Upstream networks
AS2571 DHLNET
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS2571: 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 |
|---|---|---|---|---|
| AS55002 | F5, Inc. | Unclassified | IPv4 IPv6 | 3,059 |
| AS16019 | Vodafone Czech Republic a.s. | Unclassified | IPv4 IPv6 | 528 |
| AS6855 | Slovak Telekom, a.s. | Mobile | IPv4 IPv6 | 344 |
| AS4788 | TM TECHNOLOGY SERVICES SDN. BHD. | Mobile | IPv4 IPv6 | 338 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 274 |
| AS32787 | Akamai Technologies, Inc. | Hosting | IPv4 | 240 |
| AS10204 | Arcnet NTT MSC ISP | Unclassified | IPv4 | 58 |
| AS5610 | O2 Czech Republic, a.s. | Unclassified | IPv4 | 6 |
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 2026-10-28 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.