Data as of Nov 5, 2026
Autonomous system

AS25833

The Ontario College of Teachers

Announces 256 addresses in 1 prefixes. None of it is anonymizer space.

Type
Business
CA

Announced prefixes

Arrived
PrefixTypeHolderRPKI
209.205.40.0/24
since May 2005
BusinessVerizon Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it