前缀画像
查看前缀当前路由、来源、可见度与 BGP 变化证据。
212.91.21.0/24
当前有效IPv4起源 ASNAS208990
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
- 212.91.21.0/24
- 当前状态
- 当前有效
- 起源 ASN
- AS208990
- 首次观测
- 2026/8/28 22:05:13
- 最近观测
- 2026/11/9 16:00:00
对等体35可见对等体
观测节点1观测节点
宣告24近 7 天小时聚合
撤销5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 |
|---|---|---|---|---|---|---|
| 212.91.21.0/24 | AS208990 | 49134 53356 6939 15694 208990 | 5 | 23.129.32.61 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 17639 15694 208990 | 3 | 202.69.160.152 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 48185 6461 15694 208990 | 4 | 195.90.96.2 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 29504 15694 208990 | 3 | 185.193.84.191 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 22652 1299 15694 208990 | 4 | 45.61.0.85 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 45049 6696 15694 208990 | 4 | 194.28.97.2 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 3333 15694 208990 | 3 | 193.0.0.56 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 38001 3491 1299 15694 208990 | 5 | 202.150.221.37 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 20205 6939 15694 208990 | 4 | 64.246.96.5 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 1403 577 6461 15694 208990 | 5 | 198.58.198.252 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 50300 3257 1299 15694 208990 | 5 | 176.12.110.8 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 34549 15694 208990 208990 | 4 | 80.77.16.114 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 132825 3356 1299 15694 208990 | 5 | 43.251.115.197 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 20514 1299 15694 208990 | 4 | 217.151.205.147 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 37989 56300 132132 4657 6461 15694 208990 | 7 | 203.123.48.6 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 4608 7575 1299 15694 208990 | 5 | 203.119.104.1 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 14907 1299 15694 208990 | 4 | 208.80.153.193 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 852 6461 15694 208990 | 4 | 154.11.12.212 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 61218 6939 15694 208990 | 4 | 143.246.179.232 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 206499 34549 15694 208990 208990 | 5 | 45.14.68.69 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 34927 1299 15694 208990 | 4 | 193.148.251.1 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 44393 58057 6939 15694 208990 | 5 | 49.12.70.222 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 204092 15694 208990 | 3 | 89.234.186.6 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 50304 1299 15694 208990 | 4 | 31.169.49.228 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 57381 42708 6461 15694 208990 | 5 | 193.150.22.240 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 13830 971 3356 1299 15694 208990 | 6 | 161.129.152.2 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 55720 2914 1299 15694 208990 | 5 | 45.116.179.212 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 3549 3356 1299 15694 208990 | 5 | 208.51.134.248 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 7018 1299 15694 208990 | 4 | 12.0.1.63 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 58057 34549 15694 208990 208990 | 5 | 194.50.92.251 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 24482 15694 208990 | 3 | 203.175.175.15 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 58057 1836 15694 208990 208990 | 5 | 193.33.94.251 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 216285 8280 6762 1299 15694 208990 | 6 | 84.54.49.1 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 59919 9002 6461 15694 208990 | 5 | 5.178.95.254 | rrc00 | 当前有效 |
| 212.91.21.0/24 | AS208990 | 55720 6939 15694 208990 | 4 | 103.212.68.10 | rrc00 | 当前有效 |
| 212.91.21.0/24 | — | 未收录 | — | 45.12.55.0 | rrc00 | 已撤销 |
| 212.91.21.0/24 | — | 未收录 | — | 195.128.231.254 | rrc00 | 已撤销 |
| 212.91.21.0/24 | — | 未收录 | — | 89.42.52.8 | 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
- 2026/11/9 08:00:00
- 窗口内对等体
- 1
- 窗口内观测节点
- 1
- 平均路径长度
- 6.0
- 最长路径
- 6
宣告 / 撤销历史
| 时间 | 事件 | 起源 ASN | AS 路径 | 对等体 | 观测节点 |
|---|---|---|---|---|---|
| 2026/11/9 08:05:29 | 宣告 | AS208990 | 57821 12586 3257 1299 15694 208990 | 193.160.39.1 | rrc00 |
| 2026/11/8 21:45:08 | 宣告 | AS208990 | 49673 15694 208990 | 94.247.111.254 | rrc00 |
| 2026/11/8 21:45:08 | 宣告 | AS208990 | 49673 20485 15694 208990 | 94.247.111.254 | rrc00 |
| 2026/11/8 21:45:07 | 宣告 | AS208990 | 34927 56655 6939 15694 208990 | 45.134.89.1 | rrc00 |
| 2026/11/8 21:45:07 | 撤销 | — | — | 45.12.55.0 | rrc00 |
| 2026/11/8 21:45:06 | 宣告 | AS208990 | 34927 56655 15694 208990 | 45.134.89.1 | rrc00 |
| 2026/11/8 21:45:00 | 宣告 | AS208990 | 49673 15694 208990 | 94.247.111.254 | rrc00 |
| 2026/11/8 21:35:20 | 宣告 | AS208990 | 34927 56655 15694 208990 | 45.134.89.1 | rrc00 |
| 2026/11/8 21:35:13 | 宣告 | AS208990 | 49673 15694 208990 | 94.247.111.254 | rrc00 |
| 2026/11/8 21:35:12 | 宣告 | AS208990 | 208972 15694 208990 | 45.12.55.0 | rrc00 |
| 2026/11/8 21:35:12 | 宣告 | AS208990 | 202365 50673 15694 208990 | 5.255.90.109 | rrc00 |
| 2026/11/8 21:30:32 | 宣告 | AS208990 | 202365 50673 15694 208990 | 5.255.90.109 | rrc00 |
| 2026/11/8 21:30:06 | 宣告 | AS208990 | 34927 56655 6939 15694 208990 | 45.134.89.1 | rrc00 |
| 2026/11/8 21:30:05 | 撤销 | — | — | 5.255.90.109 | rrc00 |
| 2026/11/8 21:30:05 | 宣告 | AS208990 | 202365 50673 24724 15694 208990 | 5.255.90.109 | rrc00 |
| 2026/11/8 21:30:05 | 撤销 | — | — | 45.12.55.0 | rrc00 |
| 2026/11/8 21:25:21 | 宣告 | AS208990 | 34927 56655 24724 15694 208990 | 45.134.89.1 | rrc00 |
| 2026/11/8 21:25:13 | 宣告 | AS208990 | 208972 24724 15694 208990 | 45.12.55.0 | rrc00 |
| 2026/11/8 21:25:13 | 宣告 | AS208990 | 202365 50673 24724 15694 208990 | 5.255.90.109 | rrc00 |
| 2026/11/8 21:00:05 | 宣告 | AS208990 | 34927 56655 6939 15694 208990 | 45.134.89.1 | rrc00 |
| 2026/11/8 21:00:02 | 宣告 | AS208990 | 202365 50673 24724 15694 208990 | 5.255.90.109 | rrc00 |
| 2026/11/8 21:00:02 | 撤销 | — | — | 45.12.55.0 | rrc00 |
| 2026/11/8 20:45:20 | 宣告 | AS208990 | 34927 56655 6939 15694 208990 | 45.134.89.1 | rrc00 |
| 2026/11/8 20:45:13 | 宣告 | AS208990 | 49673 15694 208990 | 94.247.111.254 | rrc00 |
| 2026/11/8 20:45:13 | 宣告 | AS208990 | 49673 20485 15694 208990 | 94.247.111.254 | rrc00 |
| 2026/11/8 20:45:11 | 撤销 | — | — | 45.12.55.0 | rrc00 |
| 2026/11/8 20:45:11 | 宣告 | AS208990 | 202365 50673 15694 208990 | 5.255.90.109 | rrc00 |
| 2026/11/8 20:35:28 | 宣告 | AS208990 | 202365 50673 15694 208990 | 5.255.90.109 | rrc00 |
| 2026/11/8 20:35:07 | 宣告 | AS208990 | 34927 56655 6939 15694 208990 | 45.134.89.1 | rrc00 |
| 2026/11/8 20:35:02 | 宣告 | AS208990 | 202365 50673 24724 15694 208990 | 5.255.90.109 | rrc00 |
小时变化
| 时间 | 宣告 | 撤销 | 对等体 | 观测节点 | 起源 ASN | AS 路径 |
|---|---|---|---|---|---|---|
| 2026/11/9 08:00:00 | 1 | 0 | 1 | 1 | 1 | 6.0 / 6 |
| 2026/11/8 21:00:00 | 15 | 3 | 4 | 1 | 1 | 4.1 / 5 |
| 2026/11/8 20:00:00 | 8 | 2 | 4 | 1 | 1 | 4.3 / 5 |