Report for 55217

Name

TRIWEST-HA-DC1 - TRIWEST HEALTHCARE ALLIANCE, 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.

55217 TRIWEST-HA-DC1, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
45587 AS55217        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  TRIWEST-HA-DC1, 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       %
23830 AS55217       TRIWEST-HA-DC1, US                                 2      1      0      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  65.125.228.0/23      7018 3356 55217        
  65.125.228.0/24      7018 3356 55217      - Withdrawn - matching aggregate 65.125.228.0/23 7018 3356 55217

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

AS55217   1 More Specifics   1 Total Advertisements   TRIWEST-HA-DC1, US
    65.125.230.0/23               65.112.0.0/12

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 65.125.230.0/23             Announced

Whois Entry

whois: 402590

IANA has recorded AS55217 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS55217\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:       55217
             ASName:         TRIWEST-HA-DC1
             ASHandle:       AS55217
             RegDate:        2019-12-02
             Updated:        2019-12-02
             Comment:        www.triwest.com
             Comment:        Business Support
             Comment:        M-F 8-4PM MST
             Ref:            https://rdap.arin.net/registry/autnum/55217
             
             
             OrgName:        TRIWEST HEALTHCARE ALLIANCE
             OrgId:          THA-49
             Address:        15810 N 28TH AVE
             City:           PHOENIX
             StateProv:      AZ
             PostalCode:     85053
             Country:        US
             RegDate:        2019-02-21
             Updated:        2019-02-21
             Ref:            https://rdap.arin.net/registry/entity/THA-49
             
             
             OrgTechHandle: SHIPL34-ARIN
             OrgTechName:   SHIPLEY, BRENT 
             OrgTechPhone:  +1-480-874-6286 
             OrgTechEmail:  bshipley1@triwest.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SHIPL34-ARIN
             
             OrgAbuseHandle: SHIPL34-ARIN
             OrgAbuseName:   SHIPLEY, BRENT 
             OrgAbusePhone:  +1-480-874-6286 
             OrgAbuseEmail:  bshipley1@triwest.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SHIPL34-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.
             #