Upstream networks
AS6461 ZAYO-6461
Transit ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS6461: 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 |
|---|---|---|---|---|
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 1,383 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 1,323 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 1,175 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 931 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 928 |
| AS2914 | NTT America, Inc. | Transit | IPv4 | 672 |
| AS577 | Bell Canada | Mobile | IPv4 IPv6 | 470 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 463 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 460 |
| AS7018 | AT&T Enterprises, LLC | Residential | IPv4 IPv6 | 460 |
| AS42708 | Glesys AB | Unclassified | IPv4 IPv6 | 240 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 IPv6 | 240 |
| AS852 | TELUS Communications Inc. | Residential | IPv4 IPv6 | 237 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 237 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 237 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Transit | IPv4 IPv6 | 235 |
| AS34019 | Hivane Association | Unclassified | IPv4 IPv6 | 233 |
| AS1257 | Tele2 Sverige AB | Mobile | IPv4 IPv6 | 232 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 231 |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | Unclassified | IPv4 IPv6 | 230 |
| AS2152 | CENIC | Unclassified | IPv4 | 227 |
| AS3741 | Dimension Data | Unclassified | IPv4 | 227 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 227 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 IPv6 | 225 |
| AS48185 | team.blue NV | Unclassified | IPv4 | 225 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 224 |
| AS2497 | Internet Initiative Japan Inc. | Unclassified | IPv4 | 223 |
| AS6424 | EDGOO NETWORKS UNIPESSOAL LDA | Hosting | IPv4 | 223 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 221 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 217 |
| AS3216 | PJSC "Vimpelcom" | Mobile | IPv4 | 215 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 210 |
| AS4657 | StarHub Ltd | Residential | IPv4 | 208 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 | 201 |
| AS23352 | DEFT.COM | Hosting | IPv4 | 28 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 26 |
| AS5511 | Orange S.A. | Transit | IPv4 | 18 |
| AS64073 | Vetta Group | Unclassified | IPv4 IPv6 | 18 |
| AS132132 | MyRepublic Ltd. | Residential | IPv4 | 16 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 | 15 |
| AS13030 | Init7 (Switzerland) Ltd. | Hosting | IPv6 | 12 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 10 |
| AS38195 | Superloop | Unclassified | IPv4 IPv6 | 6 |
| AS1136 | KPN B.V. | Residential | IPv4 | 4 |
| AS15290 | Zayo Bandwidth | Unclassified | IPv4 | 4 |
| AS64289 | Macarne.com | Unclassified | IPv4 | 4 |
| AS7473 | Singapore Telecommunications Ltd | Unclassified | IPv4 IPv6 | 3 |
| AS701 | Verizon Business | Residential | IPv4 | 2 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 2 |
| AS8447 | A1 Telekom Austria AG | Residential | IPv4 IPv6 | 2 |
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.
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.