Upstream networks
AS151397 CT-ESURFINGCLOUD-CDN China Telecom
Unclassified APNIC
Transit
Upstream networks
Networks observed carrying traffic for AS151397: 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 |
|---|---|---|---|---|
| AS21859 | Zenlayer Inc | Hosting | IPv4 IPv6 | 672 |
| AS138915 | Kaopu Cloud HK Limited | Hosting | IPv4 IPv6 | 259 |
| AS9886 | CTCSCI TECH LIMITED | Hosting | IPv4 IPv6 | 137 |
| AS63199 | CDS Global Cloud Co., Ltd | Hosting | IPv4 | 120 |
| AS23764 | CTGNet | Unclassified | IPv4 IPv6 | 101 |
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 2026-10-19 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.