Upstream networks
AS20249 AS20249 - Jefferies LLC
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS20249: 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 |
|---|---|---|---|---|
| AS13335 | Cloudflare, Inc. | Hosting | IPv4 | 1,430 |
| AS15570 | PACKETFABRIC (UK) LTD | Unclassified | IPv4 | 277 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 229 |
| AS1828 | Unitas Global | Unclassified | IPv4 | 156 |
| AS15830 | Equinix (EMEA) Acquisition Enterprises B.V. | Hosting | IPv4 | 132 |
| AS2914 | NTT America, Inc. | Transit | IPv4 | 118 |
| AS7018 | AT&T Enterprises, LLC | Residential | IPv4 | 118 |
| AS10913 | Unitas Global | Hosting | IPv4 | 105 |
| AS13789 | Unitas Global | Unclassified | IPv4 | 84 |
| AS17675 | PacketFabric (Japan) Co., Ltd. | Unclassified | IPv4 | 74 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 73 |
| AS8220 | COLT Technology Services Group Limited | Hosting | IPv4 | 69 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 | 68 |
| AS2686 | AT&T Enterprises, LLC | Unclassified | IPv4 | 60 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 | 58 |
| AS9498 | BHARTI Airtel Ltd. | Mobile | IPv4 | 58 |
| AS46887 | Crown Castle Fiber LLC | Unclassified | IPv4 | 17 |
| AS21859 | Zenlayer Inc | Hosting | IPv4 | 11 |
| AS133012 | Cocoa Oriental Network Limited | Unclassified | IPv4 | 10 |
| AS4755 | TATA Communications formerly VSNL is Leading ISP | 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 2026-10-17 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.18M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.