Report for 40457

Name

NASCAR-ASN - NASCAR Holdings, 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 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.

40457 NASCAR-ASN - NASCAR Holdings, LLC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS33363         BHN-33363 - Charter Communications, Inc, US
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44976 AS40457        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  NASCAR-ASN - NASCAR Holdings, LLC, 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       %
22302 AS40457       NASCAR-ASN - NASCAR Holdings, LLC, US              3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  160.72.223.0/24      4608 7575 6461 46887 40457   
  199.48.200.0/23      4777 2497 1299 46887 40457 + Announce - aggregate of 199.48.200.0/24 (4777 2497 1299 46887 40457) and 199.48.201.0/24 (4777 2497 1299 46887 40457)
  199.48.200.0/24      4777 2497 1299 46887 40457 - Withdrawn - aggregated with 199.48.201.0/24 (4777 2497 1299 46887 40457)
  199.48.201.0/24      4777 2497 1299 46887 40457 - Withdrawn - aggregated with 199.48.200.0/24 (4777 2497 1299 46887 40457)

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

AS40457   3 More Specifics   3 Total Advertisements   NASCAR-ASN - NASCAR Holdings, LLC, US
    160.72.223.0/24               160.72.0.0/16
    199.48.200.0/24               199.48.200.0/22
    199.48.201.0/24               199.48.200.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 160.72.223.0/24             Announced

Whois Entry

whois: 402332

IANA has recorded AS40457 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40457\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:       40457
             ASName:         NASCAR-ASN
             ASHandle:       AS40457
             RegDate:        2007-02-23
             Updated:        2021-03-31
             Ref:            https://rdap.arin.net/registry/autnum/40457
             
             
             OrgName:        NASCAR Holdings, LLC
             OrgId:          NHL-151
             Address:        1 Daytona Blvd
             City:           Daytona Beach
             StateProv:      FL
             PostalCode:     32114
             Country:        US
             RegDate:        2021-01-11
             Updated:        2021-01-11
             Comment:        https://nascar.com
             Ref:            https://rdap.arin.net/registry/entity/NHL-151
             
             
             OrgDNSHandle: ARINA281-ARIN
             OrgDNSName:   ARIN-Admin
             OrgDNSPhone:  +1-386-681-5797 
             OrgDNSEmail:  ARIN-Admin@nascar.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/ARINA281-ARIN
             
             OrgNOCHandle: ARINA281-ARIN
             OrgNOCName:   ARIN-Admin
             OrgNOCPhone:  +1-386-681-5797 
             OrgNOCEmail:  ARIN-Admin@nascar.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ARINA281-ARIN
             
             OrgAbuseHandle: ARINA282-ARIN
             OrgAbuseName:   ARIN-Abuse
             OrgAbusePhone:  +1-386-681-5797 
             OrgAbuseEmail:  ARIN-Abuse@nascar.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARINA282-ARIN
             
             OrgRoutingHandle: ARINA281-ARIN
             OrgRoutingName:   ARIN-Admin
             OrgRoutingPhone:  +1-386-681-5797 
             OrgRoutingEmail:  ARIN-Admin@nascar.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ARINA281-ARIN
             
             OrgTechHandle: ARINA281-ARIN
             OrgTechName:   ARIN-Admin
             OrgTechPhone:  +1-386-681-5797 
             OrgTechEmail:  ARIN-Admin@nascar.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ARINA281-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.
             #