Report for 36665

Name

NATIONAL-CINEMEDIA - National Cinemedia, LLC, 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.

36665 NATIONAL-CINEMEDIA, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
45050 AS36665        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  NATIONAL-CINEMEDIA, 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       %
22517 AS36665       NATIONAL-CINEMEDIA, US                             3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  168.86.252.0/23      7018 3356 36665      + Announce - aggregate of 168.86.252.0/24 (7018 3356 36665) and 168.86.253.0/24 (7018 3356 36665)
  168.86.252.0/24      7018 3356 36665      - Withdrawn - aggregated with 168.86.253.0/24 (7018 3356 36665)
  168.86.253.0/24      7018 3356 36665      - Withdrawn - aggregated with 168.86.252.0/24 (7018 3356 36665)
  168.86.254.0/24      7018 3356 36665        

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

AS36665   3 More Specifics   3 Total Advertisements   NATIONAL-CINEMEDIA, US
    168.86.252.0/24               168.86.240.0/20
    168.86.253.0/24               168.86.240.0/20
    168.86.254.0/24               168.86.240.0/20

Whois Entry

whois: 402590

IANA has recorded AS36665 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS36665\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:       36665
             ASName:         NATIONAL-CINEMEDIA
             ASHandle:       AS36665
             RegDate:        2006-03-10
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/36665
             
             
             OrgName:        National Cinemedia, LLC
             OrgId:          NATIO-42
             Address:        6300 South Syracuse Way
             Address:        Suite 300
             City:           Centennial
             StateProv:      CO
             PostalCode:     80111
             Country:        US
             RegDate:        2005-05-18
             Updated:        2018-08-17
             Ref:            https://rdap.arin.net/registry/entity/NATIO-42
             
             
             OrgAbuseHandle: NNCC-ARIN
             OrgAbuseName:   NCM Network Control Center
             OrgAbusePhone:  +1-720-460-9210 
             OrgAbuseEmail:  toby.hollingsworth@ncm.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NNCC-ARIN
             
             OrgTechHandle: HOLLI54-ARIN
             OrgTechName:   Hollingsworth, Toby 
             OrgTechPhone:  +1-303-792-8801 
             OrgTechEmail:  toby.hollingsworth@ncm.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HOLLI54-ARIN
             
             RNOCHandle: NNCC-ARIN
             RNOCName:   NCM Network Control Center
             RNOCPhone:  +1-720-460-9210 
             RNOCEmail:  toby.hollingsworth@ncm.com
             RNOCRef:    https://rdap.arin.net/registry/entity/NNCC-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.
             #