Autonomous system profile

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

AS32203

Announcement observedARIN

Thornton Labs Inc. · TLC-126-32203

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

Last active10/2/2026, 11:33:36Snapshot expired

View network topology RDAP registration

ASN: AS32203
Registration country: United States
Name: Thornton Labs Inc.
Abbreviation: TLC-126-32203
Registration date: 3/19/2004, 22:53:25
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
66.62.125.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
66.62.91.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid
66.62.92.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/29/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Thornton Labs Inc.
RIR: ARIN
Registration country: United States
Registration date: 3/19/2004, 22:53:25
Abuse contact: support@thorntonlabs.io

Snapshot trend

10/2/2026, 11:33:363 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