Data as of Nov 9, 2026
Autonomous system

AS21672

Customized Energy Solutions, Ltd.

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

Type
Business
US

Announced prefixes

Arrived
PrefixTypeRPKI
204.77.153.0/24
since Nov 2011
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it