ASN AS40457 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40457?

AS40457 is listed under NASCAR Holdings, LLC.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS40457 NASCAR Holdings, LLC | IPGeolocation.io

ASN Lookup Tool

NASCAR Holdings, LLC nascar.com

US 3 Routes

AS Data

AS40457

AS40457 – NASCAR Holdings, LLC

AS Number	40457
AS Name	NASCAR-ASN
Organization	NASCAR Holdings, LLC(nhl-151)
Country	US
Website	nascar.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-02-23

ASN Intelligence API for production workflows

Use ASN data for AS40457 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.48.201.0/24	AS40457	NASCAR Holdings, LLC	NASCAR Holdings, LLC	256
160.72.223.0/24	AS40457	NASCAR Holdings, LLC	NASCAR Enterprises, LLC	256
199.48.200.0/24	AS40457	NASCAR Holdings, LLC	NASCAR Holdings, LLC	256

Raw Whois Response

#
# 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


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

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

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

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


#
# 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.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS33363	Charter Communications, Inc	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS33363	Charter Communications, Inc	US

Contacts

Email Contacts

ARIN-Admin@nascar.com

Abuse Contacts

ARIN-Abuse@nascar.com