Upstream networks
AS13150 CATON
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS13150: 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 | 4,660 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 1,801 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 1,602 |
| AS2914 | NTT America, Inc. | Transit | IPv4 | 1,191 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 1,174 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 | 394 |
| AS9583 | Sify Limited | Unclassified | IPv4 | 275 |
| AS2516 | KDDI CORPORATION | Mobile | IPv4 | 213 |
| AS8220 | COLT Technology Services Group Limited | Hosting | IPv4 | 200 |
| AS4826 | Vocus Connect International Backbone | Unclassified | IPv4 | 192 |
| AS8551 | Bezeq International Ltd. | Unclassified | IPv4 | 139 |
| AS24482 | SG.GS | Hosting | IPv4 | 133 |
| AS4755 | TATA Communications formerly VSNL is Leading ISP | Hosting | IPv4 | 125 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 124 |
| AS9498 | BHARTI Airtel Ltd. | Mobile | IPv4 | 116 |
| AS12956 | TELEFONICA GLOBAL SOLUTIONS SL | Transit | IPv4 | 111 |
| AS1680 | Cellcom Fixed Line Communication L.P | Mobile | IPv4 | 110 |
| AS9299 | Philippine Long Distance Telephone Company | Unclassified | IPv4 | 108 |
| AS5580 | GTT Communications Netherlands B.V. | Transit | IPv4 | 107 |
| AS17887 | T.C.C. Technology Co., Ltd. | Residential | IPv4 | 100 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 84 |
| AS17408 | AboveNet Communications Taiwan | Unclassified | IPv4 | 81 |
| AS55352 | Microscan Internet Limited | Unclassified | IPv4 | 81 |
| AS3549 | Level 3 Parent, LLC | Transit | IPv4 | 80 |
| AS9050 | Orange Romania S.A. | Residential | IPv4 | 75 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 | 72 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 71 |
| AS7782 | Alaska Communications Systems Group, Inc. | Residential | IPv4 | 65 |
| AS20001 | Charter Communications Inc | Residential | IPv4 | 61 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 57 |
| AS7473 | Singapore Telecommunications Ltd | Unclassified | IPv4 | 54 |
| AS7552 | Viettel Group | Mobile | IPv4 | 51 |
| AS9340 | INDO Internet, PT | Residential | IPv4 | 49 |
| AS9790 | Two Degrees Networks Limited | Residential | IPv4 | 48 |
| AS9930 | TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia | Unclassified | IPv4 | 48 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 47 |
| AS29208 | Quantcom, a.s. | Unclassified | IPv4 | 45 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 | 44 |
| AS2497 | Internet Initiative Japan Inc. | Unclassified | IPv4 | 43 |
| AS9002 | RETN Limited | Unclassified | IPv4 | 43 |
| AS37061 | Safaricom Limited | Unclassified | IPv4 | 39 |
| AS52468 | UFINET PANAMA S.A. | Unclassified | IPv4 | 39 |
| AS6327 | Shaw Communications | Residential | IPv4 | 35 |
| AS9957 | KINX | Hosting | IPv4 | 34 |
| AS28110 | NAVEGALO S.A. | Hosting | IPv4 | 34 |
| AS266853 | Comunicaciones Metropolitanas METROCOM, S.A. | Unclassified | IPv4 | 30 |
| AS12556 | Internet Solutions (Kenya) | Unclassified | IPv4 | 28 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 | 27 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 26 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 | 24 |
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 2026-10-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.21M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.