Upstream networks
AS199524 GCORE
Hosting RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS199524: 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 | 6,593 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 4,524 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 3,063 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 IPv6 | 1,928 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 1,551 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 910 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Transit | IPv4 IPv6 | 869 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 772 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 IPv6 | 735 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 573 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 IPv6 | 563 |
| AS9198 | JSC Kazakhtelecom | Unclassified | IPv4 IPv6 | 477 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 436 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 394 |
| AS133296 | Web Werks India Pvt. Ltd. | Residential | IPv4 IPv6 | 382 |
| AS21859 | Zenlayer Inc | Hosting | IPv4 IPv6 | 377 |
| AS208972 | GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI | Unclassified | IPv4 IPv6 | 337 |
| AS137409 | GSL Networks Pty LTD | Unclassified | IPv4 IPv6 | 290 |
| AS200590 | NLS Kazakhstan LLC | Unclassified | IPv4 IPv6 | 286 |
| AS58453 | China Mobile International Limited | Unclassified | IPv4 IPv6 | 277 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 250 |
| AS4788 | TM TECHNOLOGY SERVICES SDN. BHD. | Mobile | IPv4 IPv6 | 247 |
| AS4766 | Korea Telecom | Mobile | IPv4 | 220 |
| AS34170 | Aztelekom LLC | Residential | IPv4 IPv6 | 214 |
| AS6205 | HizliNet Teknoloji A.S. | Hosting | IPv4 | 201 |
| AS202660 | "Uzbektelekom" Joint Stock Company | Unclassified | IPv4 | 187 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 185 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 184 |
| AS42708 | Glesys AB | Unclassified | IPv4 IPv6 | 183 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 181 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 177 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 174 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 IPv6 | 174 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 167 |
| AS206446 | CLOUD LEASE Ltd | Hosting | IPv4 IPv6 | 154 |
| AS401753 | BIXCE Inc | Unclassified | IPv4 IPv6 | 154 |
| AS20766 | Association "Gitoyen" | Unclassified | IPv4 | 151 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 IPv6 | 151 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 149 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 145 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 145 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 139 |
| AS205516 | NLS ASTANA LLP | Unclassified | IPv4 | 124 |
| AS577 | Bell Canada | Mobile | IPv4 | 118 |
| AS49673 | Truenetwork LLC | Unclassified | IPv4 | 113 |
| AS262589 | SAMM TECNOLOGIA E TELECOMUNICACOES S.A | Unclassified | IPv4 IPv6 | 112 |
| AS8452 | IDDQD-AS | Residential | IPv4 IPv6 | 108 |
| AS8926 | Moldtelecom SA | Residential | IPv4 IPv6 | 97 |
| AS29049 | Delta Telecom Ltd | Residential | IPv4 IPv6 | 95 |
| AS8932 | Ucom CJSC | Unclassified | IPv4 IPv6 | 93 |
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.