Upstream networks
AS55990 HWCSNET Huawei Cloud Service data center
Hosting APNIC
Transit
Upstream networks
Networks observed carrying traffic for AS55990: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS4811 | China Telecom (Group) | Residential | IPv4 IPv6 | 7,247 |
| AS23724 | IDC, China Telecommunications Corporation | Unclassified | IPv4 IPv6 | 5,952 |
| AS58466 | CHINANET Guangdong province network | Unclassified | IPv4 IPv6 | 3,438 |
| AS4808 | China Unicom Beijing Province Network | Residential | IPv4 IPv6 | 2,171 |
| AS139203 | Guizhou GuiAn IDC | Unclassified | IPv4 IPv6 | 1,749 |
| AS138421 | China Unicom | Unclassified | IPv4 IPv6 | 1,294 |
| AS136958 | China Unicom Guangdong IP network | Unclassified | IPv4 IPv6 | 999 |
| AS134542 | China Unicom IP network | Unclassified | IPv4 IPv6 | 474 |
| AS131574 | Beijing Haiyu Technology Co. Ltd.. | Unclassified | IPv4 | 55 |
| AS133111 | CERNET New Technology Co., Ltd | Unclassified | IPv6 | 16 |
| AS4837 | CHINA UNICOM China169 Backbone | Mobile | IPv4 | 10 |
| AS24400 | Shanghai Mobile Communications Co.,Ltd. | Unclassified | IPv4 | 2 |
| AS9808 | China Mobile Communications Group Co., Ltd. | Mobile | IPv4 | 1 |
| AS138407 | The Internet Data Center of Guizhou Mobile Communication Company Limited | Unclassified | IPv4 | 1 |
Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.
Derived from routing tables collected at 2026-10-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.22M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.