Report for 22328

Name

CSHS - Cedars-Sinai Health Systems, 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.

22328 CSHS, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44666 AS22328        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  CSHS, 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       %
36355 AS22328       CSHS, US                                           3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.203.204.0/24     7018 13335 22328       
  192.231.133.0/24     7018 13335 22328       
  199.181.206.0/24     7018 13335 22328       

Whois Entry

whois: 402590

IANA has recorded AS22328 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22328\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:       22328
             ASName:         CSHS
             ASHandle:       AS22328
             RegDate:        2001-09-11
             Updated:        2023-10-30
             Ref:            https://rdap.arin.net/registry/autnum/22328
             
             
             OrgName:        Cedars-Sinai Health Systems
             OrgId:          CHS-84
             Address:        8700 Beverly Blvd
             City:           Los Angeles
             StateProv:      CA
             PostalCode:     90048
             Country:        US
             RegDate:        2001-09-11
             Updated:        2025-12-02
             Ref:            https://rdap.arin.net/registry/entity/CHS-84
             
             
             OrgTechHandle: BRIGM1-ARIN
             OrgTechName:   Brigmann, Darren 
             OrgTechPhone:  +1-323-866-6559 
             OrgTechEmail:  darren.brigmann@cshs.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/BRIGM1-ARIN
             
             OrgTechHandle: CHANG11-ARIN
             OrgTechName:   Chang, Tom 
             OrgTechPhone:  +1-323-866-6495 
             OrgTechEmail:  tom.chang@cshs.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/CHANG11-ARIN
             
             OrgAbuseHandle: BRIGM1-ARIN
             OrgAbuseName:   Brigmann, Darren 
             OrgAbusePhone:  +1-323-866-6559 
             OrgAbuseEmail:  darren.brigmann@cshs.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BRIGM1-ARIN
             
             OrgAbuseHandle: CHANG11-ARIN
             OrgAbuseName:   Chang, Tom 
             OrgAbusePhone:  +1-323-866-6495 
             OrgAbuseEmail:  tom.chang@cshs.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHANG11-ARIN
             
             RNOCHandle: BRIGM1-ARIN
             RNOCName:   Brigmann, Darren 
             RNOCPhone:  +1-323-866-6559 
             RNOCEmail:  darren.brigmann@cshs.org
             RNOCRef:    https://rdap.arin.net/registry/entity/BRIGM1-ARIN
             
             RTechHandle: BRIGM1-ARIN
             RTechName:   Brigmann, Darren 
             RTechPhone:  +1-323-866-6559 
             RTechEmail:  darren.brigmann@cshs.org
             RTechRef:    https://rdap.arin.net/registry/entity/BRIGM1-ARIN
             
             RAbuseHandle: BRIGM1-ARIN
             RAbuseName:   Brigmann, Darren 
             RAbusePhone:  +1-323-866-6559 
             RAbuseEmail:  darren.brigmann@cshs.org
             RAbuseRef:    https://rdap.arin.net/registry/entity/BRIGM1-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.
             #