Upstream networks
AS210021 DIL
Residential RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS210021: 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 | 287 |
| AS59796 | StormWall s.r.o. | Unclassified | IPv4 | 232 |
| AS213642 | Coretech Bilisim Hizmetleri Sanayi Ticaret Limited Sirketi | Unclassified | IPv4 | 212 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 150 |
| AS12735 | TurkNet Iletisim Hizmetleri A.S. | Unclassified | IPv4 | 144 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 IPv6 | 96 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 68 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 29 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Transit | IPv4 | 23 |
| AS43298 | Storm Networks LLC | Unclassified | IPv4 | 4 |
| AS208972 | GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI | Unclassified | IPv4 | 4 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 3 |
| AS8280 | SYNAPSECOM S.A. Provider of Telecommunications and Internet Services | Hosting | IPv4 | 3 |
| AS20764 | CJSC RASCOM | Unclassified | IPv4 | 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 2026-10-17 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.18M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.