Report for 31801

Name

BHS-NET-LOU - Baptist Healthcare 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 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.

31801 BHS-NET-LOU - Baptist Healthcare System, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7029          WINDSTREAM - Windstream Communications LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24893 AS31801        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  BHS-NET-LOU - Baptist Healthcare System, 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       %
16545 AS31801       BHS-NET-LOU - Baptist Healthcare System, US        8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  198.181.249.0/24     4777 2497 3356 31801   
  199.180.17.0/24      4777 2497 3356 31801   
  199.180.18.0/23      4777 2497 3356 31801 + Announce - aggregate of 199.180.18.0/24 (4777 2497 3356 31801) and 199.180.19.0/24 (4777 2497 3356 31801)
  199.180.18.0/24      4777 2497 3356 31801 - Withdrawn - aggregated with 199.180.19.0/24 (4777 2497 3356 31801)
  199.180.19.0/24      4777 2497 3356 31801 - Withdrawn - aggregated with 199.180.18.0/24 (4777 2497 3356 31801)
  199.180.20.0/24      4777 2497 3356 31801   
  199.180.23.0/24      4777 2497 3356 31801   
  199.180.24.0/23      4777 2497 3356 31801 + Announce - aggregate of 199.180.24.0/24 (4777 2497 3356 31801) and 199.180.25.0/24 (4777 2497 3356 31801)
  199.180.24.0/24      4777 2497 3356 31801 - Withdrawn - aggregated with 199.180.25.0/24 (4777 2497 3356 31801)
  199.180.25.0/24      4777 2497 3356 31801 - Withdrawn - aggregated with 199.180.24.0/24 (4777 2497 3356 31801)

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

AS31801   8 More Specifics   8 Total Advertisements   BHS-NET-LOU - Baptist Healthcare System, US
    198.181.249.0/24              198.181.248.0/23
    199.180.17.0/24               199.180.16.0/21
    199.180.18.0/24               199.180.16.0/21
    199.180.19.0/24               199.180.16.0/21
    199.180.20.0/24               199.180.16.0/21
    199.180.23.0/24               199.180.16.0/21
    199.180.24.0/24               199.180.24.0/23
    199.180.25.0/24               199.180.24.0/23

Whois Entry

whois: 402332

IANA has recorded AS31801 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS31801\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:       31801
             ASName:         BHS-NET-LOU
             ASHandle:       AS31801
             RegDate:        2003-12-23
             Updated:        2025-12-01
             Ref:            https://rdap.arin.net/registry/autnum/31801
             
             
             OrgName:        Baptist Healthcare System
             OrgId:          BHS-8
             Address:        4007 Kresge Way
             City:           Louisville
             StateProv:      KY
             PostalCode:     40207
             Country:        US
             RegDate:        1994-02-22
             Updated:        2019-04-05
             Ref:            https://rdap.arin.net/registry/entity/BHS-8
             
             
             OrgAbuseHandle: HILLJ26-ARIN
             OrgAbuseName:   Hill, Jason 
             OrgAbusePhone:  +1-502-896-3053 
             OrgAbuseEmail:  jason.hill@bhsi.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/HILLJ26-ARIN
             
             OrgTechHandle: HILLJ26-ARIN
             OrgTechName:   Hill, Jason 
             OrgTechPhone:  +1-502-896-3053 
             OrgTechEmail:  jason.hill@bhsi.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HILLJ26-ARIN
             
             OrgTechHandle: WIECK2-ARIN
             OrgTechName:   Wieck, Christopher 
             OrgTechPhone:  +1-502-259-3703 
             OrgTechEmail:  christopher.wieck@bhsi.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/WIECK2-ARIN
             
             OrgAbuseHandle: WIECK2-ARIN
             OrgAbuseName:   Wieck, Christopher 
             OrgAbusePhone:  +1-502-259-3703 
             OrgAbuseEmail:  christopher.wieck@bhsi.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/WIECK2-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.
             #