asn.dev

Autonomous system

AS3958 AIRCANADA

Unclassified ARIN

IPv4 addresses 13.57K 10 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 0 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

Air Canada

Canada · AI-generated

enterprise legacy

The corporate network of Air Canada (AIRCANADA), Canada's flag carrier and largest airline.

What it's used for

  • Enterprise networking for an airline: corporate offices, airport operations, reservations and customer-facing systems, and the back-office IT that runs a large carrier.

Notable

  • An airline is a substantial enterprise network — check-in desks, gates, operations centres, and maintenance facilities all need connectivity across many airports, which is why a carrier ends up running its own AS.
  • Corporate address space, not consumer broadband and not public hosting.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

6 upstream, 0 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS577Bell Canada745
AS6461Zayo Bandwidth338
AS855Bell Canada118
AS2686AT&T Enterprises, LLC16
AS2685AT&T Enterprises, LLC11
AS7018AT&T Enterprises, LLC9

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 10 prefixes · 13.57K addresses IPv6 0 prefixes

CountryNamePrefixes
CACanada10

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS3958
Registry name
AIRCANADA
Registrant
Air Canada
Abuse contact
vincent.basciano@aircanada.ca
Registered
1994-10-21
Last changed
1996-07-22
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 21 with no ROA
ROAs
0 authorising AS3958
ASPA
no ASPA record
IRR
38% registered · 8 of 21 announcements
Route objects
8 naming AS3958

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,784 prefixes, as published 2026-10-19. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check