asn.dev

Autonomous system

AS20221 IATA

Unclassified ARIN

IPv4 addresses 6.40K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CA
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

International Air Transport Association

Canada · AI-generated

business aviation corporate

IATA is the autonomous system for the International Air Transport Association.

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by netnames consistently registered as IATA under the registrant International Air Transport Association.
  • The AS announces 6400 IPv4 addresses across 3 prefixes in Canada, with only 3 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.

Notable

  • All registrants for the announced prefixes align with the announcer, identified as International Air Transport Association.
  • The address inventory consists of three contiguous IPv4 blocks within the 144.194.0.0/16 range, reflecting a finely subdivided corporate estate.

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

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS46320BLU Fibre Networks inc.226
AS29909Metro Optic62
AS6730Sunrise GmbH59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 3 prefixes · 6.40K addresses IPv6 0 prefixes

CountryNamePrefixes
CACanada3

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS20221
Registry name
IATA
Registrant
International Air Transport Association
Abuse contact
greppinm@iata.org
Registered
2001-04-06
Last changed
2019-04-08
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 6 with no ROA
ROAs
0 authorising AS20221
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
5 naming AS20221

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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