Upstream networks
AS16740 -Reserved AS-
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS16740: 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 | 1,036 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 705 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 690 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 616 |
| AS25145 | Teknotel Telekomunikasyon Sanayi Ve Ticaret A.S. | Unclassified | IPv4 IPv6 | 102 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 24 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 20 |
| AS5580 | GTT Communications Netherlands B.V. | Transit | IPv4 IPv6 | 10 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 8 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 8 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 8 |
| AS9002 | RETN Limited | Unclassified | IPv6 | 6 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 6 |
| AS3741 | Dimension Data | Unclassified | IPv4 | 4 |
| AS25091 | IP-Max SA | Unclassified | IPv6 | 4 |
| AS30371 | GTT Americas, LLC | Unclassified | IPv4 | 4 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 4 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 4 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 | 4 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 4 |
| AS14907 | Wikimedia Foundation Inc. | Hosting | 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.