Adjacent networks
AS4181 TDS-AS
Residential RIPE
Adjacency
Adjacent networks
Every AS seen directly next to AS4181 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 4,467 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 1,075 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 958 |
| AS54519 | US Signal Company, L.L.C. | Unclassified | IPv4 IPv6 | 784 |
| AS64289 | Macarne.com | Unclassified | IPv4 | 454 |
| AS395535 | Weiss Internet | Unclassified | IPv4 | 407 |
| AS396843 | Dean Health Plan, Inc. | Unclassified | IPv4 | 272 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 268 |
| AS396965 | Wildcard Corp. | Unclassified | IPv4 IPv6 | 194 |
| AS394256 | Tech Futures Interactive Inc. | Unclassified | IPv4 IPv6 | 170 |
| AS3130 | RGnet OU | Unclassified | IPv4 | 165 |
| AS10747 | Epic Hosting, LLC | Hosting | IPv4 | 165 |
| AS852 | TELUS Communications Inc. | Residential | IPv4 IPv6 | 164 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 162 |
| AS293 | ESnet | Unclassified | IPv4 | 161 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 IPv6 | 153 |
| AS2497 | Internet Initiative Japan Inc. | Unclassified | IPv4 | 149 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 | 148 |
| AS11164 | Internet2 | Education | IPv4 | 147 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 145 |
| AS21896 | Alliant Energy | Unclassified | IPv4 | 132 |
| AS23083 | Ironcore, Inc. | Unclassified | IPv4 | 104 |
| AS395086 | SC Data Center, Inc. | Unclassified | IPv4 | 99 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 98 |
| AS14847 | Peck Servers, LLC | Hosting | IPv4 IPv6 | 92 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 92 |
| AS396145 | Exact Sciences Corporation | Unclassified | IPv4 | 76 |
| AS10359 | Epic Systems Corporation | Unclassified | IPv4 IPv6 | 69 |
| AS47039 | National Guardian Life Insurance Company | Unclassified | IPv4 | 68 |
| AS6547 | DCT Technologies, Inc. | Hosting | IPv4 | 59 |
| AS13516 | Cancer Treatment Centers of America, Inc. | Unclassified | IPv4 | 58 |
| AS22582 | Luminex Corporation | Unclassified | IPv4 | 58 |
| AS32304 | Natus Medical Inc. | Unclassified | IPv4 | 58 |
| AS46165 | Resound Networks, LLC | Unclassified | IPv4 | 58 |
| AS396491 | Qualtim Inc. | Unclassified | IPv4 | 58 |
| AS16568 | PROMEGA CORPORATION | Unclassified | IPv4 | 55 |
| AS53931 | Talquin Electric Coop, Inc | Unclassified | IPv4 | 54 |
| AS18668 | Deschutes 911 | Unclassified | IPv4 | 52 |
| AS21561 | Les Schwab Tire Centers | Unclassified | IPv4 | 52 |
| AS31778 | Cascade Medical Imaging | Unclassified | IPv4 | 52 |
| AS40559 | CROSSCOM NATIONAL, LLC | Unclassified | IPv4 | 48 |
| AS18512 | Yankee Book Peddler | Unclassified | IPv4 | 47 |
| AS11964 | Air Wisconsin Airlines Corporation | Unclassified | IPv4 | 40 |
| AS393377 | J. J. Keller & Associates, Inc. | Unclassified | IPv4 | 39 |
| AS53934 | SUB-ZERO GROUP, INC. | Unclassified | IPv4 | 38 |
| AS17091 | Hollister Incorporated | Unclassified | IPv4 | 36 |
| AS40055 | THE DOUGLAS STEWART COMPANY | Unclassified | IPv4 | 35 |
| AS20127 | Kleinschmidt Inc. | Unclassified | IPv4 | 34 |
| AS25810 | The New London Hospital Association, Inc | Unclassified | IPv4 | 29 |
| AS400726 | Airhawk Wireless | Unclassified | IPv4 | 26 |
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 2026-10-18 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.