前缀画像
查看前缀当前路由、来源、可见度与 BGP 变化证据。
157.228.208.0/20
当前有效IPv4起源 ASNAS137182
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。- 前缀
- 157.228.208.0/20
- 当前状态
- 当前有效
- 起源 ASN
- AS137182
- 首次观测
- 2026/8/28 14:10:00
- 最近观测
- 2026/11/11 00:00:00
对等体42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0近 7 天小时聚合
起源 ASN1观测到的 ASN
当前路由与路径
| 前缀 | 起源 ASN | AS 路径 | 路径长度 | 对等体 | 观测节点 | 状态 |
|---|---|---|---|---|---|---|
| 157.228.208.0/20 | AS137182 | 37721 137182 | 2 | 165.16.221.66 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 49134 53356 6939 137182 | 4 | 23.129.32.61 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 58057 34549 137182 | 3 | 194.50.92.251 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 58057 1836 137182 | 3 | 193.33.94.251 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 216285 8280 6762 1299 137182 | 5 | 84.54.49.1 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 202365 50673 33891 137182 | 4 | 5.255.90.109 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 213241 137182 | 2 | 89.42.52.8 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 50304 1299 137182 | 3 | 31.169.49.228 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 49432 48362 137182 | 3 | 195.128.231.254 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 4608 7575 1299 137182 | 4 | 203.119.104.1 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 37989 56300 132132 4657 1299 137182 | 6 | 203.123.48.6 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 17639 6939 137182 | 3 | 202.69.160.152 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 34549 137182 | 2 | 80.77.16.114 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 49673 20485 137182 | 3 | 94.247.111.254 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 61218 6939 137182 | 3 | 143.246.179.232 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 55720 2914 1299 137182 | 4 | 45.116.179.212 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 132825 3356 1299 137182 | 4 | 43.251.115.197 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 14907 1299 137182 | 3 | 208.80.153.193 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 3333 12859 137182 | 3 | 193.0.0.56 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 24482 137182 | 2 | 203.175.175.15 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 57821 12586 3257 1299 137182 | 5 | 193.160.39.1 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 38001 3491 1299 137182 | 4 | 202.150.221.37 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 1403 577 1299 137182 | 4 | 198.58.198.252 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 59919 12779 137182 | 3 | 5.178.95.254 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 3549 3356 1299 137182 | 4 | 208.51.134.248 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 44393 58057 6939 137182 | 4 | 49.12.70.222 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 204092 34019 137182 | 3 | 89.234.186.6 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 57381 50304 1299 137182 | 4 | 193.150.22.240 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 852 1299 137182 | 3 | 154.11.12.212 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 7018 1299 137182 | 3 | 12.0.1.63 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 34927 56655 6939 137182 | 4 | 45.134.89.1 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 29504 39392 33891 137182 | 4 | 185.193.84.191 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 22652 1299 137182 | 3 | 45.61.0.85 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 34927 1299 137182 | 3 | 193.148.251.1 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 206499 34549 137182 | 3 | 45.14.68.69 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 45049 6696 1299 137182 | 4 | 194.28.97.2 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 328840 327727 174 1299 137182 | 5 | 102.208.105.2 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 48185 1299 137182 | 3 | 195.90.96.2 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 13830 971 3356 1299 137182 | 5 | 161.129.152.2 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 20205 6939 137182 | 3 | 64.246.96.5 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 55720 6939 137182 | 3 | 103.212.68.10 | rrc00 | 当前有效 |
| 157.228.208.0/20 | AS137182 | 20514 1299 137182 | 3 | 217.151.205.147 | rrc00 | 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
- 2026/11/10 09:00:00
- 窗口内对等体
- 1
- 窗口内观测节点
- 1
- 平均路径长度
- 4.0
- 最长路径
- 4
宣告 / 撤销历史
| 时间 | 事件 | 起源 ASN | AS 路径 | 对等体 | 观测节点 |
|---|---|---|---|---|---|
| 2026/11/10 09:10:09 | 宣告 | AS137182 | 50300 174 1299 137182 | 176.12.110.8 | rrc00 |
| 2026/11/10 09:00:42 | 宣告 | AS137182 | 50300 3356 1299 137182 | 176.12.110.8 | rrc00 |
| 2026/11/9 07:55:12 | 宣告 | AS137182 | 57821 12586 3257 1299 137182 | 193.160.39.1 | rrc00 |
| 2026/11/7 14:25:12 | 宣告 | AS137182 | 328840 327727 174 1299 137182 | 102.208.105.2 | rrc00 |
| 2026/11/7 14:25:09 | 撤销 | — | — | 102.208.105.2 | rrc00 |
| 2026/11/5 21:10:37 | 撤销 | — | — | 195.128.231.254 | rrc00 |
| 2026/11/4 20:45:24 | 宣告 | AS137182 | 206499 34549 137182 | 45.14.68.69 | rrc00 |
| 2026/11/4 19:55:02 | 宣告 | AS137182 | 328840 327727 174 1299 137182 | 102.208.105.2 | rrc00 |
| 2026/11/4 16:15:27 | 宣告 | AS137182 | 328840 327727 174 1299 137182 | 102.208.105.2 | rrc00 |
| 2026/11/4 16:15:24 | 撤销 | — | — | 102.208.105.2 | rrc00 |
| 2026/11/4 15:30:30 | 宣告 | AS137182 | 213241 9002 1299 137182 | 89.42.52.8 | rrc00 |
| 2026/11/3 04:00:22 | 宣告 | AS137182 | 328840 327727 174 1299 137182 | 102.208.105.2 | rrc00 |
| 2026/11/3 04:00:19 | 撤销 | — | — | 102.208.105.2 | rrc00 |
| 2026/11/3 02:10:26 | 宣告 | AS137182 | 328840 327727 174 1299 137182 | 102.208.105.2 | rrc00 |
| 2026/11/3 02:10:23 | 撤销 | — | — | 102.208.105.2 | rrc00 |
| 2026/11/1 17:35:20 | 宣告 | AS137182 | 132825 3356 1299 137182 | 43.251.115.197 | rrc00 |
| 2026/11/1 13:30:49 | 宣告 | AS137182 | 206499 34549 137182 | 45.14.68.69 | rrc00 |
| 2026/11/1 02:50:03 | 宣告 | AS137182 | 49134 53356 6939 137182 | 23.129.32.61 | rrc00 |
| 2026/10/20 14:10:36 | 宣告 | AS137182 | 4608 1221 4637 1299 137182 | 203.119.104.1 | rrc00 |
| 2026/10/20 00:05:35 | 宣告 | AS137182 | 216285 8280 6762 1299 137182 | 84.54.49.1 | rrc00 |
| 2026/10/18 14:30:07 | 宣告 | AS137182 | 328840 327727 174 1299 137182 | 102.208.105.2 | rrc00 |
| 2026/10/18 14:30:00 | 撤销 | — | — | 102.208.105.2 | rrc00 |
| 2026/10/16 15:05:52 | 宣告 | AS137182 | 328840 327727 174 1299 137182 | 102.208.105.2 | rrc00 |
| 2026/10/16 15:05:44 | 撤销 | — | — | 102.208.105.2 | rrc00 |
| 2026/10/15 19:50:26 | 宣告 | AS137182 | 49432 48362 137182 | 195.128.231.254 | rrc00 |
| 2026/10/14 03:35:16 | 宣告 | AS137182 | 328840 327727 174 1299 137182 | 102.208.105.2 | rrc00 |
| 2026/10/13 14:35:13 | 宣告 | AS137182 | 328840 327727 174 1299 137182 | 102.208.105.2 | rrc00 |
| 2026/10/13 07:05:49 | 宣告 | AS137182 | 57821 12586 3257 1299 137182 | 193.160.39.1 | rrc00 |
| 2026/10/12 12:45:11 | 宣告 | AS137182 | 57821 12586 3257 1299 137182 | 193.160.39.1 | rrc00 |
| 2026/10/11 10:35:00 | 宣告 | AS137182 | 204092 34019 137182 | 89.234.186.6 | rrc00 |
小时变化
| 时间 | 宣告 | 撤销 | 对等体 | 观测节点 | 起源 ASN | AS 路径 |
|---|---|---|---|---|---|---|
| 2026/11/10 09:00:00 | 2 | 0 | 1 | 1 | 1 | 4.0 / 4 |
| 2026/11/9 07:00:00 | 1 | 0 | 1 | 1 | 1 | 5.0 / 5 |