Upstream networks
AS4657 STARHUB-INTERNET StarHub Ltd
Residential ARIN NSP
Transit
Upstream networks
Networks observed carrying traffic for AS4657: 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 |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 1,963 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 1,796 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 1,187 |
| AS2914 | NTT America, Inc. | Transit | IPv4 | 869 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 848 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 | 804 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 780 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 | 402 |
| AS23764 | CTGNet | Unclassified | IPv4 | 271 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 222 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 219 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 219 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 219 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 219 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 219 |
| AS204092 | Association GRIFON | Unclassified | IPv4 IPv6 | 219 |
| AS2497 | Internet Initiative Japan Inc. | Unclassified | IPv4 | 206 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 202 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 202 |
| AS3741 | Dimension Data | Unclassified | IPv4 | 201 |
| AS6696 | VERIXI SA | Unclassified | IPv4 | 201 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 201 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 201 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 201 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 201 |
| AS132132 | MyRepublic Ltd. | Residential | IPv4 | 175 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 | 173 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 169 |
| AS56655 | Gigahost AS | Unclassified | IPv4 | 126 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 | 104 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 75 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 35 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 25 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 23 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 18 |
| AS25091 | IP-Max SA | Unclassified | IPv6 | 10 |
| AS10099 | China Unicom Global | Unclassified | IPv4 | 4 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 | 2 |
| AS7473 | Singapore Telecommunications Ltd | Unclassified | IPv4 | 2 |
| AS1103 | SURF B.V. | Unclassified | IPv4 | 1 |
| AS9930 | TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia | Unclassified | IPv4 | 1 |
| AS31500 | Global Network Management Inc | Unclassified | IPv4 | 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 2026-10-13 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.