Upstream networks
AS151847 FASTMAILPTYLTD-AS-AP Fastmail Pty Ltd
Unclassified APNIC
Transit
Upstream networks
Networks observed carrying traffic for AS151847: 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 | 189 |
| AS1828 | Unitas Global | Unclassified | IPv4 IPv6 | 96 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 74 |
| AS48152 | Digital Frankfurt GmbH | Hosting | IPv4 IPv6 | 38 |
| AS47973 | Digital Realty Netherlands B.V. | Hosting | 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 2026-10-24 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 72.94M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.