1.1.1.1 查 IP AS3491 查自治系统 1.1.1.0/24 查前缀 AS3491 AS174 查两者是否邻接
多宿主 主要走 AS38712（58%） · TELNET-AS-BD-AP - Telnet Communication Limited Network and Transit Service Provider. Having Nationwide MPLS Network For Internet and Data Connectivity Through Telnets Own Network Infrastructure
没有哪一家占绝对多数，路由分散在几家上游，属于多线接入。
| 上游 AS | 持有者 | 占比 | 路径数 |
|---|---|---|---|
| AS38712 | TELNET-AS-BD-AP - Telnet Communication Limited Network and Transit Service Provider. Having Nationwide MPLS Network For Internet and Data Connectivity Through Telnets Own Network Infrastructure | 58% | 447 |
| AS23688 | LINK3-TECH-AS-BD-AP - Link3 Technologies Ltd. | 42% | 321 |
| 路径（左为更上游） | 出现 |
|---|---|
| AS6939 → AS58682 → AS38712 → AS58935 | 359 |
| AS9498 → AS58717 → AS23688 → AS58935 | 138 |
| AS9002 → AS58717 → AS23688 → AS58935 | 56 |
| AS9498 → AS58682 → AS38712 → AS58935 | 52 |
| AS58453 → AS58717 → AS23688 → AS58935 | 42 |