Upstream networks
AS13984 SD-DATA-CENTER
Hosting ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS13984: 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 |
|---|---|---|---|---|
| AS6461 | Zayo Bandwidth | Transit | IPv4 IPv6 | 426 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 318 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 261 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 239 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 178 |
| AS2914 | NTT America, Inc. | Transit | IPv4 | 95 |
| AS396998 | Path Network, Inc. | Unclassified | IPv4 | 59 |
| AS7018 | AT&T Enterprises, LLC | Residential | IPv4 | 50 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 28 |
| AS64073 | Vetta Group | Unclassified | IPv4 IPv6 | 24 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 23 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 22 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 22 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 22 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 | 22 |
| AS1103 | SURF B.V. | Unclassified | IPv4 | 21 |
| AS4826 | Vocus Connect International Backbone | Unclassified | IPv4 | 7 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 2 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 2 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 2 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 2 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 2 |
| AS293 | ESnet | Unclassified | IPv4 | 1 |
| AS3216 | PJSC "Vimpelcom" | Mobile | IPv4 | 1 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 1 |
| AS20766 | Association "Gitoyen" | Unclassified | IPv4 | 1 |
| AS25091 | IP-Max SA | Unclassified | IPv6 | 1 |
| AS33363 | Charter Communications, Inc | Residential | IPv4 | 1 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 1 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 1 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 1 |
| AS50673 | Serverius Holding B.V. | 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 2026-10-18 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.