前缀画像
查看前缀当前路由、来源、可见度与 BGP 变化证据。
109.254.80.0/20
当前有效IPv4起源 ASNAS20590
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
- 109.254.80.0/20
- 当前状态
- 当前有效
- 起源 ASN
- AS20590
- 首次观测
- 2026/8/28 19:40:13
- 最近观测
- 2026/11/11 00:00:00
对等体40可见对等体
观测节点1观测节点
宣告14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 |
|---|---|---|---|---|---|---|
| 109.254.80.0/20 | AS20590 | 49134 53356 6939 12389 201776 20590 20590 20590 20590 20590 | 10 | 23.129.32.61 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 132825 3356 3491 12389 201776 20590 20590 20590 20590 20590 | 10 | 43.251.115.197 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 48185 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 195.90.96.2 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 13830 971 3356 6939 12389 201776 20590 20590 20590 20590 20590 | 11 | 161.129.152.2 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 34549 1299 12389 201776 20590 20590 20590 20590 20590 | 9 | 80.77.16.114 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 59919 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 5.178.95.254 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 4608 7575 3491 12389 201776 20590 20590 20590 20590 20590 | 10 | 203.119.104.1 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 55720 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 103.212.68.10 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 44393 58057 6939 12389 201776 20590 20590 20590 20590 20590 | 10 | 49.12.70.222 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 328840 327727 174 1273 12389 201776 20590 20590 20590 20590 20590 | 11 | 102.208.105.2 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 61218 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 143.246.179.232 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 20514 1299 12389 201776 20590 20590 20590 20590 20590 | 9 | 217.151.205.147 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 50304 1299 12389 201776 20590 20590 20590 20590 20590 | 9 | 31.169.49.228 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 37989 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 203.123.48.6 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 216285 8280 6762 1273 12389 201776 20590 20590 20590 20590 20590 | 11 | 84.54.49.1 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 204092 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 89.234.186.6 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 57381 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 193.150.22.240 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 24482 12389 201776 20590 20590 20590 20590 20590 | 8 | 203.175.175.15 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 20205 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 64.246.96.5 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 55720 3257 12389 201776 20590 20590 20590 20590 20590 | 9 | 45.116.179.212 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 34927 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 45.134.89.1 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 7018 3491 12389 201776 20590 20590 20590 20590 20590 | 9 | 12.0.1.63 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 3549 3356 3491 12389 201776 20590 20590 20590 20590 20590 | 10 | 208.51.134.248 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 49673 12389 201776 20590 20590 20590 20590 20590 | 8 | 94.247.111.254 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 3333 1273 12389 201776 20590 20590 20590 20590 20590 | 9 | 193.0.0.56 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 1403 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 198.58.198.252 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 58057 1836 6939 12389 201776 20590 20590 20590 20590 20590 | 10 | 193.33.94.251 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 29504 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 185.193.84.191 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 38001 3491 12389 201776 20590 20590 20590 20590 20590 | 9 | 202.150.221.37 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 57821 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 193.160.39.1 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 45049 6696 6939 12389 201776 20590 20590 20590 20590 20590 | 10 | 194.28.97.2 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 17639 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 202.69.160.152 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 14907 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 208.80.153.193 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 208972 41039 41039 41039 41039 41039 41039 20590 20590 20590 | 10 | 45.12.55.0 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 206499 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 45.14.68.69 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 22652 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 45.61.0.85 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 37721 41039 41039 41039 41039 41039 41039 20590 20590 20590 | 10 | 165.16.221.66 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 852 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 154.11.12.212 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 58057 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 194.50.92.251 | rrc00 | 当前有效 |
| 109.254.80.0/20 | AS20590 | 34927 6939 12389 201776 20590 20590 20590 20590 20590 | 9 | 193.148.251.1 | rrc00 | 当前有效 |
| 109.254.80.0/20 | — | 未收录 | — | 109.248.43.5 | rrc00 | 已撤销 |
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 23:00:00
- 窗口内对等体
- 1
- 窗口内观测节点
- 1
- 平均路径长度
- 11.0
- 最长路径
- 11
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 23:20:14 | 宣告 | AS20590 | 202365 50673 41039 41039 41039 41039 41039 41039 20590 20590 20590 | 5.255.90.109 | rrc00 |
| 2026/11/10 15:05:39 | 宣告 | AS20590 | 49432 48362 6939 12389 201776 20590 20590 20590 20590 20590 | 195.128.231.254 | rrc00 |
| 2026/11/10 13:15:26 | 宣告 | AS20590 | 50300 6939 12389 201776 20590 20590 20590 20590 20590 | 176.12.110.8 | rrc00 |
| 2026/11/10 12:55:18 | 宣告 | AS20590 | 202365 6939 12389 201776 20590 20590 20590 20590 20590 | 194.50.19.4 | rrc00 |
| 2026/11/10 09:45:02 | 宣告 | AS20590 | 213241 9002 3257 12389 201776 20590 20590 20590 20590 20590 | 89.42.52.8 | rrc00 |
| 2026/11/10 09:00:53 | 宣告 | AS20590 | 50300 174 3491 12389 201776 20590 20590 20590 20590 20590 | 176.12.110.8 | rrc00 |
| 2026/11/10 07:55:36 | 宣告 | AS20590 | 202365 6939 12389 201776 20590 20590 20590 20590 20590 | 194.50.19.4 | rrc00 |
| 2026/11/10 00:10:10 | 宣告 | AS20590 | 202365 6939 12389 201776 20590 20590 20590 20590 20590 | 194.50.19.4 | rrc00 |
| 2026/11/9 19:55:06 | 宣告 | AS20590 | 37721 201776 201776 20590 20590 20590 20590 20590 | 165.16.221.66 | rrc00 |
| 2026/11/9 19:55:03 | 宣告 | AS20590 | 208972 201776 201776 20590 20590 20590 20590 20590 | 45.12.55.0 | rrc00 |
| 2026/11/9 19:55:02 | 宣告 | AS20590 | 202365 50673 201776 201776 20590 20590 20590 20590 20590 | 5.255.90.109 | rrc00 |
| 2026/11/9 15:25:18 | 宣告 | AS20590 | 4608 7575 3491 12389 201776 20590 20590 20590 20590 20590 | 203.119.104.1 | rrc00 |
| 2026/11/9 08:25:44 | 宣告 | AS20590 | 7018 3257 12389 201776 20590 20590 20590 20590 20590 | 12.0.1.63 | rrc00 |
| 2026/11/9 03:00:08 | 宣告 | AS20590 | 202365 6939 12389 201776 20590 20590 20590 20590 20590 | 194.50.19.4 | rrc00 |
| 2026/11/8 22:55:16 | 宣告 | AS20590 | 216285 8280 6762 6939 12389 201776 20590 20590 20590 20590 20590 | 84.54.49.1 | rrc00 |
| 2026/11/8 01:55:20 | 宣告 | AS20590 | 202365 6939 12389 201776 20590 20590 20590 20590 20590 | 194.50.19.4 | rrc00 |
| 2026/11/7 20:35:14 | 宣告 | AS20590 | 37721 1299 12389 201776 20590 20590 20590 20590 20590 | 165.16.221.66 | rrc00 |
| 2026/11/7 14:25:20 | 宣告 | AS20590 | 328840 327727 174 1273 12389 201776 20590 20590 20590 20590 20590 | 102.208.105.2 | rrc00 |
| 2026/11/7 14:25:07 | 撤销 | — | — | 102.208.105.2 | rrc00 |
| 2026/11/7 01:55:26 | 宣告 | AS20590 | 202365 6939 12389 201776 20590 20590 20590 20590 20590 | 194.50.19.4 | rrc00 |
| 2026/11/6 02:40:06 | 宣告 | AS20590 | 202365 6939 12389 201776 20590 20590 20590 20590 20590 | 194.50.19.4 | rrc00 |
| 2026/11/5 21:10:36 | 撤销 | — | — | 195.128.231.254 | rrc00 |
| 2026/11/4 21:35:00 | 宣告 | AS20590 | 206499 6939 12389 201776 20590 20590 20590 20590 20590 | 45.14.68.69 | rrc00 |
| 2026/11/4 20:45:25 | 宣告 | AS20590 | 206499 6939 12389 201776 20590 20590 20590 20590 20590 | 45.14.68.69 | rrc00 |
| 2026/11/4 16:15:45 | 宣告 | AS20590 | 328840 327727 174 1273 12389 201776 20590 20590 20590 20590 20590 | 102.208.105.2 | rrc00 |
| 2026/11/4 16:15:21 | 撤销 | — | — | 102.208.105.2 | rrc00 |
| 2026/11/4 05:20:32 | 宣告 | AS20590 | 202365 6939 12389 201776 20590 20590 20590 20590 20590 | 194.50.19.4 | rrc00 |
| 2026/11/4 01:05:39 | 宣告 | AS20590 | 202365 6939 12389 201776 20590 20590 20590 20590 20590 | 194.50.19.4 | rrc00 |
| 2026/11/3 22:35:06 | 宣告 | AS20590 | 202365 6939 12389 201776 20590 20590 20590 20590 20590 | 194.50.19.4 | rrc00 |
| 2026/11/3 20:30:49 | 宣告 | AS20590 | 202365 6939 12389 201776 20590 20590 20590 20590 20590 | 194.50.19.4 | 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 23:00:00 | 1 | 0 | 1 | 1 | 1 | 11.0 / 11 |
| 2026/11/10 15:00:00 | 1 | 0 | 1 | 1 | 1 | 10.0 / 10 |
| 2026/11/10 13:00:00 | 1 | 0 | 1 | 1 | 1 | 9.0 / 9 |
| 2026/11/10 12:00:00 | 1 | 0 | 1 | 1 | 1 | 9.0 / 9 |
| 2026/11/10 09:00:00 | 2 | 0 | 2 | 1 | 1 | 10.0 / 10 |
| 2026/11/10 07:00:00 | 1 | 0 | 1 | 1 | 1 | 9.0 / 9 |
| 2026/11/10 00:00:00 | 1 | 0 | 1 | 1 | 1 | 9.0 / 9 |
| 2026/11/9 19:00:00 | 3 | 0 | 3 | 1 | 1 | 8.3 / 9 |
| 2026/11/9 15:00:00 | 1 | 0 | 1 | 1 | 1 | 10.0 / 10 |
| 2026/11/9 08:00:00 | 1 | 0 | 1 | 1 | 1 | 9.0 / 9 |
| 2026/11/8 22:00:00 | 1 | 0 | 1 | 1 | 1 | 11.0 / 11 |