
20221 IATA - International Air Transport Association
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS3549 GBLX Global Crossing Ltd.
AS852 ASN852 - Telus Advanced Communications
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 8360 AS20221 ORIGIN Originate: 6144 /19.42 Transit: 0 /0.00 IATA - International Air Transport Association
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 13145 AS20221 IATA - International Air Transport Assoc 3 0 0 3 0 0.00% Prefix AS Path Aggregation Suggestion 144.194.0.0/21 4637 852 20221 144.194.16.0/21 4637 852 20221 144.194.24.0/21 4637 3549 20221
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS20221 3 More Specifics 3 Total Advertisements IATA - International Air Transport Association
144.194.0.0/21 144.194.0.0/16
144.194.16.0/21 144.194.0.0/16
144.194.24.0/21 144.194.0.0/16
whois: 402603
IANA has recorded AS20221 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS20221\n
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ASNumber: 20221
ASName: IATA
ASHandle: AS20221
RegDate: 2001-04-06
Updated: 2019-04-08
Ref: https://rdap.arin.net/registry/autnum/20221
OrgName: International Air Transport Association
OrgId: IATA
Address: 800 Place Victoria P.O. Box 113
City: Montreal
StateProv: QC
PostalCode: H4Z 1M1
Country: CA
RegDate: 1990-12-20
Updated: 2025-10-16
Ref: https://rdap.arin.net/registry/entity/IATA
OrgAbuseHandle: GREPP-ARIN
OrgAbuseName: Greppin, Maurice
OrgAbusePhone: +1-438-258-3370
OrgAbuseEmail: greppinm@iata.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/GREPP-ARIN
OrgTechHandle: BONAC16-ARIN
OrgTechName: Bonaccorso, Ivan
OrgTechPhone: +1-514-874-0202
OrgTechEmail: bonaccorsoi@iata.org
OrgTechRef: https://rdap.arin.net/registry/entity/BONAC16-ARIN
OrgTechHandle: GREPP-ARIN
OrgTechName: Greppin, Maurice
OrgTechPhone: +1-438-258-3370
OrgTechEmail: greppinm@iata.org
OrgTechRef: https://rdap.arin.net/registry/entity/GREPP-ARIN
RTechHandle: GREPP-ARIN
RTechName: Greppin, Maurice
RTechPhone: +1-438-258-3370
RTechEmail: greppinm@iata.org
RTechRef: https://rdap.arin.net/registry/entity/GREPP-ARIN
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# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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