Report for 397429

Name

SEATTLE-HQ - EXPEDIA, INC, US

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 AS6447) 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.

397429 SEATTLE-HQ, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3, US
    AS701           UUNET, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
57817 AS397429       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  SEATTLE-HQ, US

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       %
75800 AS397429      SEATTLE-HQ, US                                     2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  208.95.102.0/24      57866 3356 397429      
  208.95.103.0/24      6939 701 397429        

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

AS397429   2 More Specifics   2 Total Advertisements   SEATTLE-HQ, US
    208.95.102.0/24               208.95.96.0/21
    208.95.103.0/24               208.95.96.0/21

Whois Entry

whois: 402603

IANA has recorded AS397429 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS397429\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:       397429
             ASName:         SEATTLE-HQ
             ASHandle:       AS397429
             RegDate:        2019-03-27
             Updated:        2019-03-27
             Ref:            https://rdap.arin.net/registry/autnum/397429
             
             
             OrgName:        EXPEDIA, INC
             OrgId:          EXPED-18
             Address:        1111 Expedia Group Way W
             City:           Seattle
             StateProv:      WA
             PostalCode:     98119
             Country:        US
             RegDate:        2014-10-10
             Updated:        2026-03-18
             Ref:            https://rdap.arin.net/registry/entity/EXPED-18
             
             
             OrgTechHandle: SADEK35-ARIN
             OrgTechName:   Sadek, Raymond 
             OrgTechPhone:  +1-425-679-7200 
             OrgTechEmail:  rsadek@expediagroup.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SADEK35-ARIN
             
             OrgTechHandle: FRIED176-ARIN
             OrgTechName:   Friedman, Mike 
             OrgTechPhone:  +1-312-725-0230 
             OrgTechEmail:  mfriedman@expediagroup.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/FRIED176-ARIN
             
             OrgTechHandle: FLISI-ARIN
             OrgTechName:   Flisik, Richard 
             OrgTechPhone:  +1-737-272-0291 
             OrgTechEmail:  rflisik@expediagroup.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/FLISI-ARIN
             
             OrgAbuseHandle: MANGW-ARIN
             OrgAbuseName:   Mangwang, Jason 
             OrgAbusePhone:  +1-512-605-0724 
             OrgAbuseEmail:  jmangawang@expediagroup.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MANGW-ARIN
             
             OrgTechHandle: MCMAH134-ARIN
             OrgTechName:   McMahon, Barry 
             OrgTechPhone:  +1-737-272-0291 
             OrgTechEmail:  bmcmahon@expediagroup.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MCMAH134-ARIN
             
             OrgAbuseHandle: MCMAH134-ARIN
             OrgAbuseName:   McMahon, Barry 
             OrgAbusePhone:  +1-737-272-0291 
             OrgAbuseEmail:  bmcmahon@expediagroup.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MCMAH134-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.
             #