AS40457 NASCAR Holdings, LLC

NASCAR-ASN - NASCAR Holdings, LLC · registered in the United States

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in United States#9,706largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#44,389of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS40457 in ASN lookup Look up an IP in this network (160.72.223.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

160.72.223.0/24
199.48.200.0/23

Other ASNs named NASCAR Holdings, LLC

2 other networks use the same organisation name; together with AS40457 they announce 1,280 IPv4 addresses.

ASNNameIPv4 addresses

AS30171NASCAR-TRACK-ASN - NASCAR Holdings, LLC US256

AS30485NASCAR-CLT-PROD - NASCAR Holdings, LLC US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS40420#9703 SILVERLINESOLUTIONSINC - Silverline Solutions INC.768

AS40422#9704 PACIOLAN - Paciolan, LLC768

AS40437#9705 ACESPOWERMARKETING-INDY-AS - ACES Power Marketing768

AS40689#9707 FTSL-AS - FTS INTERNATIONAL SERVICES, LLC768

AS40695#9708 FHLB-OF - FHLBanks - Office of Finance768

AS40812#9709 XTC-WIRELESS - XTC Limited Company768

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources