Observed topology
AS22351 INTELSAT-1 - INTELSAT GLOBAL SERVICE CORPORATION
Unclassified ARIN NSP
Transit
Upstream networks
Networks observed carrying traffic for AS22351: 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 |
|---|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 2,891 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 IPv6 | 1,195 |
| AS37662 | West Indian Ocean Cable Company | Unclassified | IPv4 | 295 |
| AS30844 | Liquid Telecommunications Ltd | Unclassified | IPv4 | 100 |
| AS3549 | Level 3 Parent, LLC | Transit | IPv4 | 92 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 56 |
| AS4766 | Korea Telecom | Mobile | IPv4 | 36 |
| AS16735 | ALGAR TELECOM S/A | Unclassified | IPv4 | 30 |
| AS7474 | SingTel Optus Pty Ltd | Unclassified | IPv4 | 24 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 23 |
Transit
Downstream networks
Networks for which AS22351 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS26243 | Intelsat | Unclassified | IPv4 | 767 |
| AS204649 | Sure South Atlantic Limited | Unclassified | IPv4 | 180 |
| AS11902 | World-Link Communications, Inc. | Unclassified | IPv4 | 118 |
| AS25687 | KVH INDUSTRIES,INC. | Unclassified | IPv4 | 72 |
| AS17893 | Palau National Communications Corp. | Residential | IPv4 | 8 |
| AS46982 | Intelsat General Corporation | Unclassified | IPv4 | 1 |
Adjacency
Adjacent networks
Every AS seen directly next to AS22351 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 3,570 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 IPv6 | 1,662 |
| AS26243 | Intelsat | Unclassified | IPv4 | 767 |
| AS37662 | West Indian Ocean Cable Company | Unclassified | IPv4 | 295 |
| AS204649 | Sure South Atlantic Limited | Unclassified | IPv4 | 180 |
| AS11902 | World-Link Communications, Inc. | Unclassified | IPv4 | 118 |
| AS30844 | Liquid Telecommunications Ltd | Unclassified | IPv4 | 100 |
| AS3549 | Level 3 Parent, LLC | Transit | IPv4 | 92 |
| AS25687 | KVH INDUSTRIES,INC. | Unclassified | IPv4 | 72 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 56 |
Provenance
Where this comes from
Derived from routing tables collected at 2026-11-06 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.
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. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.
Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.