Data as of Nov 10, 2026
Autonomous system

AS205003

Holter Verwaltungs GmbH

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

Type
Business
AT

Announced prefixes

Arrived
PrefixTypeHolderRPKI
212.183.28.0/24
since Oct 2018
BusinessA1 Telekom Austria AG

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it