Report for 20221

Name

IATA - International Air Transport Association, CA

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

20221 IATA - International Air Transport Association, CA

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS29909         METROOPTIC - Metro Optic, CA
    AS6730          SUNRISE, CH
    AS10929         ESTRUXTURE-QC-10929 - eStruxture Data Centers Inc., CA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12909 AS20221        ORIGIN  Originate:       6912 /19.25  Transit:          0 /0.00  IATA - International Air Transport Association, CA

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       %
15667 AS20221       IATA - International Air Transport Associatio      6      2      0      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  144.194.0.0/21       4777 2516 577 10929 20221   
  144.194.1.0/24       4777 2516 577 10929 20221 - Withdrawn - matching aggregate 144.194.0.0/21 4777 2516 577 10929 20221
  144.194.2.0/24       4777 2516 577 10929 20221 - Withdrawn - matching aggregate 144.194.0.0/21 4777 2516 577 10929 20221
  144.194.8.0/24       4777 2516 577 10929 20221   
  144.194.16.0/21      4777 2497 3257 29909 20221   
  144.194.24.0/21      4777 2497 6830 6730 20221   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS20221   6 More Specifics   6 Total Advertisements   IATA - International Air Transport Association, CA
    144.194.0.0/21                144.194.0.0/16
    144.194.1.0/24                144.194.0.0/16
    144.194.2.0/24                144.194.0.0/16
    144.194.8.0/24                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 Entry

whois: 402332

IANA has recorded AS20221 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS20221\n             
             #
             # 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.
             #
             
             
             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: GREPP-ARIN
             OrgTechName:   Greppin, Maurice 
             OrgTechPhone:  +1-438-258-3370 
             OrgTechEmail:  greppinm@iata.org
             OrgTechRef:    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
             
             RTechHandle: GREPP-ARIN
             RTechName:   Greppin, Maurice 
             RTechPhone:  +1-438-258-3370 
             RTechEmail:  greppinm@iata.org
             RTechRef:    https://rdap.arin.net/registry/entity/GREPP-ARIN
             
             
             #
             # 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.
             #