Data as of Nov 10, 2026
Autonomous system

AS25800

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

Announced prefixes

Arrived
PrefixTypeHolderRPKI
192.135.137.0/24
since May 2005
BusinessAspen Technology, Inc.
199.33.160.0/24
since May 2005
BusinessAspen Technology, Inc.
208.201.88.0/24
since Jun 2005
UnknownVerizon Business

Network & history

The space it routes itself

Address share by type

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it