Upstream networks
AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS17557: 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 |
|---|---|---|---|---|
| AS4788 | TM TECHNOLOGY SERVICES SDN. BHD. | Mobile | IPv4 | 20,107 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 6,727 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 5,720 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 5,186 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 4,881 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 4,685 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 | 3,252 |
| AS8529 | Zain Omantel International FZ-LLC | Unclassified | IPv4 IPv6 | 3,169 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 2,643 |
| AS22652 | Videotron Ltee | Residential | IPv4 IPv6 | 2,538 |
| AS8966 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | Mobile | IPv4 IPv6 | 1,610 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 1,602 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 1,557 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 1,302 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 1,301 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 1,301 |
| AS212024 | Marc Schmitt | Unclassified | IPv4 IPv6 | 1,296 |
| AS2497 | Internet Initiative Japan Inc. | Unclassified | IPv4 | 1,295 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 | 1,295 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 1,295 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 1,295 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 | 1,294 |
| AS20766 | Association "Gitoyen" | Unclassified | IPv4 | 1,294 |
| AS48185 | team.blue NV | Unclassified | IPv4 | 1,294 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 | 1,294 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 | 1,123 |
| AS7473 | Singapore Telecommunications Ltd | Unclassified | IPv4 | 1,064 |
| AS3741 | Dimension Data | Unclassified | IPv4 | 979 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Transit | IPv4 | 620 |
| AS1836 | green.ch AG | Residential | IPv4 | 307 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 306 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 248 |
| AS56655 | Gigahost AS | Unclassified | IPv4 | 238 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 231 |
| AS293 | ESnet | Unclassified | IPv4 | 170 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 68 |
| AS132132 | MyRepublic Ltd. | Residential | IPv4 | 8 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 7 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 5 |
| AS23764 | CTGNet | Unclassified | IPv4 | 3 |
| AS1103 | SURF B.V. | Unclassified | IPv4 | 1 |
| AS3216 | PJSC "Vimpelcom" | Mobile | IPv4 | 1 |
| AS5405 | Inter.link GmbH | Unclassified | IPv4 | 1 |
| AS6797 | GlobalConnect AB | Unclassified | IPv4 | 1 |
| AS8359 | MTS PJSC | Mobile | IPv4 | 1 |
| AS34019 | Hivane Association | Unclassified | IPv4 | 1 |
| AS61049 | Exascale Ltd | Residential | 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 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.