前缀画像
查看前缀当前路由、来源、可见度与 BGP 变化证据。
81.31.209.0/24
当前有效IPv4起源 ASNAS207513
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
- 81.31.209.0/24
- 当前状态
- 当前有效
- 起源 ASN
- AS207513
- 首次观测
- 2026/8/30 19:45:41
- 最近观测
- 2026/11/12 09:15:28
对等体45可见对等体
观测节点1观测节点
宣告1486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 |
|---|---|---|---|---|---|---|
| 81.31.209.0/24 | AS207513 | 216285 8280 6204 44592 49581 207513 | 6 | 84.54.49.1 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 20514 8434 44592 49581 207513 | 5 | 217.151.205.147 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 37721 49581 207513 | 3 | 165.16.221.66 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 50628 33891 44592 44592 44592 44592 49581 207513 | 8 | 178.208.11.4 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 1403 577 6461 6424 44592 49581 207513 | 7 | 198.58.198.252 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 38001 8220 64289 44592 44592 49581 207513 | 7 | 202.150.221.37 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 20205 6939 49581 207513 | 4 | 64.246.96.5 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 132825 174 6204 44592 49581 207513 | 6 | 43.251.115.197 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 50300 6204 44592 49581 207513 | 5 | 176.12.110.8 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 34549 6204 44592 49581 207513 | 5 | 80.77.16.114 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 48185 6461 6424 44592 49581 207513 | 6 | 195.90.96.2 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 29504 6204 44592 49581 207513 | 5 | 185.193.84.191 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 45049 6696 44592 49581 207513 | 5 | 194.28.97.2 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 17639 44592 49581 207513 | 4 | 202.69.160.152 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 49134 53356 6939 49581 207513 | 5 | 23.129.32.61 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 55720 6939 49581 207513 | 4 | 103.212.68.10 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 206499 34549 6204 44592 49581 207513 | 6 | 45.14.68.69 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 44393 401753 44592 49581 207513 | 5 | 49.12.70.222 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 50304 6204 44592 49581 207513 | 5 | 31.169.49.228 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 204092 34019 49581 207513 | 4 | 89.234.186.6 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 34927 1299 6204 44592 49581 207513 | 6 | 193.148.251.1 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 7018 6453 44592 49581 207513 | 5 | 12.0.1.63 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 61218 6939 49581 207513 | 4 | 143.246.179.232 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 37989 56300 132132 8220 64289 44592 44592 49581 207513 | 9 | 203.123.48.6 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 208972 44592 44592 49581 207513 | 5 | 45.12.55.0 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 14907 8220 64289 44592 44592 49581 207513 | 7 | 208.80.153.193 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 852 6461 6424 44592 49581 207513 | 6 | 154.11.12.212 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 4608 1221 4637 6453 44592 49581 207513 | 7 | 203.119.104.1 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 49432 48362 6204 44592 49581 207513 | 6 | 195.128.231.254 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 202365 44592 49581 207513 | 4 | 5.255.90.109 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 328840 327727 174 6204 44592 49581 207513 | 7 | 102.208.105.2 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 58057 34549 6204 44592 49581 207513 | 6 | 194.50.92.251 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 3549 3356 8220 64289 44592 44592 49581 207513 | 8 | 208.51.134.248 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 55720 2914 6204 44592 49581 207513 | 6 | 45.116.179.212 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 57381 42708 6204 44592 49581 207513 | 6 | 193.150.22.240 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 49673 49581 207513 | 3 | 94.247.111.254 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 13830 971 174 6204 44592 49581 207513 | 7 | 161.129.152.2 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 59919 6204 44592 49581 207513 | 5 | 5.178.95.254 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 34927 49581 207513 | 3 | 45.134.89.1 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 24482 49581 207513 | 3 | 203.175.175.15 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 213241 44592 49581 207513 | 4 | 89.42.52.8 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 57821 12586 3257 6204 44592 49581 207513 | 7 | 193.160.39.1 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 22652 1299 6204 44592 49581 207513 | 6 | 45.61.0.85 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 58057 174 6204 44592 49581 207513 | 6 | 193.33.94.251 | rrc00 | 当前有效 |
| 81.31.209.0/24 | AS207513 | 3333 1103 49581 207513 | 4 | 193.0.0.56 | 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
- 2026/11/12 08:00:00
- 窗口内对等体
- 1
- 窗口内观测节点
- 1
- 平均路径长度
- 9.0
- 最长路径
- 9
宣告 / 撤销历史
| 时间 | 事件 | 起源 ASN | AS 路径 | 对等体 | 观测节点 |
|---|---|---|---|---|---|
| 2026/11/12 09:15:28 | 宣告 | AS207513 | 216285 8280 6204 44592 49581 207513 | 84.54.49.1 | rrc00 |
| 2026/11/12 08:50:13 | 宣告 | AS207513 | 216285 8280 6762 218639 64289 44592 44592 49581 207513 | 84.54.49.1 | rrc00 |
| 2026/11/11 14:05:33 | 宣告 | AS207513 | 37989 56300 132132 8220 64289 44592 44592 49581 207513 | 203.123.48.6 | rrc00 |
| 2026/11/11 08:00:06 | 宣告 | AS207513 | 34927 49581 207513 | 45.134.89.1 | rrc00 |
| 2026/11/10 23:15:28 | 宣告 | AS207513 | 57381 42708 6204 44592 49581 207513 | 193.150.22.240 | rrc00 |
| 2026/11/10 20:15:07 | 宣告 | AS207513 | 24482 49581 207513 | 203.175.175.15 | rrc00 |
| 2026/11/10 20:15:07 | 宣告 | AS207513 | 49432 48362 1764 5405 44592 49581 207513 | 195.128.231.254 | rrc00 |
| 2026/11/10 20:15:07 | 宣告 | AS207513 | 34927 44592 49581 207513 | 45.134.89.1 | rrc00 |
| 2026/11/10 20:15:06 | 宣告 | AS207513 | 204092 20766 49581 207513 | 89.234.186.6 | rrc00 |
| 2026/11/10 20:15:06 | 宣告 | AS207513 | 3333 44592 49581 207513 | 193.0.0.56 | rrc00 |
| 2026/11/10 20:15:06 | 宣告 | AS207513 | 204092 20766 44592 49581 207513 | 89.234.186.6 | rrc00 |
| 2026/11/10 20:15:06 | 宣告 | AS207513 | 204092 44592 49581 207513 | 89.234.186.6 | rrc00 |
| 2026/11/10 20:15:05 | 宣告 | AS207513 | 34927 49581 207513 | 45.134.89.1 | rrc00 |
| 2026/11/10 20:15:00 | 宣告 | AS207513 | 204092 20766 49581 207513 | 89.234.186.6 | rrc00 |
| 2026/11/10 20:15:00 | 宣告 | AS207513 | 49432 48362 1764 5405 49581 207513 | 195.128.231.254 | rrc00 |
| 2026/11/10 20:15:00 | 宣告 | AS207513 | 24482 49581 207513 | 203.175.175.15 | rrc00 |
| 2026/11/10 19:50:06 | 宣告 | AS207513 | 24482 49581 207513 | 203.175.175.15 | rrc00 |
| 2026/11/10 19:50:06 | 宣告 | AS207513 | 34927 44592 49581 207513 | 45.134.89.1 | rrc00 |
| 2026/11/10 19:50:04 | 宣告 | AS207513 | 49432 48362 1764 5405 44592 49581 207513 | 195.128.231.254 | rrc00 |
| 2026/11/10 19:50:04 | 宣告 | AS207513 | 24482 49581 207513 | 203.175.175.15 | rrc00 |
| 2026/11/10 19:50:03 | 宣告 | AS207513 | 204092 20766 44592 49581 207513 | 89.234.186.6 | rrc00 |
| 2026/11/10 19:50:03 | 宣告 | AS207513 | 3333 44592 49581 207513 | 193.0.0.56 | rrc00 |
| 2026/11/10 19:50:03 | 宣告 | AS207513 | 204092 44592 49581 207513 | 89.234.186.6 | rrc00 |
| 2026/11/10 19:50:03 | 宣告 | AS207513 | 204092 20766 49581 207513 | 89.234.186.6 | rrc00 |
| 2026/11/10 19:50:01 | 宣告 | AS207513 | 204092 20766 49581 207513 | 89.234.186.6 | rrc00 |
| 2026/11/10 19:50:01 | 宣告 | AS207513 | 204092 44592 49581 207513 | 89.234.186.6 | rrc00 |
| 2026/11/10 19:40:21 | 宣告 | AS207513 | 34927 44592 49581 207513 | 45.134.89.1 | rrc00 |
| 2026/11/10 19:40:14 | 宣告 | AS207513 | 49432 48362 1764 5405 44592 49581 207513 | 195.128.231.254 | rrc00 |
| 2026/11/10 19:40:13 | 宣告 | AS207513 | 204092 20766 49581 207513 | 89.234.186.6 | rrc00 |
| 2026/11/10 19:40:13 | 宣告 | AS207513 | 204092 20766 44592 49581 207513 | 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 |
|---|---|---|---|---|---|---|
| 2026/11/12 08:00:00 | 1 | 0 | 1 | 1 | 1 | 9.0 / 9 |
| 2026/11/11 14:00:00 | 1 | 0 | 1 | 1 | 1 | 9.0 / 9 |
| 2026/11/11 08:00:00 | 1 | 0 | 1 | 1 | 1 | 3.0 / 3 |
| 2026/11/10 23:00:00 | 1 | 0 | 1 | 1 | 1 | 6.0 / 6 |
| 2026/11/10 20:00:00 | 11 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/10 19:00:00 | 63 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/10 18:00:00 | 43 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/10 17:00:00 | 38 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/10 16:00:00 | 19 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/10 15:00:00 | 33 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/10 14:00:00 | 47 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/10 13:00:00 | 13 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/10 12:00:00 | 36 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/10 11:00:00 | 53 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/10 10:00:00 | 30 | 0 | 5 | 1 | 1 | 4.4 / 7 |
| 2026/11/10 09:00:00 | 19 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/10 08:00:00 | 23 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/10 07:00:00 | 21 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/10 06:00:00 | 6 | 0 | 5 | 1 | 1 | 4.0 / 6 |
| 2026/11/10 05:00:00 | 49 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/10 04:00:00 | 26 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/10 03:00:00 | 62 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/10 02:00:00 | 45 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/10 01:00:00 | 26 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/10 00:00:00 | 25 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 23:00:00 | 13 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/9 22:00:00 | 26 | 0 | 5 | 1 | 1 | 4.4 / 7 |
| 2026/11/9 21:00:00 | 7 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 20:00:00 | 43 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 19:00:00 | 22 | 0 | 5 | 1 | 1 | 4.4 / 7 |
| 2026/11/9 18:00:00 | 14 | 0 | 5 | 1 | 1 | 4.4 / 7 |
| 2026/11/9 17:00:00 | 11 | 0 | 4 | 1 | 1 | 4.5 / 7 |
| 2026/11/9 16:00:00 | 49 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 15:00:00 | 25 | 0 | 5 | 1 | 1 | 4.1 / 7 |
| 2026/11/9 13:00:00 | 21 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/9 12:00:00 | 36 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 11:00:00 | 25 | 0 | 5 | 1 | 1 | 4.2 / 7 |
| 2026/11/9 10:00:00 | 32 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 09:00:00 | 11 | 0 | 4 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 08:00:00 | 35 | 0 | 4 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 07:00:00 | 51 | 0 | 5 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 06:00:00 | 11 | 0 | 4 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 05:00:00 | 28 | 0 | 4 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 04:00:00 | 17 | 0 | 4 | 1 | 1 | 4.4 / 7 |
| 2026/11/9 03:00:00 | 16 | 0 | 4 | 1 | 1 | 4.4 / 7 |
| 2026/11/9 02:00:00 | 11 | 0 | 4 | 1 | 1 | 4.3 / 7 |
| 2026/11/9 01:00:00 | 53 | 0 | 4 | 1 | 1 | 4.4 / 7 |
| 2026/11/9 00:00:00 | 40 | 0 | 4 | 1 | 1 | 4.3 / 7 |