Upstream networks
AS13727 ND-CA-ASN
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS13727: 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 |
|---|---|---|---|---|
| AS7057 | Managed Network Systems Inc. | Residential | IPv4 | 469 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 139 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 59 |
| AS577 | Bell Canada | Mobile | IPv4 IPv6 | 34 |
| AS22652 | Videotron Ltee | Residential | IPv4 IPv6 | 23 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 12 |
| AS394256 | Tech Futures Interactive Inc. | Unclassified | IPv4 IPv6 | 12 |
| AS1403 | EBOX | Residential | IPv6 | 2 |
| AS20473 | The Constant Company, LLC | 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 2026-10-27 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.06M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.