Upstream networks
AS63399 DIALPAD
Hosting ARIN Content
Transit
Upstream networks
Networks observed carrying traffic for AS63399: 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 |
|---|---|---|---|---|
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 677 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 333 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 318 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 IPv6 | 252 |
| AS25818 | CMC NETWORK (PTY) LTD | Unclassified | IPv4 IPv6 | 186 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 148 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 IPv6 | 123 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 IPv6 | 95 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 78 |
| AS7473 | Singapore Telecommunications Ltd | Unclassified | IPv4 IPv6 | 69 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 IPv6 | 48 |
| AS4637 | Telstra Global | Unclassified | IPv4 IPv6 | 45 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 26 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 14 |
| AS5580 | GTT Communications Netherlands B.V. | Transit | IPv4 | 13 |
| AS2856 | British Telecommunications Limited | Residential | IPv4 IPv6 | 11 |
| AS17676 | SoftBank Corp. | Mobile | IPv4 | 11 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 10 |
| AS16735 | ALGAR TELECOM S/A | Unclassified | IPv4 IPv6 | 7 |
| AS22652 | Videotron Ltee | Residential | IPv4 IPv6 | 7 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 6 |
| AS852 | TELUS Communications Inc. | Residential | IPv4 IPv6 | 4 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 4 |
| AS14907 | Wikimedia Foundation Inc. | Hosting | IPv4 IPv6 | 4 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 | 4 |
| AS971 | PureVoltage Hosting Inc. | Unclassified | IPv4 | 3 |
| AS25091 | IP-Max SA | Unclassified | IPv6 | 3 |
| AS29075 | IELO-LIAZO SERVICES SAS | Unclassified | IPv4 IPv6 | 3 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 3 |
| AS37989 | DCS1 Pte. Ltd. | Hosting | IPv4 IPv6 | 3 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 3 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 3 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 3 |
| AS64073 | Vetta Group | Unclassified | IPv4 IPv6 | 3 |
| AS3216 | PJSC "Vimpelcom" | Mobile | IPv4 | 2 |
| AS3741 | Dimension Data | Unclassified | IPv4 | 2 |
| AS4635 | Hong Kong Internet Exchange--Route Server 1 | Unclassified | IPv4 | 2 |
| AS4657 | StarHub Ltd | Residential | IPv4 | 2 |
| AS9304 | HGC Global Communications Limited | Hosting | IPv4 | 2 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 2 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 2 |
| AS24115 | Equinix | Hosting | IPv4 | 2 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 | 2 |
| AS8359 | MTS PJSC | Mobile | IPv4 | 1 |
| AS31713 | Gateway Communications | Unclassified | IPv4 | 1 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 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 2026-10-15 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.