Report for 33328

Name

NORTON-HEALTHCARE - Norton Healthcare, 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.

33328 NORTON-HEALTHCARE - Norton Healthcare, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS10796         TWC-10796-MIDWEST - Charter Communications Inc, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44850 AS33328        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  NORTON-HEALTHCARE - Norton Healthcare, 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       %
22428 AS33328       NORTON-HEALTHCARE - Norton Healthcare, US          3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  205.152.157.0/24     4777 2497 7018 33328   
  205.152.158.0/23     4777 2497 7018 33328 + Announce - aggregate of 205.152.158.0/24 (4777 2497 7018 33328) and 205.152.159.0/24 (4777 2497 7018 33328)
  205.152.158.0/24     4777 2497 7018 33328 - Withdrawn - aggregated with 205.152.159.0/24 (4777 2497 7018 33328)
  205.152.159.0/24     4777 2497 7018 33328 - Withdrawn - aggregated with 205.152.158.0/24 (4777 2497 7018 33328)

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

AS33328   3 More Specifics   3 Total Advertisements   NORTON-HEALTHCARE - Norton Healthcare, US
    205.152.157.0/24              205.152.0.0/16
    205.152.158.0/24              205.152.0.0/16
    205.152.159.0/24              205.152.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS33328 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33328\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:       33328
             ASName:         NORTON-HEALTHCARE
             ASHandle:       AS33328
             RegDate:        2004-11-23
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/33328
             
             
             OrgName:        Norton Healthcare, Inc.
             OrgId:          NORTO
             Address:        200 East Chestnut
             City:           Louisville
             StateProv:      KY
             PostalCode:     40202
             Country:        US
             RegDate:        2004-05-21
             Updated:        2026-03-27
             Ref:            https://rdap.arin.net/registry/entity/NORTO
             
             
             OrgTechHandle: NETWO583-ARIN
             OrgTechName:   Network Opertions
             OrgTechPhone:  +1-502-629-8911 
             OrgTechEmail:  internet.support@nortonhealthcare.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO583-ARIN
             
             OrgAbuseHandle: NETWO583-ARIN
             OrgAbuseName:   Network Opertions
             OrgAbusePhone:  +1-502-629-8911 
             OrgAbuseEmail:  internet.support@nortonhealthcare.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO583-ARIN
             
             OrgTechHandle: NORTO168-ARIN
             OrgTechName:   NORTON-ADMIN
             OrgTechPhone:  +1-513-493-4700 
             OrgTechEmail:  steve.kavanaugh@nortonhealthcare.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NORTO168-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.
             #