Report for 17264

Name

CERNER-COM - Cerner Corporation, 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.

17264 CERNER-COM - Cerner Corporation, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13200 AS17264        ORIGIN  Originate:       6656 /19.30  Transit:          0 /0.00  CERNER-COM - Cerner Corporation, 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       %
 5794 AS17264       CERNER-COM - Cerner Corporation, US               15     10      2      7      8  53.33%


  Prefix               AS Path                              Aggregation Suggestion
  159.140.4.0/22       4777 2497 3356 17264 + Announce - aggregate of 159.140.4.0/23 (4777 2497 3356 17264) and 159.140.6.0/23 (4777 2497 3356 17264)
  159.140.4.0/23       4777 2497 3356 17264 - Withdrawn - aggregated with 159.140.6.0/23 (4777 2497 3356 17264)
  159.140.6.0/23       4777 2497 3356 17264 - Withdrawn - aggregated with 159.140.4.0/23 (4777 2497 3356 17264)
  159.140.142.0/23     4777 2497 3356 17264   
  159.140.192.0/22     4777 2497 3356 17264   
  159.140.192.0/23     4777 2497 3356 17264 - Withdrawn - matching aggregate 159.140.192.0/22 4777 2497 3356 17264
  159.140.194.0/23     4777 2497 3356 17264 - Withdrawn - matching aggregate 159.140.192.0/22 4777 2497 3356 17264
  159.140.198.0/24     4777 2497 3356 17264   
  159.140.204.0/22     4777 2497 3356 17264 + Announce - aggregate of 159.140.204.0/23 (4777 2497 3356 17264) and 159.140.206.0/23 (4777 2497 3356 17264)
  159.140.204.0/23     4777 2497 3356 17264 - Withdrawn - aggregated with 159.140.206.0/23 (4777 2497 3356 17264)
  159.140.204.0/24     4777 2497 3356 17264 - Withdrawn - matching aggregate 159.140.204.0/23 4777 2497 3356 17264
  159.140.205.0/24     4777 2497 3356 17264 - Withdrawn - matching aggregate 159.140.204.0/23 4777 2497 3356 17264
  159.140.206.0/23     4777 2497 3356 17264 - Withdrawn - aggregated with 159.140.204.0/23 (4777 2497 3356 17264)
  159.140.206.0/24     4777 2497 3356 17264 - Withdrawn - matching aggregate 159.140.206.0/23 4777 2497 3356 17264
  159.140.207.0/24     4777 2497 3356 17264 - Withdrawn - matching aggregate 159.140.206.0/23 4777 2497 3356 17264
  159.140.244.0/24     4777 2497 3356 17264   
  198.203.228.0/23     4777 2497 3356 17264   

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

AS17264   14 More Specifics   15 Total Advertisements   CERNER-COM - Cerner Corporation, US
    159.140.4.0/23                159.140.0.0/16
    159.140.6.0/23                159.140.0.0/16
    159.140.142.0/23              159.140.0.0/16
    159.140.192.0/22              159.140.0.0/16
    159.140.192.0/23              159.140.0.0/16
    159.140.194.0/23              159.140.0.0/16
    159.140.198.0/24              159.140.0.0/16
    159.140.204.0/23              159.140.0.0/16
    159.140.204.0/24              159.140.0.0/16
    159.140.205.0/24              159.140.0.0/16
    159.140.206.0/23              159.140.0.0/16
    159.140.206.0/24              159.140.0.0/16
    159.140.207.0/24              159.140.0.0/16
    159.140.244.0/24              159.140.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS17264 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17264\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:       17264
             ASName:         CERNER-COM
             ASHandle:       AS17264
             RegDate:        2000-08-14
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/17264
             
             
             OrgName:        Cerner Corporation
             OrgId:          CERNER
             Address:        2800 Rockcreek Parkway
             City:           Kansas City
             StateProv:      MO
             PostalCode:     64117
             Country:        US
             RegDate:        1992-04-20
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/CERNER
             
             
             OrgTechHandle: CNA23-ARIN
             OrgTechName:   Corporate Network Admin
             OrgTechPhone:  +1-816-201-3947 
             OrgTechEmail:  jay.hickman@oracle.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CNA23-ARIN
             
             OrgTechHandle: ORACL1-ARIN
             OrgTechName:   ORACLE NIS
             OrgTechPhone:  +1-800-633-0738 
             OrgTechEmail:  domain-contact_ww_grp@oracle.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ORACL1-ARIN
             
             OrgAbuseHandle: CNA23-ARIN
             OrgAbuseName:   Corporate Network Admin
             OrgAbusePhone:  +1-816-201-3947 
             OrgAbuseEmail:  jay.hickman@oracle.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CNA23-ARIN
             
             OrgAbuseHandle: NISAM-ARIN
             OrgAbuseName:   Network Information Systems Abuse Management
             OrgAbusePhone:  +1-800-633-0738 
             OrgAbuseEmail:  abuse@oracleemaildelivery.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NISAM-ARIN
             
             RAbuseHandle: CNA23-ARIN
             RAbuseName:   Corporate Network Admin
             RAbusePhone:  +1-816-201-3947 
             RAbuseEmail:  jay.hickman@oracle.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/CNA23-ARIN
             
             RTechHandle: CNA23-ARIN
             RTechName:   Corporate Network Admin
             RTechPhone:  +1-816-201-3947 
             RTechEmail:  jay.hickman@oracle.com
             RTechRef:    https://rdap.arin.net/registry/entity/CNA23-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.
             #