Upstream networks
AS4651 THAI-GATEWAY The Communications Authority of ThailandCAT
Unclassified APNIC
Transit
Upstream networks
Networks observed carrying traffic for AS4651: 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 | 1,204 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 | 122 |
| AS2914 | NTT America, Inc. | Transit | IPv4 | 114 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 107 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 87 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 | 56 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 38 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 38 |
| AS2497 | Internet Initiative Japan Inc. | Unclassified | IPv4 | 37 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 37 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 37 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 | 37 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 37 |
| AS55720 | Gigabit Hosting Sdn Bhd | Hosting | IPv4 | 37 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 36 |
| AS3741 | Dimension Data | Unclassified | IPv4 | 36 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 36 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 36 |
| AS204092 | Association GRIFON | Unclassified | IPv4 IPv6 | 36 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 35 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 34 |
| AS212024 | Marc Schmitt | Unclassified | IPv4 IPv6 | 31 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 | 30 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 30 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 24 |
| AS4766 | Korea Telecom | Mobile | IPv4 | 11 |
| AS5511 | Orange S.A. | Transit | IPv4 | 8 |
| AS6696 | VERIXI SA | Unclassified | IPv4 | 5 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 3 |
| AS1103 | SURF B.V. | Unclassified | IPv4 | 2 |
| AS12389 | PJSC Rostelecom | Residential | IPv4 | 2 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 2 |
| AS42708 | Glesys AB | Unclassified | IPv4 IPv6 | 2 |
| AS1273 | IDDQD-AS | Business | IPv4 | 1 |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | Unclassified | IPv4 | 1 |
| AS1836 | green.ch AG | Residential | IPv4 | 1 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 1 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 1 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 1 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 1 |
| AS56662 | Marcin Gondek | Unclassified | IPv6 | 1 |
| AS132132 | MyRepublic Ltd. | Residential | IPv4 | 1 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 1 |
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 2026-10-19 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.