Upstream networks
AS211826 ISTQSERVERS-AS
Unclassified DROP-listed space RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS211826: 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 | 1,006 |
| AS5511 | Orange S.A. | Transit | IPv4 | 334 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 219 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 173 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 168 |
| AS50670 | VTEL HOLDINGS LIMITED/JORDAN CO. | Unclassified | IPv4 | 117 |
| AS64289 | Macarne.com | Unclassified | IPv4 IPv6 | 105 |
| AS5405 | Inter.link GmbH | Unclassified | IPv4 | 93 |
| AS9002 | RETN Limited | Unclassified | IPv4 | 71 |
| AS6204 | INTERKVM HOST SRL | Unclassified | IPv4 | 68 |
| AS13287 | FALBOX S.L. trading as NIXVAL | Hosting | IPv4 | 58 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 30 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 | 23 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 22 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 22 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 | 19 |
| AS28725 | CETIN a.s. | Residential | IPv4 | 17 |
| AS57463 | NetIX Communications JSC | Unclassified | IPv4 | 14 |
| AS8434 | Telenor Sverige AB | Residential | IPv4 | 12 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 | 11 |
| AS50263 | A-Systems Sp. z o.o. | Unclassified | IPv4 | 11 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 10 |
| AS56655 | Gigahost AS | Unclassified | IPv4 | 10 |
| AS12956 | TELEFONICA GLOBAL SOLUTIONS SL | Transit | IPv4 | 9 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 9 |
| AS3216 | PJSC "Vimpelcom" | Mobile | IPv4 | 8 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 | 8 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 | 8 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 7 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 7 |
| AS48185 | team.blue NV | Unclassified | IPv4 | 7 |
| AS20764 | CJSC RASCOM | Unclassified | IPv4 | 6 |
| AS20766 | Association "Gitoyen" | Unclassified | IPv4 | 6 |
| AS8447 | A1 Telekom Austria AG | Residential | IPv4 | 5 |
| AS61049 | Exascale Ltd | Residential | IPv4 | 5 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 4 |
| AS34019 | Hivane Association | Unclassified | IPv4 | 4 |
| AS1103 | SURF B.V. | Unclassified | IPv6 | 3 |
| AS6797 | GlobalConnect AB | Unclassified | IPv4 | 3 |
| AS29504 | Freenet Liberec, z.s. | Unclassified | IPv4 | 3 |
| AS212024 | Marc Schmitt | Unclassified | IPv4 | 3 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 3 |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | Unclassified | IPv4 | 2 |
| AS31500 | Global Network Management Inc | Unclassified | IPv4 | 2 |
| AS1257 | Tele2 Sverige AB | Mobile | IPv4 | 1 |
| AS4657 | StarHub Ltd | Residential | IPv4 | 1 |
| AS206499 | LOCIX LIMITED | Unclassified | IPv4 | 1 |
| AS401753 | BIXCE 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 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.