Report for 46790

Name

PHS-WA - Providence Health & Services, 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.

46790 PHS-WA, US

  Adjacency:     6  Upstream:     6  Downstream:     0
  Upstream Adjacent AS list
    AS27224         EQUINIX-EC-LA, US
    AS32550         EQUINIX-EC-SE, US
    AS15830         EQUINIX, NL
    AS54588         EQUINIX-EC-SV, US
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK, US
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11488 AS46790        ORIGIN  Originate:       8448 /18.96  Transit:          0 /0.00  PHS-WA, 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       %
 7566 AS46790       PHS-WA, US                                        23     10      4     17      6  26.09%


  Prefix               AS Path                              Aggregation Suggestion
  170.173.0.0/21       2497 32787 46790       
  170.173.7.0/24       2497 32787 46790     - Withdrawn - matching aggregate 170.173.0.0/21 2497 32787 46790
  170.173.8.0/22       2497 32787 46790       
  170.173.11.0/24      2497 32787 46790     - Withdrawn - matching aggregate 170.173.8.0/22 2497 32787 46790
  170.173.13.0/24      6939 3356 46790        
  170.173.14.0/24      57866 3356 46790       
  170.173.20.0/23      57866 3356 46790     + Announce - aggregate of 170.173.20.0/24 (57866 3356 46790) and 170.173.21.0/24 (57866 3356 46790)
  170.173.20.0/24      57866 3356 46790     - Withdrawn - aggregated with 170.173.21.0/24 (57866 3356 46790)
  170.173.21.0/24      57866 3356 46790     - Withdrawn - aggregated with 170.173.20.0/24 (57866 3356 46790)
  170.173.22.0/24      6939 3356 46790        
  170.173.23.0/24      57866 3356 46790       
  170.173.24.0/23      3257 15830 46790     + Announce - aggregate of 170.173.24.0/24 (3257 15830 46790) and 170.173.25.0/24 (3257 15830 46790)
  170.173.24.0/24      3257 15830 46790     - Withdrawn - aggregated with 170.173.25.0/24 (3257 15830 46790)
  170.173.25.0/24      3257 15830 46790     - Withdrawn - aggregated with 170.173.24.0/24 (3257 15830 46790)
  170.173.26.0/23      3257 15830 27224 46790 + Announce - aggregate of 170.173.26.0/24 (3257 15830 27224 46790) and 170.173.27.0/24 (3257 15830 27224 46790)
  170.173.26.0/24      3257 15830 27224 46790 - Withdrawn - aggregated with 170.173.27.0/24 (3257 15830 27224 46790)
  170.173.27.0/24      3257 15830 27224 46790 - Withdrawn - aggregated with 170.173.26.0/24 (3257 15830 27224 46790)
  170.173.28.0/23      6939 15830 54588 46790 + Announce - aggregate of 170.173.28.0/24 (6939 15830 54588 46790) and 170.173.29.0/24 (6939 15830 54588 46790)
  170.173.28.0/24      6939 15830 54588 46790 - Withdrawn - aggregated with 170.173.29.0/24 (6939 15830 54588 46790)
  170.173.29.0/24      6939 15830 54588 46790 - Withdrawn - aggregated with 170.173.28.0/24 (6939 15830 54588 46790)
  170.173.37.0/24      6939 15830 32550 46790   
  170.173.38.0/24      6939 15830 32550 46790   
  170.173.71.0/24      57866 3356 46790       
  170.173.72.0/24      6939 15830 27224 46790   
  170.173.74.0/24      3257 15830 32550 46790   
  170.173.76.0/24      6939 15830 54588 46790   
  170.173.78.0/24      3257 15830 46790       

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

AS46790   8 More Specifics   8 Total Advertisements   PHS-WA, US
    170.173.0.0/21                170.173.0.0/16
    170.173.7.0/24                170.173.0.0/16
    170.173.8.0/22                170.173.0.0/16
    170.173.11.0/24               170.173.0.0/16
    170.173.20.0/24               170.173.0.0/16
    170.173.74.0/24               170.173.0.0/16
    170.173.76.0/24               170.173.0.0/16
    170.173.78.0/24               170.173.0.0/16
    170.173.71.0/24               170.173.0.0/16
    170.173.72.0/24               170.173.0.0/16

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

    + 170.173.20.0/24             Announced
    - 170.173.71.0/24             Withdrawn
    - 170.173.72.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS46790 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS46790\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:       46790
             ASName:         PHS-WA
             ASHandle:       AS46790
             RegDate:        2009-03-17
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/46790
             
             
             OrgName:        Providence Health & Services
             OrgId:          PHS-74
             Address:        1801 Lind Ave.
             City:           Renton
             StateProv:      WA
             PostalCode:     98057
             Country:        US
             RegDate:        2007-08-29
             Updated:        2025-03-24
             Ref:            https://rdap.arin.net/registry/entity/PHS-74
             
             
             OrgTechHandle: CMM27-ARIN
             OrgTechName:   McCutcheon, Conor M
             OrgTechPhone:  +1-917-374-3020 
             OrgTechEmail:  conor.mccutcheon@providence.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/CMM27-ARIN
             
             OrgTechHandle: HAGEN99-ARIN
             OrgTechName:   Hagen, Charlie 
             OrgTechPhone:  +1-425-895-5250 
             OrgTechEmail:  charlie.hagen@providence.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/HAGEN99-ARIN
             
             OrgTechHandle: ACKER103-ARIN
             OrgTechName:   Acker, Kris 
             OrgTechPhone:  +1-509-240-1111 
             OrgTechEmail:  kris@dcstech.us
             OrgTechRef:    https://rdap.arin.net/registry/entity/ACKER103-ARIN
             
             OrgTechHandle: IPADM372-ARIN
             OrgTechName:   IP Administrator
             OrgTechPhone:  +1-971-282-0908 
             OrgTechEmail:  Craig.Robbins@providence.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM372-ARIN
             
             OrgTechHandle: ROBBI45-ARIN
             OrgTechName:   Robbins, Craig 
             OrgTechPhone:  +1-503-902-9068 
             OrgTechEmail:  Craig.Robbins@providence.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/ROBBI45-ARIN
             
             OrgAbuseHandle: ABUSE4993-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-425-687-4000 
             OrgAbuseEmail:  InformationSecurity@providence.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE4993-ARIN
             
             RTechHandle: IPADM372-ARIN
             RTechName:   IP Administrator
             RTechPhone:  +1-971-282-0908 
             RTechEmail:  Craig.Robbins@providence.org
             RTechRef:    https://rdap.arin.net/registry/entity/IPADM372-ARIN
             
             RAbuseHandle: IPADM372-ARIN
             RAbuseName:   IP Administrator
             RAbusePhone:  +1-971-282-0908 
             RAbuseEmail:  Craig.Robbins@providence.org
             RAbuseRef:    https://rdap.arin.net/registry/entity/IPADM372-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.
             #