Adjacent networks
AS5719 SUNYSB - State University of New York at Stony Brook
Education ARIN
Adjacency
Adjacent networks
Every AS seen directly next to AS5719 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 208 |
| AS54004 | Cablevision Lightpath LLC | Unclassified | IPv4 | 80 |
| AS13536 | FirstLight Fiber, Inc. | Residential | IPv4 IPv6 | 61 |
| AS3754 | NYSERNet | Education | IPv4 | 58 |
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.
Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.