Report for 395744

Name

COSTCO-TRAVEL - Costco Travel, 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 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.

395744 COSTCO-TRAVEL - Costco Travel, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
76383 AS395744       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  COSTCO-TRAVEL - Costco Travel, 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       %
75055 AS395744      COSTCO-TRAVEL - Costco Travel, US                  1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.167.255.0/24     4777 2497 3356 395744   

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

AS395744   1 More Specifics   1 Total Advertisements   COSTCO-TRAVEL - Costco Travel, US
    170.167.255.0/24              170.167.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS395744 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS395744\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:       395744
             ASName:         COSTCO-TRAVEL
             ASHandle:       AS395744
             RegDate:        2016-11-28
             Updated:        2016-11-28
             Ref:            https://rdap.arin.net/registry/autnum/395744
             
             
             OrgName:        Costco Travel
             OrgId:          CT-993
             Address:        1605 NW Sammamish Road
             Address:        Suite #250
             City:           Issaquah
             StateProv:      WA
             PostalCode:     98027
             Country:        US
             RegDate:        2016-11-23
             Updated:        2025-05-29
             Ref:            https://rdap.arin.net/registry/entity/CT-993
             
             
             OrgNOCHandle: CTIT-ARIN
             OrgNOCName:   CT-IT
             OrgNOCPhone:  +1-425-657-1896 
             OrgNOCEmail:  itvendormail@costcotravel.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CTIT-ARIN
             
             OrgTechHandle: CTIT-ARIN
             OrgTechName:   CT-IT
             OrgTechPhone:  +1-425-657-1896 
             OrgTechEmail:  itvendormail@costcotravel.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CTIT-ARIN
             
             OrgAbuseHandle: CTIT-ARIN
             OrgAbuseName:   CT-IT
             OrgAbusePhone:  +1-425-657-1896 
             OrgAbuseEmail:  itvendormail@costcotravel.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CTIT-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.
             #