Upstream networks
AS16552 DIGICERT
Hosting ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS16552: 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 | 2,238 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 1,164 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 1,160 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 891 |
| AS4637 | Telstra Global | Unclassified | IPv4 IPv6 | 314 |
| AS9498 | BHARTI Airtel Ltd. | Mobile | IPv4 IPv6 | 263 |
| AS7195 | EDGEUNO S.A.S | Unclassified | IPv4 IPv6 | 202 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 172 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 168 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 127 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 IPv6 | 117 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 IPv6 | 102 |
| AS22652 | Videotron Ltee | Residential | IPv4 IPv6 | 75 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 75 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 66 |
| AS1403 | EBOX | Residential | IPv6 | 58 |
| AS37271 | Workonline Communications(Pty) Ltd | Unclassified | IPv4 IPv6 | 57 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 57 |
| AS30844 | Liquid Telecommunications Ltd | Unclassified | IPv4 IPv6 | 55 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 53 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 53 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 51 |
| AS852 | TELUS Communications Inc. | Residential | IPv4 IPv6 | 49 |
| AS1836 | green.ch AG | Residential | IPv4 IPv6 | 49 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 49 |
| AS14907 | Wikimedia Foundation Inc. | Hosting | IPv4 IPv6 | 49 |
| AS50628 | Leonix Telecom SAS | Unclassified | IPv4 IPv6 | 49 |
| AS64073 | Vetta Group | Unclassified | IPv4 IPv6 | 49 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 IPv6 | 42 |
| AS34019 | Hivane Association | Unclassified | IPv4 IPv6 | 37 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 34 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 33 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 32 |
| AS20473 | The Constant Company, LLC | Hosting | IPv6 | 31 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 24 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 24 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 22 |
| AS132132 | MyRepublic Ltd. | Residential | IPv4 | 22 |
| AS971 | PureVoltage Hosting Inc. | Unclassified | IPv4 | 20 |
| AS3130 | RGnet OU | Unclassified | IPv4 | 20 |
| AS3741 | Dimension Data | Unclassified | IPv4 | 20 |
| AS20766 | Association "Gitoyen" | Unclassified | IPv4 | 20 |
| AS24115 | Equinix | Hosting | IPv4 | 20 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 20 |
| AS34927 | iFog GmbH | Hosting | IPv4 IPv6 | 18 |
| AS293 | ESnet | Unclassified | IPv4 | 12 |
| AS52025 | ParadoxNetworks Limited | Unclassified | IPv4 | 12 |
| AS25091 | IP-Max SA | Unclassified | IPv6 | 11 |
| AS394256 | Tech Futures Interactive Inc. | Unclassified | IPv4 IPv6 | 8 |
| AS31713 | Gateway Communications | Unclassified | IPv4 | 6 |
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 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.