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 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.

46790 PHS-WA - Providence Health & Services, US

  Adjacency:     6  Upstream:     6  Downstream:     0
  Upstream Adjacent AS list
    AS27224         EQUINIX-EC-LA - Equinix, Inc., US
    AS32550         EQUINIX-EC-SE - Equinix, Inc., US
    AS15830         EQUINIX, NL
    AS54588         EQUINIX-EC-SV - Equinix, Inc., US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11454 AS46790        ORIGIN  Originate:       8448 /18.96  Transit:          0 /0.00  PHS-WA - Providence Health & Services, 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       %
 7488 AS46790       PHS-WA - Providence Health & Services, US         23     10      4     17      6  26.09%


  Prefix               AS Path                              Aggregation Suggestion
  170.173.0.0/21       4777 32787 46790       
  170.173.7.0/24       4777 32787 46790     - Withdrawn - matching aggregate 170.173.0.0/21 4777 32787 46790
  170.173.8.0/22       4777 32787 46790       
  170.173.11.0/24      4777 32787 46790     - Withdrawn - matching aggregate 170.173.8.0/22 4777 32787 46790
  170.173.13.0/24      4777 2516 3356 46790   
  170.173.14.0/24      4777 2516 3356 46790   
  170.173.20.0/23      4777 2497 3356 46790 + Announce - aggregate of 170.173.20.0/24 (4777 2497 3356 46790) and 170.173.21.0/24 (4777 2497 3356 46790)
  170.173.20.0/24      4777 2497 3356 46790 - Withdrawn - aggregated with 170.173.21.0/24 (4777 2497 3356 46790)
  170.173.21.0/24      4777 2497 3356 46790 - Withdrawn - aggregated with 170.173.20.0/24 (4777 2497 3356 46790)
  170.173.22.0/23      4777 2516 3356 46790 + Announce - aggregate of 170.173.22.0/24 (4777 2516 3356 46790) and 170.173.23.0/24 (4777 2516 3356 46790)
  170.173.22.0/24      4777 2516 3356 46790 - Withdrawn - aggregated with 170.173.23.0/24 (4777 2516 3356 46790)
  170.173.23.0/24      4777 2516 3356 46790 - Withdrawn - aggregated with 170.173.22.0/24 (4777 2516 3356 46790)
  170.173.24.0/23      4777 2516 3257 15830 46790 + Announce - aggregate of 170.173.24.0/24 (4777 2516 3257 15830 46790) and 170.173.25.0/24 (4777 2516 3257 15830 46790)
  170.173.24.0/24      4777 2516 3257 15830 46790 - Withdrawn - aggregated with 170.173.25.0/24 (4777 2516 3257 15830 46790)
  170.173.25.0/24      4777 2516 3257 15830 46790 - Withdrawn - aggregated with 170.173.24.0/24 (4777 2516 3257 15830 46790)
  170.173.26.0/23      4777 2516 3257 15830 27224 46790 + Announce - aggregate of 170.173.26.0/24 (4777 2516 3257 15830 27224 46790) and 170.173.27.0/24 (4777 2516 3257 15830 27224 46790)
  170.173.26.0/24      4777 2516 3257 15830 27224 46790 - Withdrawn - aggregated with 170.173.27.0/24 (4777 2516 3257 15830 27224 46790)
  170.173.27.0/24      4777 2516 3257 15830 27224 46790 - Withdrawn - aggregated with 170.173.26.0/24 (4777 2516 3257 15830 27224 46790)
  170.173.28.0/24      4777 2497 3257 15830 54588 46790   
  170.173.29.0/24      4608 7575 2914 15830 54588 46790   
  170.173.37.0/24      4777 2497 3257 15830 32550 46790   
  170.173.38.0/24      4777 2516 3257 15830 32550 46790   
  170.173.71.0/24      4777 2516 3356 46790   
  170.173.72.0/24      4777 2497 2914 15830 27224 46790   
  170.173.74.0/24      4777 2516 3257 15830 32550 46790   
  170.173.76.0/24      4608 7575 2914 15830 54588 46790   
  170.173.78.0/24      4777 2516 3257 15830 46790   

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

AS46790   23 More Specifics   23 Total Advertisements   PHS-WA - Providence Health & Services, 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
    170.173.13.0/24               170.173.0.0/16
    170.173.14.0/24               170.173.0.0/16
    170.173.20.0/24               170.173.0.0/16
    170.173.21.0/24               170.173.0.0/16
    170.173.22.0/24               170.173.0.0/16
    170.173.23.0/24               170.173.0.0/16
    170.173.24.0/24               170.173.0.0/16
    170.173.25.0/24               170.173.0.0/16
    170.173.26.0/24               170.173.0.0/16
    170.173.27.0/24               170.173.0.0/16
    170.173.28.0/24               170.173.0.0/16
    170.173.29.0/24               170.173.0.0/16
    170.173.37.0/24               170.173.0.0/16
    170.173.38.0/24               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
    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

Whois Entry

whois: 402332

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: ACKER103-ARIN
             OrgTechName:   Acker, Kris 
             OrgTechPhone:  +1-509-240-1111 
             OrgTechEmail:  kris@dcstech.us
             OrgTechRef:    https://rdap.arin.net/registry/entity/ACKER103-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: ROBBI45-ARIN
             OrgTechName:   Robbins, Craig 
             OrgTechPhone:  +1-503-902-9068 
             OrgTechEmail:  Craig.Robbins@providence.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/ROBBI45-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
             
             OrgAbuseHandle: ABUSE4993-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-425-687-4000 
             OrgAbuseEmail:  InformationSecurity@providence.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE4993-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
             
             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
             
             
             #
             # 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.
             #