Data as of Nov 8, 2026
Autonomous system

AS32203

Thornton Labs Inc.

Announces 768 addresses in 3 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeHolderRPKI
66.62.91.0/24
since Sep 2005
BusinessZayo Bandwidth
66.62.92.0/24
since Sep 2005
BusinessZayo Bandwidth
66.62.125.0/24
since Jan 2008
BusinessZayo Bandwidth

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it