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Data as of Nov 9, 2026

193.143.255.128/25

No anonymizer space · no proxy exits in 30 days

M-SOFT, spol. s r.o. · space held by MEMORY computers s.r.o.

Announcement
193.143.255.0/24
No RPKI
Announced by
AS28972
Type
Business
Risk
0 / 100 · Low

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
193.143.255.0/24256CZ-MEMORY-20191118MEMORY computers s.r.o. (ORG-MCS35-RIPE) · CZALLOCATED PANov 18, 2019bohumil@kozich.cz
└ 193.143.255.128/25128CZ-MEMORY-20200221unknownASSIGNED PAFeb 21, 2020bohumil@kozich.cz
via CZ-MEMORY-20191118

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 193.143.255.0/24

Prefix
193.143.255.0/24
Announced by
AS28972 M-SOFT, spol. s r.o.
Type
Residential
RPKI
No RPKI
Netname
CZ-MEMORY-20191118
Registrant
MEMORY computers s.r.o.
RIR
RIPE NCC
Origin network

AS28972

CZ
Name
M-SOFT, spol. s r.o.
Type
Internet provider
Registered
Apr 24, 2003
Domain
m-soft.cz
Website
www.m-soft.cz
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed