Report for 395778

Name

PBC-QNC-WA - Premera Blue Cross, 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.

395778 PBC-QNC-WA - Premera Blue Cross, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32401 AS395778       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  PBC-QNC-WA - Premera Blue Cross, 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       %
30263 AS395778      PBC-QNC-WA - Premera Blue Cross, US                3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  199.187.64.0/22      4777 13335 395778    + Announce - aggregate of 199.187.64.0/23 (4777 13335 395778) and 199.187.66.0/23 (4777 13335 395778)
  199.187.64.0/23      4777 13335 395778    - Withdrawn - aggregated with 199.187.66.0/23 (4777 13335 395778)
  199.187.66.0/23      4777 13335 395778    - Withdrawn - aggregated with 199.187.64.0/23 (4777 13335 395778)
  199.187.68.0/23      4777 13335 395778      

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

AS395778   3 More Specifics   3 Total Advertisements   PBC-QNC-WA - Premera Blue Cross, US
    199.187.64.0/23               199.187.64.0/19
    199.187.66.0/23               199.187.64.0/19
    199.187.68.0/23               199.187.64.0/19

Whois Entry

whois: 402332

IANA has recorded AS395778 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS395778\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.
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             ASNumber:       395778
             ASName:         PBC-QNC-WA
             ASHandle:       AS395778
             RegDate:        2016-12-06
             Updated:        2016-12-06
             Ref:            https://rdap.arin.net/registry/autnum/395778
             
             
             OrgName:        Premera Blue Cross
             OrgId:          PBC-39
             Address:        7001 220th ST SW
             City:           Mountlake Terrace
             StateProv:      WA
             PostalCode:     98043
             Country:        US
             RegDate:        2003-03-21
             Updated:        2021-03-26
             Ref:            https://rdap.arin.net/registry/entity/PBC-39
             
             
             OrgAbuseHandle: ZP99-ARIN
             OrgAbuseName:   Network Operations
             OrgAbusePhone:  +1-425-918-5913 
             OrgAbuseEmail:  ITInfraNetworkServices@premera.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZP99-ARIN
             
             OrgTechHandle: ZP99-ARIN
             OrgTechName:   Network Operations
             OrgTechPhone:  +1-425-918-5913 
             OrgTechEmail:  ITInfraNetworkServices@premera.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZP99-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.
             #