Upstream networks
AS20144 IMRS
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS20144: 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 | 364 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 112 |
| AS8452 | IDDQD-AS | Residential | IPv4 IPv6 | 92 |
| AS33544 | WiLine Networks Inc. | Unclassified | IPv4 IPv6 | 91 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 IPv6 | 58 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 48 |
| AS31713 | Gateway Communications | Unclassified | IPv6 | 27 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 IPv6 | 12 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 10 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 9 |
| AS2495 | Kansas Research and Education Network | Unclassified | IPv4 IPv6 | 8 |
| AS15954 | Tecnocratica Centro de Datos, S.L. | Hosting | IPv4 IPv6 | 8 |
| AS29504 | Freenet Liberec, z.s. | Unclassified | IPv4 IPv6 | 7 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 7 |
| AS12731 | IPHH Internet Port Hamburg GmbH | Unclassified | IPv4 IPv6 | 6 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 6 |
| AS8522 | Foundation of Research and Technology Hellas | Education | IPv4 IPv6 | 5 |
| AS10084 | Internet Association of Australia Content Network | Hosting | IPv4 IPv6 | 5 |
| AS23951 | PT JEMBATAN CITRA NUSANTARA | Residential | IPv4 IPv6 | 5 |
| AS38229 | Lanka Education & Research Network, NREN | Unclassified | IPv4 IPv6 | 5 |
| AS38880 | Micron21 Datacentre Pty Ltd | Hosting | IPv4 IPv6 | 5 |
| AS18200 | Office des Postes et Telecommunications New-Caledonia | Unclassified | IPv4 IPv6 | 4 |
| AS19653 | CTS Communications Corp | Residential | IPv4 | 4 |
| AS2018 | Tertiary Education and Research Network of South Africa | Unclassified | IPv4 IPv6 | 3 |
| AS4826 | Vocus Connect International Backbone | Unclassified | IPv4 | 3 |
| AS6697 | Republican Unitary Telecommunication Enterprise Beltelecom | Residential | IPv4 | 3 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 3 |
| AS8473 | Bahnhof AB | Residential | IPv6 | 3 |
| AS29049 | Delta Telecom Ltd | Residential | IPv4 IPv6 | 3 |
| AS31287 | IPACCT CABLE Ltd | Unclassified | IPv4 | 3 |
| AS3462 | Data Communication Business Group | Residential | IPv4 IPv6 | 2 |
| AS7782 | Alaska Communications Systems Group, Inc. | Residential | IPv4 | 2 |
| AS20912 | Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C." | Residential | IPv4 | 2 |
| AS21497 | PrJSC "VF UKRAINE" | Mobile | IPv6 | 2 |
| AS8220 | COLT Technology Services Group Limited | Hosting | IPv6 | 1 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 | 1 |
| AS33891 | Core-Backbone GmbH | Hosting | 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 2026-10-13 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.