Report for 53984

Name

AS-WELLSTAR - Wellstar Health System, 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.

53984 AS-WELLSTAR, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7725          COMCAST-7725, US
    AS7018          ATT-INTERNET4, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3121  AS53984        ORIGIN  Originate:      68864 /15.93  Transit:          0 /0.00  AS-WELLSTAR, 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       %
 5604 AS53984       AS-WELLSTAR, US                                   10      9      0      1      9  90.00%


  Prefix               AS Path                              Aggregation Suggestion
  162.41.0.0/16        7018 53984             
  162.41.8.0/23        7018 53984           - Withdrawn - matching aggregate 162.41.0.0/16 7018 53984
  162.41.8.0/24        7018 53984           - Withdrawn - matching aggregate 162.41.0.0/16 7018 53984
  162.41.10.0/23       7018 53984           - Withdrawn - matching aggregate 162.41.0.0/16 7018 53984
  162.41.26.0/24       7018 53984           - Withdrawn - matching aggregate 162.41.0.0/16 7018 53984
  162.41.29.0/24       7018 53984           - Withdrawn - matching aggregate 162.41.0.0/16 7018 53984
  162.41.30.0/24       7018 53984           - Withdrawn - matching aggregate 162.41.0.0/16 7018 53984
  162.41.36.0/24       7018 53984           - Withdrawn - matching aggregate 162.41.0.0/16 7018 53984
  162.41.40.0/23       7018 53984           - Withdrawn - matching aggregate 162.41.0.0/16 7018 53984
  162.41.48.0/23       7018 53984           - Withdrawn - matching aggregate 162.41.0.0/16 7018 53984

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

AS53984   6 More Specifics   7 Total Advertisements   AS-WELLSTAR, US
    162.41.8.0/23                 162.41.0.0/16
    162.41.10.0/23                162.41.0.0/16
    162.41.26.0/24                162.41.0.0/16
    162.41.29.0/24                162.41.0.0/16
    162.41.30.0/24                162.41.0.0/16
    162.41.36.0/24                162.41.0.0/16
    162.41.8.0/24                 162.41.0.0/16
    162.41.40.0/23                162.41.0.0/16
    162.41.48.0/23                162.41.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 162.41.8.0/24               Withdrawn
    - 162.41.40.0/23              Withdrawn
    - 162.41.48.0/23              Withdrawn

Whois Entry

whois: 402609

IANA has recorded AS53984 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53984\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:       53984
             ASName:         AS-WELLSTAR
             ASHandle:       AS53984
             RegDate:        2011-08-23
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/53984
             
             
             OrgName:        Wellstar Health System
             OrgId:          WHS-33
             Address:        805 Sandy Plains Road
             City:           Marietta
             StateProv:      GA
             PostalCode:     30066
             Country:        US
             RegDate:        2004-05-06
             Updated:        2022-02-09
             Ref:            https://rdap.arin.net/registry/entity/WHS-33
             
             
             OrgAbuseHandle: NETBL6-ARIN
             OrgAbuseName:   netblock
             OrgAbusePhone:  +1-770-956-7827 
             OrgAbuseEmail:  netblock@wellstar.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETBL6-ARIN
             
             OrgTechHandle: NETBL6-ARIN
             OrgTechName:   netblock
             OrgTechPhone:  +1-770-956-7827 
             OrgTechEmail:  netblock@wellstar.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETBL6-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.
             #