AS20221 International Air Transport Association

IATA - International Air Transport Association · registered in Canada

IPv4 addresses6,4003 prefixes · <0.001% of announced IPv4

Rank in Canada#350largest network in CA by IPv4 space, of 1,575 · 0.01% of CA

Rank worldwide#12,043of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS20221 in ASN lookup Look up an IP in this network (144.194.0.1) All networks in Canada

IPv4 prefixes

All 3 prefixes, in address order.

144.194.0.0/21
144.194.8.0/24
144.194.16.0/20

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS397735#347 NETWIRE-INC - Netwire inc6,400

AS6391#348 URBAN-15-AS - Beanfield Technologies Inc.6,400

AS19797#349 SIMNET - DEXAGON Inc.6,400

AS26932#351 HUBNET - BRAVO TELECOM6,400

AS55053#352 RACK-AND-DATA - 2267921 ONTARIO LTD6,400

AS39964#353 MTI-AS1 - Mainland Telecom Inc.6,144

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources