Upstream networks
AS137409 GSLNETWORKS-AS-AP GSL Networks Pty LTD
Unclassified DROP-listed space APNIC NSP
Transit
Upstream networks
Networks observed carrying traffic for AS137409: 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 | 12,711 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 IPv6 | 5,073 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 3,567 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 2,524 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 2,082 |
| AS22652 | Videotron Ltee | Residential | IPv4 IPv6 | 1,996 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 1,611 |
| AS14907 | Wikimedia Foundation Inc. | Hosting | IPv4 IPv6 | 1,601 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 1,600 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 1,597 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 1,567 |
| AS852 | TELUS Communications Inc. | Residential | IPv4 IPv6 | 1,521 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 1,517 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 1,514 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 1,509 |
| AS37989 | DCS1 Pte. Ltd. | Hosting | IPv4 IPv6 | 1,502 |
| AS38855 | Taiwan Digital Streaming Co. | Unclassified | IPv4 IPv6 | 1,502 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 1,487 |
| AS8280 | SYNAPSECOM S.A. Provider of Telecommunications and Internet Services | Hosting | IPv4 IPv6 | 1,477 |
| AS204092 | Association GRIFON | Unclassified | IPv4 IPv6 | 1,477 |
| AS1836 | green.ch AG | Residential | IPv4 IPv6 | 1,472 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 1,462 |
| AS64073 | Vetta Group | Unclassified | IPv4 IPv6 | 1,398 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 IPv6 | 1,281 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 1,152 |
| AS213241 | TECHIT.BE SRL | Residential | IPv4 IPv6 | 1,042 |
| AS201054 | Stowarzyszenie e-Poludnie | Unclassified | IPv6 | 1,040 |
| AS58057 | Securebit AG | Unclassified | IPv6 | 1,035 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 | 958 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 IPv6 | 751 |
| AS61292 | Blix Group AS | Unclassified | IPv6 | 636 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 553 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 IPv6 | 539 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 492 |
| AS293 | ESnet | Unclassified | IPv4 | 488 |
| AS971 | PureVoltage Hosting Inc. | Unclassified | IPv4 | 479 |
| AS3130 | RGnet OU | Unclassified | IPv4 | 478 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 478 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 475 |
| AS4608 | Asia Pacific Network Information Centre | Unclassified | IPv4 | 467 |
| AS6696 | VERIXI SA | Unclassified | IPv4 | 437 |
| AS52025 | ParadoxNetworks Limited | Unclassified | IPv4 | 437 |
| AS34800 | Securebit AG | Unclassified | IPv4 | 435 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 434 |
| AS59919 | Brainbox S.r.l. | Residential | IPv4 | 434 |
| AS208972 | GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI | Unclassified | IPv4 | 431 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 399 |
| AS394256 | Tech Futures Interactive Inc. | Unclassified | IPv4 IPv6 | 128 |
| AS6327 | Shaw Communications | Residential | IPv4 IPv6 | 67 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 65 |
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.