Data as of Nov 5, 2026
Autonomous system

AS57801

SK-NIC, a.s.

Announces 512 addresses in 2 prefixes. None of it is anonymizer space.

Type
Business
SK

Announced prefixes

Arrived
PrefixTypeHolderRPKI
109.71.66.0/24
since Oct 2017
BusinessCNC, a.s.
185.16.187.0/24
since Sep 2024
BusinessKey-Systems GmbH

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it