Report for 27562

Name

RHC-INT - Presence Health Network, 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.

27562 RHC-INT - Presence Health Network, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS33491         COMCAST-33491 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35404 AS27562        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  RHC-INT - Presence Health Network, 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       %
37738 AS27562       RHC-INT - Presence Health Network, US              4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.48.129.0/24       4777 2497 7018 27562   
  12.180.226.0/24      4777 2516 7922 33491 27562 27562 27562 27562   
  70.141.82.0/24       4777 2497 7018 27562   
  107.0.43.0/24        4777 2516 7922 33491 27562   

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

AS27562   4 More Specifics   4 Total Advertisements   RHC-INT - Presence Health Network, US
    12.48.129.0/24                12.0.0.0/8
    12.180.226.0/24               12.0.0.0/8
    70.141.82.0/24                70.136.0.0/13
    107.0.43.0/24                 107.0.0.0/14

Whois Entry

whois: 402591

IANA has recorded AS27562 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27562\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:       27562
             ASName:         RHC-INT
             ASHandle:       AS27562
             RegDate:        2003-04-02
             Updated:        2016-07-05
             Ref:            https://rdap.arin.net/registry/autnum/27562
             
             
             OrgName:        Presence Health Network
             OrgId:          PHN-10
             Address:        200 S Wacker Dr
             City:           Chicago
             StateProv:      IL
             PostalCode:     60606
             Country:        US
             RegDate:        2016-04-22
             Updated:        2022-12-16
             Ref:            https://rdap.arin.net/registry/entity/PHN-10
             
             
             OrgAbuseHandle: PRESE-ARIN
             OrgAbuseName:   PresenceISNetworkArchitecture, PresenceISNetworkArchitecture 
             OrgAbusePhone:  +1-847-390-1900 
             OrgAbuseEmail:  networkteam@amitahealth.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PRESE-ARIN
             
             OrgAbuseHandle: ATNW-ARIN
             OrgAbuseName:   Ascension Technologies National WAN
             OrgAbusePhone:  +1-317-721-1590 
             OrgAbuseEmail:  NationalWAN@ascension.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ATNW-ARIN
             
             OrgNOCHandle: PRESE-ARIN
             OrgNOCName:   PresenceISNetworkArchitecture, PresenceISNetworkArchitecture 
             OrgNOCPhone:  +1-847-390-1900 
             OrgNOCEmail:  networkteam@amitahealth.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/PRESE-ARIN
             
             OrgTechHandle: PRESE-ARIN
             OrgTechName:   PresenceISNetworkArchitecture, PresenceISNetworkArchitecture 
             OrgTechPhone:  +1-847-390-1900 
             OrgTechEmail:  networkteam@amitahealth.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/PRESE-ARIN
             
             OrgNOCHandle: ATNW-ARIN
             OrgNOCName:   Ascension Technologies National WAN
             OrgNOCPhone:  +1-317-721-1590 
             OrgNOCEmail:  NationalWAN@ascension.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ATNW-ARIN
             
             OrgTechHandle: ATNW-ARIN
             OrgTechName:   Ascension Technologies National WAN
             OrgTechPhone:  +1-317-721-1590 
             OrgTechEmail:  NationalWAN@ascension.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/ATNW-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.
             #