Data as of Nov 8, 2026

185.8.164.0/23

No anonymizer space · no proxy exits in 30 days

MasterDC s.r.o. · space held by vpsFree.cz, z.s.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
185.8.164.0/221,024CZ-VPSFREE-20121101vpsFree.cz, z.s. (ORG-VO15-RIPE) · CZALLOCATED PANov 1, 2012abuse@vpsfree.cz
└ 185.8.164.0/24256VPSFREE-PRG3vpsFree.cz, z.s. (ORG-VO15-RIPE) · CZASSIGNED PANov 1, 2012abuse@vpsfree.cz
└ 185.8.165.0/24256VPSFREE-PRG5vpsFree.cz, z.s. (ORG-VO15-RIPE) · CZASSIGNED PAOct 31, 2014abuse@vpsfree.cz

Network & registry

Origin network

AS24971

CZ
Name
MasterDC s.r.o.
Type
Hosting
Registered
Jun 11, 2002
Domain
master.cz
Website
www.master.cz
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed