Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS3958

Announcement observedARIN

Air Canada · AIRCANADA

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active9/29/2026, 11:19:05Snapshot expired

View network topology RDAP registration

ASN: AS3958
Registration country: Canada
Name: Air Canada
Abbreviation: AIRCANADA
Registration date: 10/21/1994, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
142.147.16.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
142.147.32.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.116.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.116.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.120.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.124.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.65.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.66.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.67.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.80.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.81.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.82.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.83.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.84.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.85.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.86.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.87.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.88.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.89.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.94.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid
159.206.95.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/11/2026, 16:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Air Canada
RIR: ARIN
Registration country: Canada
Registration date: 10/21/1994, 04:00:00
Abuse contact: vincent.basciano@aircanada.ca

Snapshot trend

9/29/2026, 11:19:0521 v40 v66 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn