Report for 46588

Name

CDW-CONFIGS-01 - CDW, 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.

46588 CDW-CONFIGS-01 - CDW, 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
36430 AS46588        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CDW-CONFIGS-01 - CDW, 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       %
13065 AS46588       CDW-CONFIGS-01 - CDW, US                           4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  64.73.8.0/22         4777 2516 3356 46588 + Announce - aggregate of 64.73.8.0/23 (4777 2516 3356 46588) and 64.73.10.0/23 (4777 2516 3356 46588)
  64.73.8.0/24         4777 2516 3356 46588 - Withdrawn - aggregated with 64.73.9.0/24 (4777 2516 3356 46588)
  64.73.9.0/24         4777 2516 3356 46588 - Withdrawn - aggregated with 64.73.8.0/24 (4777 2516 3356 46588)
  64.73.10.0/24        4777 2516 3356 46588 - Withdrawn - aggregated with 64.73.11.0/24 (4777 2516 3356 46588)
  64.73.11.0/24        4777 2516 3356 46588 - Withdrawn - aggregated with 64.73.10.0/24 (4777 2516 3356 46588)

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

AS46588   4 More Specifics   4 Total Advertisements   CDW-CONFIGS-01 - CDW, US
    64.73.8.0/24                  64.73.0.0/17
    64.73.9.0/24                  64.73.0.0/17
    64.73.10.0/24                 64.73.0.0/17
    64.73.11.0/24                 64.73.0.0/17

Whois Entry

whois: 402603

IANA has recorded AS46588 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS46588\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:       46588
             ASName:         CDW-CONFIGS-01
             ASHandle:       AS46588
             RegDate:        2023-05-23
             Updated:        2023-05-23
             Ref:            https://rdap.arin.net/registry/autnum/46588
             
             
             OrgName:        CDW
             OrgId:          CL-2267
             Address:        200 N Milwaukee Ave
             City:           Vernon Hills
             StateProv:      IL
             PostalCode:     60061
             Country:        US
             RegDate:        2023-05-04
             Updated:        2026-05-05
             Ref:            https://rdap.arin.net/registry/entity/CL-2267
             
             
             OrgTechHandle: LIECK-ARIN
             OrgTechName:   Lieck, Justus 
             OrgTechPhone:  +1-847-371-5330 
             OrgTechEmail:  justlie@cdw.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/LIECK-ARIN
             
             OrgTechHandle: HOUGH146-ARIN
             OrgTechName:   Houghton, David 
             OrgTechPhone:  +1-847-271-7945 
             OrgTechEmail:  davihou@cdw.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HOUGH146-ARIN
             
             OrgAbuseHandle: LIECK-ARIN
             OrgAbuseName:   Lieck, Justus 
             OrgAbusePhone:  +1-847-371-5330 
             OrgAbuseEmail:  justlie@cdw.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/LIECK-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.
             #