Data as of Nov 10, 2026
Autonomous system

AS56821

KnVnet services s.r.o.

Announces 2,048 addresses in 1 prefixes. None of it is anonymizer space.

Type
Internet provider
CZ

Announced prefixes

Arrived
PrefixTypeHolderRPKI
89.239.24.0/21
since Dec 2018
ResidentialGREPA Networks s.r.o.

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it