Report for 11659

Name

KUMC - University of Kansas Medical Center, 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.

11659 KUMC, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS15164         UPNLLC, US
    AS7018          ATT-INTERNET4, US
    AS20231         TWC-20231-NE-KS-C3, US
    AS2495          KANREN, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2233  AS11659        ORIGIN  Originate:     108288 /15.28  Transit:          0 /0.00  KUMC, 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       %
 9870 AS11659       KUMC, US                                           8      4      0      4      4  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  169.147.0.0/16       6939 2495 11659        
  169.147.0.0/17       6939 2495 11659      - Withdrawn - matching aggregate 169.147.0.0/16 6939 2495 11659
  169.147.2.0/24       6939 2495 11659      - Withdrawn - matching aggregate 169.147.0.0/16 6939 2495 11659
  169.147.160.0/20     6939 2495 11659      - Withdrawn - matching aggregate 169.147.0.0/16 6939 2495 11659
  169.147.208.0/20     7018 11659             
  169.147.251.0/24     3257 20115 20231 11659   
  169.147.252.0/22     7018 11659             
  169.147.252.0/24     7018 11659           - Withdrawn - matching aggregate 169.147.252.0/22 7018 11659

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

AS11659   6 More Specifics   7 Total Advertisements   KUMC, US
    169.147.0.0/17                169.147.0.0/16
    169.147.2.0/24                169.147.0.0/16
    169.147.160.0/20              169.147.0.0/16
    169.147.208.0/20              169.147.0.0/16
    169.147.252.0/22              169.147.0.0/16
    169.147.252.0/24              169.147.0.0/16
    169.147.251.0/24              169.147.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 169.147.251.0/24            Withdrawn

Whois Entry

whois: 402549

IANA has recorded AS11659 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11659\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:       11659
             ASName:         KUMC
             ASHandle:       AS11659
             RegDate:        1998-11-05
             Updated:        2019-11-13
             Ref:            https://rdap.arin.net/registry/autnum/11659
             
             
             OrgName:        University of Kansas Medical Center
             OrgId:          UKMC
             Address:        University of Kansas Medical Center
             Address:        3901 Rainbow Blvd
             City:           Kansas City
             StateProv:      KS
             PostalCode:     66160
             Country:        US
             RegDate:        1994-11-15
             Updated:        2025-07-11
             Ref:            https://rdap.arin.net/registry/entity/UKMC
             
             
             OrgTechHandle: CRANE121-ARIN
             OrgTechName:   Crane, Kyle 
             OrgTechPhone:  +1-913-588-4905 
             OrgTechEmail:  kcrane2@kumc.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/CRANE121-ARIN
             
             OrgAbuseHandle: CRANE121-ARIN
             OrgAbuseName:   Crane, Kyle 
             OrgAbusePhone:  +1-913-588-4905 
             OrgAbuseEmail:  kcrane2@kumc.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CRANE121-ARIN
             
             OrgAbuseHandle: CHAPO-ARIN
             OrgAbuseName:   Chaponniere, David 
             OrgAbusePhone:  +1-913-588-4976 
             OrgAbuseEmail:  dchaponniere@kumc.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHAPO-ARIN
             
             OrgRoutingHandle: NETAD8-ARIN
             OrgRoutingName:   Network Administration
             OrgRoutingPhone:  +1-785-856-9820 
             OrgRoutingEmail:  bdfleming@kanren.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETAD8-ARIN
             
             OrgTechHandle: CHAPO-ARIN
             OrgTechName:   Chaponniere, David 
             OrgTechPhone:  +1-913-588-4976 
             OrgTechEmail:  dchaponniere@kumc.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/CHAPO-ARIN
             
             OrgAbuseHandle: DA668-ARIN
             OrgAbuseName:   DNS Administration
             OrgAbusePhone:  +1-913-588-4810 
             OrgAbuseEmail:  dns-administration@kumc.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DA668-ARIN
             
             OrgTechHandle: DA668-ARIN
             OrgTechName:   DNS Administration
             OrgTechPhone:  +1-913-588-4810 
             OrgTechEmail:  dns-administration@kumc.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/DA668-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.
             #