.251.0.0/16AS2494049432 48362 249403195.128.231.254rrc00当前有效
148.251.0.0/16AS2494037989 56300 132132 4657 6453 24940 24940 24940 249409203.123.48.6rrc00当前有效
148.251.0.0/16AS2494049134 53356 6939 24940423.129.32.61rrc00当前有效
148.251.0.0/16AS2494055720 6939 249403103.212.68.10rrc00当前有效
148.251.0.0/16AS2494045049 6696 249403194.28.97.2rrc00当前有效
148.251.0.0/16AS2494037721 249402165.16.221.66rrc00当前有效
148.251.0.0/16AS2494044393 401753 24940349.12.70.222rrc00当前有效
148.251.0.0/16AS249403549 3356 24940 24940 249405208.51.134.248rrc00当前有效
148.251.0.0/16AS2494058057 34549 249403194.50.92.251rrc00当前有效
148.251.0.0/16AS2494059919 9002 2494035.178.95.254rrc00当前有效
148.251.0.0/16AS2494014907 3356 24940 24940 249405208.80.153.193rrc00当前有效
148.251.0.0/16AS2494034800 34549 249403194.50.99.254rrc00当前有效
148.251.0.0/16AS249404608 1221 4637 249404203.119.104.1rrc00当前有效
148.251.0.0/16AS24940204092 24940289.234.186.6rrc00当前有效
148.251.0.0/16AS249403333 249402193.0.0.56rrc00当前有效
148.251.0.0/16AS24940213241 9002 24940389.42.52.8rrc00当前有效
148.251.0.0/16AS2494034927 52025 64289 6461 249405193.148.251.1rrc00当前有效
148.251.0.0/16AS2494057381 42708 24940 249404193.150.22.240rrc00当前有效
148.251.0.0/16AS249401403 577 3356 24940 24940 249406198.58.198.252rrc00当前有效
148.251.0.0/16AS2494049673 24940294.247.111.254rrc00当前有效
148.251.0.0/16AS2494057821 12586 3257 24940 24940 24940 24940 24940 24940 24940 24940 2494012193.160.39.1rrc00当前有效
148.251.0.0/16AS2494058057 1836 33891 24940 24940 24940 249407193.33.94.251rrc00当前有效
148.251.0.0/16AS2494050300 24940 249403176.12.110.8rrc00当前有效
148.251.0.0/16AS2494048185 249402195.90.96.2rrc00当前有效
148.251.0.0/16AS2494024482 249402203.175.175.15rrc00当前有效
148.251.0.0/16AS24940208972 24940245.12.55.0rrc00当前有效
148.251.0.0/16AS2494020205 6939 24940364.246.96.5rrc00当前有效
148.251.0.0/16AS2494013830 971 3356 24940 24940 249406161.129.152.2rrc00当前有效
148.251.0.0/16AS2494022652 174 3356 24940 24940 24940645.61.0.85rrc00当前有效
148.251.0.0/16AS2494050304 24940 24940331.169.49.228rrc00当前有效
148.251.0.0/16AS2494050628 24940 24940 249404178.208.11.4rrc00当前有效
148.251.0.0/16AS2494038001 2914 24940 24940 24940 249406202.150.221.37rrc00当前有效
148.251.0.0/16AS2494034549 24940280.77.16.114rrc00当前有效
148.251.0.0/16AS2494061292 44356 58453 249404185.152.34.255rrc00当前有效
148.251.0.0/16AS2494017639 249402202.69.160.152rrc00当前有效
148.251.0.0/16AS24940216285 8280 3356 24940 24940 24940684.54.49.1rrc00当前有效
148.251.0.0/16AS24940202297 47232 249403109.248.43.5rrc00当前有效
148.251.0.0/16AS2494034927 24940 24940345.134.89.1rrc00当前有效
148.251.0.0/16AS249407018 3356 24940 24940 24940512.0.1.63rrc00当前有效
148.251.0.0/16AS2494061218 6939 249403143.246.179.232rrc00当前有效
148.251.0.0/16AS24940852 3320 3320 3320 249405154.11.12.212rrc00当前有效
148.251.0.0/16AS24940206499 24940245.14.68.69rrc00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
2026/10/11 10:00:00
窗口内对等体
1
窗口内观测节点
1
平均路径长度
2.0
最长路径
2

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
2026/10/12 19:40:20宣告AS24940208972 2494045.12.55.0rrc00
2026/10/12 18:35:07宣告AS2494037721 24940165.16.221.66rrc00
2026/10/11 10:30:18宣告AS24940204092 2494089.234.186.6rrc00
2026/10/10 10:10:10宣告AS2494017639 24940202.69.160.152rrc00
2026/10/9 03:30:33宣告AS2494055720 3257 24940 24940 24940 24940 24940 24940 24940 24940 2494045.116.179.212rrc00
2026/10/8 22:35:33宣告AS24940328840 327727 174 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940102.208.105.2rrc00
2026/10/8 22:35:25宣告AS249401403 577 3356 24940 24940 24940198.58.198.252rrc00
2026/10/8 22:35:03宣告AS249404608 1221 4637 24940203.119.104.1rrc00
2026/10/8 17:55:51宣告AS2494061218 6939 24940143.246.179.232rrc00
2026/10/7 17:55:07宣告AS2494049134 53356 6939 2494023.129.32.61rrc00
2026/10/7 16:35:46宣告AS2494014907 3356 24940 24940 24940208.80.153.193rrc00
2026/10/7 16:20:10宣告AS2494014907 1299 24940 24940 24940 24940208.80.153.193rrc00
2026/10/5 11:50:28宣告AS2494057381 50304 24940 24940193.150.22.240rrc00
2026/10/5 08:20:04宣告AS24940328840 327727 174 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940102.208.105.2rrc00
2026/10/4 10:05:06宣告AS2494058057 34549 24940194.50.92.251rrc00
2026/10/4 09:55:17宣告AS2494058057 34549 24940194.50.92.251rrc00
2026/10/3 14:05:30宣告AS2494037721 24940165.16.221.66rrc00
2026/10/2 11:35:17宣告AS249404608 1221 4637 24940203.119.104.1rrc00
2026/10/2 08:35:25宣告AS2494017639 24940202.69.160.152rrc00
2026/10/1 18:45:02撤销——102.208.105.2rrc00
2026/10/1 15:10:21宣告AS24940852 3320 3320 3320 24940154.11.12.212rrc00
2026/10/1 08:00:28宣告AS2494055720 6939 24940103.212.68.10rrc00
2026/10/1 03:20:00宣告AS24940852 2914 24940 24940 24940 24940154.11.12.212rrc00
2026/9/29 16:35:20宣告AS2494022652 1299 24940 24940 24940 2494045.61.0.85rrc00
2026/9/29 03:15:11宣告AS24940852 3320 3320 3320 24940154.11.12.212rrc00
2026/9/28 21:45:16宣告AS2494061292 44356 58453 24940185.152.34.255rrc00
2026/9/28 00:45:14宣告AS24940852 3320 3320 3320 24940154.11.12.212rrc00
2026/9/27 16:50:37宣告AS249403549 3356 24940 24940 24940208.51.134.248rrc00
2026/9/27 16:50:24宣告AS249401403 577 3356 24940 24940 24940198.58.198.252rrc00
2026/9/27 16:50:15宣告AS2494014907 3356 24940 24940 24940208.80.153.193rrc00

小时变化

近七天窗口 · 2 个时间点
时间宣告撤销对等体观测节点起源 ASNAS 路径
2026/10/11 10:00:00101112.0 / 2
2026/10/9 03:00:001011111.0 / 11
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