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Data as of Nov 5, 2026

77.93.211.128/26

No anonymizer space · no proxy exits in 30 days

MasterDC s.r.o.

Announcement
77.93.192.0/19
RPKI valid
Announced by
AS24971
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
77.93.192.0/198,192CZ-MASTER-20070518MasterDC s.r.o. (ORG-MIS2-RIPE) · CZALLOCATED PAMay 18, 2007abuse@master.cz
└ 77.93.211.128/2664BRNO-HOUSING40-CZ-MAIMaster Internet s.r.o.ASSIGNED PANov 2, 2020abuse@master.cz
via CZ-MASTER-20070518

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 77.93.192.0/19

Prefix
77.93.192.0/19
Announced by
AS24971 MasterDC s.r.o.
Type
Hosting
RPKI
RPKI valid
Netname
CZ-MASTER-20070518
Registrant
MasterDC s.r.o.
RIR
RIPE NCC
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