Report for 26664

Name

BECU - BECU, 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.

26664 BECU, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174, US
    AS198949        RADWARE, IL
    AS3356          LEVEL3, US
    AS6461          ZAYO-6461, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23519 AS26664        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  BECU, 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       %
21817 AS26664       BECU, US                                           9      2      1      8      1  11.11%


  Prefix               AS Path                              Aggregation Suggestion
  63.147.206.0/24      57866 3356 26664       
  70.98.183.0/24       22652 1299 198949 26664   
  128.177.111.0/24     2497 174 26664         
  142.249.16.0/23      2497 174 26664 26664 26664 26664 26664 26664 26664 + Announce - aggregate of 142.249.16.0/24 (2497 174 26664 26664 26664 26664 26664 26664 26664) and 142.249.17.0/24 (2497 174 26664 26664 26664 26664 26664 26664 26664)
  142.249.16.0/24      2497 174 26664 26664 26664 26664 26664 26664 26664 - Withdrawn - aggregated with 142.249.17.0/24 (2497 174 26664 26664 26664 26664 26664 26664 26664)
  142.249.17.0/24      2497 174 26664 26664 26664 26664 26664 26664 26664 - Withdrawn - aggregated with 142.249.16.0/24 (2497 174 26664 26664 26664 26664 26664 26664 26664)
  142.249.18.0/24      57866 3356 26664 26664 26664 26664 26664 26664 26664   
  207.173.215.0/24     2914 198949 26664      
  208.184.4.0/24       2914 198949 26664      
  209.63.234.0/24      2914 198949 26664      

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

AS26664   6 More Specifics   6 Total Advertisements   BECU, US
    63.147.206.0/24               63.144.0.0/13
    70.98.183.0/24                70.98.176.0/20
    128.177.111.0/24              128.177.0.0/16
    207.173.215.0/24              207.173.0.0/16
    208.184.4.0/24                208.184.0.0/15
    209.63.234.0/24               209.63.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS26664 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS26664\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:       26664
             ASName:         BECU
             ASHandle:       AS26664
             RegDate:        2002-10-30
             Updated:        2012-06-22
             Ref:            https://rdap.arin.net/registry/autnum/26664
             
             
             OrgName:        BECU
             OrgId:          BECU-3
             Address:        12770 Gateway Drive
             City:           Tukwila
             StateProv:      WA
             PostalCode:     98168
             Country:        US
             RegDate:        2002-10-03
             Updated:        2026-05-12
             Ref:            https://rdap.arin.net/registry/entity/BECU-3
             
             
             OrgTechHandle: PHINN9-ARIN
             OrgTechName:   Phinney, Bob 
             OrgTechPhone:  +1-206-439-5981 
             OrgTechEmail:  bob.phinney@becu.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/PHINN9-ARIN
             
             OrgAbuseHandle: PHINN9-ARIN
             OrgAbuseName:   Phinney, Bob 
             OrgAbusePhone:  +1-206-439-5981 
             OrgAbuseEmail:  bob.phinney@becu.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PHINN9-ARIN
             
             OrgAbuseHandle: RW994-ARIN
             OrgAbuseName:   Winter, Robert 
             OrgAbusePhone:  +1-206-439-5908 
             OrgAbuseEmail:  stephen.winter@becu.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RW994-ARIN
             
             OrgTechHandle: RW994-ARIN
             OrgTechName:   Winter, Robert 
             OrgTechPhone:  +1-206-439-5908 
             OrgTechEmail:  stephen.winter@becu.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/RW994-ARIN
             
             OrgAbuseHandle: VVJ5-ARIN
             OrgAbuseName:   Van Vleet, Jordan 
             OrgAbusePhone:  +1-206-439-5976 
             OrgAbuseEmail:  jordan.vanvleet@becu.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/VVJ5-ARIN
             
             OrgTechHandle: VVJ5-ARIN
             OrgTechName:   Van Vleet, Jordan 
             OrgTechPhone:  +1-206-439-5976 
             OrgTechEmail:  jordan.vanvleet@becu.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/VVJ5-ARIN
             
             OrgTechHandle: BARNE815-ARIN
             OrgTechName:   Barnes, Simon 
             OrgTechPhone:  +1-206-214-1477 
             OrgTechEmail:  simon.barnes@becu.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/BARNE815-ARIN
             
             OrgAbuseHandle: BARNE815-ARIN
             OrgAbuseName:   Barnes, Simon 
             OrgAbusePhone:  +1-206-214-1477 
             OrgAbuseEmail:  simon.barnes@becu.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BARNE815-ARIN
             
             RNOCHandle: RW994-ARIN
             RNOCName:   Winter, Robert 
             RNOCPhone:  +1-206-439-5908 
             RNOCEmail:  stephen.winter@becu.org
             RNOCRef:    https://rdap.arin.net/registry/entity/RW994-ARIN
             
             RAbuseHandle: RW994-ARIN
             RAbuseName:   Winter, Robert 
             RAbusePhone:  +1-206-439-5908 
             RAbuseEmail:  stephen.winter@becu.org
             RAbuseRef:    https://rdap.arin.net/registry/entity/RW994-ARIN
             
             RTechHandle: RW994-ARIN
             RTechName:   Winter, Robert 
             RTechPhone:  +1-206-439-5908 
             RTechEmail:  stephen.winter@becu.org
             RTechRef:    https://rdap.arin.net/registry/entity/RW994-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.
             #