Report for 36026

Name

AS-CHI-CORP - CommonSpirit Health, 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 AS4637) 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.

36026 AS-CHI-CORP - CATHOLIC HEALTH INITIATIVES

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS209     ASN-QWEST - Qwest
    AS2551    ICG - ICG NetAhead, Inc.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15503 AS36026  ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  AS-CHI-CORP - CATHOLIC HEALTH INITIATIVES

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       %
21975 AS36026 AS-CHI-CORP - CATHOLIC HEALTH INITIATIVE      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  199.34.4.0/23        4637 3356 2551 36026   
  199.34.6.0/23        4637 209 36026         

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

AS36026   2 More Specifics   2 Total Advertisements   AS-CHI-CORP - CATHOLIC HEALTH INITIATIVES
    199.34.4.0/23                 199.34.0.0/21
    199.34.6.0/23                 199.34.0.0/21

Whois Entry

whois: 402332

IANA has recorded AS36026 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS36026\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:       36026
             ASName:         AS-CHI-CORP
             ASHandle:       AS36026
             RegDate:        2005-07-28
             Updated:        2017-10-31
             Ref:            https://rdap.arin.net/registry/autnum/36026
             
             
             OrgName:        CommonSpirit Health 
             OrgId:          CHI-19
             Address:        11045 E. Lansing Circle
             City:           Englewood
             StateProv:      CO
             PostalCode:     80112
             Country:        US
             RegDate:        2001-06-21
             Updated:        2025-09-19
             Ref:            https://rdap.arin.net/registry/entity/CHI-19
             
             
             OrgAbuseHandle: CNA91-ARIN
             OrgAbuseName:   CommonSpirit Network Abuse
             OrgAbusePhone:  +1-888-307-0222 
             OrgAbuseEmail:  network-abuse@commonspirit.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CNA91-ARIN
             
             OrgAbuseHandle: MURAT6-ARIN
             OrgAbuseName:   Murataj, Ardit 
             OrgAbusePhone:  +1-720-875-7784 
             OrgAbuseEmail:  ardit.murataj@commonspirit.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MURAT6-ARIN
             
             OrgTechHandle: HERMA212-ARIN
             OrgTechName:   Herman, Jacob 
             OrgTechPhone:  +1-888-307-0222 
             OrgTechEmail:  jacob.herman@commonspirit.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/HERMA212-ARIN
             
             OrgTechHandle: EDDYM4-ARIN
             OrgTechName:   Eddy, Michael 
             OrgTechPhone:  +1-623-428-9250 
             OrgTechEmail:  mike.eddy@dignityhealth.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/EDDYM4-ARIN
             
             OrgTechHandle: MURAT6-ARIN
             OrgTechName:   Murataj, Ardit 
             OrgTechPhone:  +1-720-875-7784 
             OrgTechEmail:  ardit.murataj@commonspirit.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/MURAT6-ARIN
             
             RTechHandle: MCCUR8-ARIN
             RTechName:   McCurdy, David 
             RTechPhone:  +1-720-875-7760 
             RTechEmail:  davidmccurdy@catholichealth.net
             RTechRef:    https://rdap.arin.net/registry/entity/MCCUR8-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.
             #