Report for 27353

Name

IUHEALTH-ASN - Indiana University Health Inc., 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.

27353 IUHEALTH-ASN - Indiana University Health Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS19009         ONECLEVELAND - OneCleveland, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21418 AS27353        ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  IUHEALTH-ASN - Indiana University Health Inc., 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       %
37925 AS27353       IUHEALTH-ASN - Indiana University Health Inc.     11      0      0     11      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  162.1.1.0/24         4608 6939 19009 27353   
  162.1.2.0/24         4608 6939 19009 27353   
  162.1.10.0/24        4777 2497 1299 46887 27353   
  162.1.22.0/24        4777 2497 1299 46887 27353   
  162.1.129.0/24       4608 6939 19009 27353   
  162.1.134.0/24       4608 7575 1299 46887 27353   
  162.1.159.0/24       4608 7575 1299 46887 27353   
  162.1.160.0/24       4608 7575 1299 46887 27353   
  162.1.177.0/24       4608 6939 19009 27353   
  162.1.179.0/24       4608 6939 19009 27353   
  162.1.182.0/24       4608 6939 19009 27353   

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

AS27353   11 More Specifics   11 Total Advertisements   IUHEALTH-ASN - Indiana University Health Inc., US
    162.1.1.0/24                  162.1.0.0/16
    162.1.2.0/24                  162.1.0.0/16
    162.1.10.0/24                 162.1.0.0/16
    162.1.22.0/24                 162.1.0.0/16
    162.1.129.0/24                162.1.0.0/16
    162.1.134.0/24                162.1.0.0/16
    162.1.159.0/24                162.1.0.0/16
    162.1.160.0/24                162.1.0.0/16
    162.1.177.0/24                162.1.0.0/16
    162.1.179.0/24                162.1.0.0/16
    162.1.182.0/24                162.1.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS27353 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27353\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:       27353
             ASName:         IUHEALTH-ASN
             ASHandle:       AS27353
             RegDate:        2003-02-20
             Updated:        2019-10-11
             Ref:            https://rdap.arin.net/registry/autnum/27353
             
             
             OrgName:        Indiana University Health Inc.
             OrgId:          IUH-9
             Address:        950 N. Meridian, Suite 300
             City:           Indianapolis
             StateProv:      IN
             PostalCode:     46204
             Country:        US
             RegDate:        2019-03-07
             Updated:        2024-11-19
             Ref:            https://rdap.arin.net/registry/entity/IUH-9
             
             
             OrgAbuseHandle: SULLI65-ARIN
             OrgAbuseName:   SULLIVAN, JOSEPH 
             OrgAbusePhone:  +1-317-626-7183 
             OrgAbuseEmail:  isnetwork@iuhealth.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SULLI65-ARIN
             
             OrgAbuseHandle: DKC16-ARIN
             OrgAbuseName:   Curlin, Daniel Kent
             OrgAbusePhone:  +1-317-962-0820 
             OrgAbuseEmail:  dcurlin@iuhealth.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DKC16-ARIN
             
             OrgTechHandle: SULLI65-ARIN
             OrgTechName:   SULLIVAN, JOSEPH 
             OrgTechPhone:  +1-317-626-7183 
             OrgTechEmail:  isnetwork@iuhealth.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/SULLI65-ARIN
             
             OrgTechHandle: DKC16-ARIN
             OrgTechName:   Curlin, Daniel Kent
             OrgTechPhone:  +1-317-962-0820 
             OrgTechEmail:  dcurlin@iuhealth.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/DKC16-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.
             #