Adjacent networks
AS399220 UPSTATE-FIBER-NETWORK - Finger Lakes Communications Group, Inc
Unclassified ARIN
Adjacency
Adjacent networks
Every AS seen directly next to AS399220 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS13536 | FirstLight Fiber, Inc. | Residential | IPv4 IPv6 | 980 |
| AS395685 | Ontario Telephone Company Inc | Unclassified | IPv4 | 396 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 318 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 142 |
| AS46887 | Crown Castle Fiber LLC | Unclassified | IPv4 | 126 |
| AS11722 | Slic Network Solutions, Inc | Residential | IPv4 | 57 |
| AS7828 | Northland Communications | Unclassified | IPv4 | 10 |
| AS46414 | GoNetSpeed | Unclassified | IPv4 IPv6 | 7 |
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 2026-11-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.46M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.