Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS40457

Announcement observedARIN

NASCAR Holdings, LLC · NASCAR-ASN

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/3/2026, 09:09:13Snapshot expired

View network topology RDAP registration

ASN: AS40457
Registration country: United States
Name: NASCAR Holdings, LLC
Abbreviation: NASCAR-ASN
Registration date: 2/23/2007, 21:04:33
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
160.72.223.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	9/29/2026, 16:00:00	✓	×	Historical record
199.48.200.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Historical record
199.48.201.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 00:00:00	10/3/2026, 00:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: NASCAR Holdings, LLC
RIR: ARIN
Registration country: United States
Registration date: 2/23/2007, 21:04:33
Abuse contact: ARIN-Abuse@nascar.com

Snapshot trend

10/3/2026, 09:09:133 v40 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn