Adjacent networks
AS12129 123NET
Hosting ARIN
Adjacency
Adjacent networks
Every AS seen directly next to AS12129 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 24,019 |
| AS401307 | Michigan Statewide Educational Network | Unclassified | IPv4 | 10,029 |
| AS27216 | Air Advantage LLC | Residential | IPv4 IPv6 | 5,090 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 IPv6 | 3,165 |
| AS14938 | Bullseye Telecom | Unclassified | IPv4 | 2,795 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 IPv6 | 2,727 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 2,343 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 1,966 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 1,900 |
| AS22379 | Manifold Services Inc | Unclassified | IPv4 IPv6 | 1,437 |
| AS32477 | Otava, LLC | Unclassified | IPv4 IPv6 | 1,375 |
| AS19901 | Brightspeed | Residential | IPv4 IPv6 | 935 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 894 |
| AS11115 | Otava, LLC | Hosting | IPv4 IPv6 | 815 |
| AS393474 | St. Clair County Regional Educational Service Agency | Unclassified | IPv4 | 676 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 666 |
| AS54932 | M3 Wireless Inc. | Residential | IPv4 | 650 |
| AS19224 | Quantum Services Group, LLC. | Unclassified | IPv4 IPv6 | 571 |
| AS20205 | Amplex Electric, Inc. | Residential | IPv4 | 512 |
| AS21527 | Daystarr Communications | Residential | IPv4 IPv6 | 483 |
| AS2015 | Msen, Inc. | Unclassified | IPv4 | 455 |
| AS393256 | DTE Energy Company | Unclassified | IPv4 IPv6 | 433 |
| AS14374 | Agri-Valley Services Corporation | Unclassified | IPv4 | 430 |
| AS19031 | CU*Answers, Inc. | Unclassified | IPv4 | 390 |
| AS16939 | CARETECH SOLUTIONS INC | Unclassified | IPv4 | 373 |
| AS22878 | ACENET, INC. | Hosting | IPv4 | 320 |
| AS267 | Nether.Net | Residential | IPv4 IPv6 | 314 |
| AS54178 | Urban Science Applications, Inc. | Unclassified | IPv4 | 295 |
| AS15154 | Network Services Group | Unclassified | IPv4 IPv6 | 292 |
| AS5758 | ALPHA ENTERPRISES LIMITED, INC. | Unclassified | IPv4 | 228 |
| AS54840 | United Wholesale Mortgage, LLC | Unclassified | IPv4 | 227 |
| AS36349 | 3Essentials Inc. | Unclassified | IPv4 | 221 |
| AS13737 | Interconnecx, LLC | Unclassified | IPv4 IPv6 | 216 |
| AS8134 | Baraga Telephone Company | Residential | IPv4 IPv6 | 202 |
| AS398351 | May Mobility, Inc | Unclassified | IPv4 IPv6 | 202 |
| AS40089 | Bullhorn Inc. | Unclassified | IPv4 | 200 |
| AS13549 | Mercury Network Corporation | Unclassified | IPv4 | 192 |
| AS40956 | Northwood University | Unclassified | IPv4 | 183 |
| AS32002 | RackGenius | Unclassified | IPv4 IPv6 | 177 |
| AS16556 | TotalChoice Hosting, LLC | Hosting | IPv4 | 176 |
| AS53352 | Henry Ford Health System | Unclassified | IPv4 | 164 |
| AS62611 | Cutting Edge Computers, INC. | Unclassified | IPv4 | 156 |
| AS46670 | MARKETING ASSOCIATES, LLC | Unclassified | IPv4 | 147 |
| AS17143 | Winn Telecom | Residential | IPv4 IPv6 | 144 |
| AS1074 | Production Networks, LLC | Unclassified | IPv4 | 130 |
| AS54163 | AHOSTING | Unclassified | IPv4 | 130 |
| AS62606 | Sector 7, LLC | Unclassified | IPv4 | 130 |
| AS215129 | Wodarek Productions LLC | Unclassified | IPv4 IPv6 | 130 |
| AS22585 | MVS Cloud Inc. | Hosting | IPv4 | 129 |
| AS53263 | Grand Rapids Community College | Unclassified | IPv4 | 126 |
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 2026-10-13 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.