AS20221 — IATA

AS20221 announces 3 IPv4 prefixes covering 6,400 addresses and 0 IPv6 prefixes.

About this network

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.

Announced prefixes

• 144.194.0.0/21
• 144.194.8.0/24
• 144.194.16.0/20

Upstream networks

• AS46320 BLU Fibre Networks inc.
• AS29909 Metro Optic
• AS6730 Sunrise GmbH

Adjacent networks

• AS46320 BLU Fibre Networks inc.
• AS29909 Metro Optic
• AS6730 Sunrise GmbH