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	Prefix	Description
	199.48.203.0/24	NASCAR Holdings, LLC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS7725	Comcast Cable Communications, LLC	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS7725	Comcast Cable Communications, LLC	✔	✘
	AS7018	AT&T Enterprises, LLC	✔	✘

ASHandle:       AS30171
OrgID:          NHL-151
ASName:         NASCAR-TRACK-ASN
ASNumber:       30171
RegDate:        2007-12-13
Updated:        2021-03-31
Source:         ARIN



OrgID:          NHL-151
OrgName:        NASCAR Holdings, LLC
CanAllocate:    
Street:         1 Daytona Blvd
City:           Daytona Beach
State/Prov:     FL
Country:        US
PostalCode:     32114
Comment:        https://nascar.com
RegDate:        2021-01-11
Updated:        2021-01-11
OrgAdminHandle: ARINA281-ARIN
OrgTechHandle:  ARINA281-ARIN
OrgAbuseHandle: ARINA282-ARIN
OrgNOCHandle:   ARINA281-ARIN
OrgRoutingHandle:   ARINA281-ARIN
OrgDNSHandle:   ARINA281-ARIN
Source:         ARIN





OrgAdminHandle:       ARINA281-ARIN
OrgAdminName:          ARIN-Admin
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ARINA281-ARIN
OrgTechName:           ARIN-Admin
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ARINA282-ARIN
OrgAbuseName:          ARIN-Abuse
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         ARINA281-ARIN
OrgNOCName:            ARIN-Admin
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     ARINA281-ARIN
OrgRoutingName:        ARIN-Admin
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         ARINA281-ARIN
OrgDNSName:            ARIN-Admin
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-04-16T03:31:15Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-riverstreet	4
ARIN	as-xo-b	54989
RADB	as-comcast-edia	2783
RADB	as-rr-biz	2017
ALTDB	as-fuse	1
RADB	as-atlanticbb-abns	51
RADB	as16942:as-customers	16
ALTDB	as6181:as-all	171