LAYER3 INTEL
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Data as of Nov 8, 2026

213.235.101.0/24

No anonymizer space · no proxy exits in 30 days

CEZNET s.r.o.

Announcement
213.235.64.0/18
RPKI valid
Announced by
AS6740
Type
Residential
Risk
0 / 100 · Low

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
213.235.64.0/1816,384CZ-CEZNET21-20021114CEZNET s.r.o. (ORG-TBS13-RIPE) · CZALLOCATED PANov 11, 2009abuse@inext.cz
└ 213.235.101.0/24256NUMERI-NETOpticke site s.r.o. - NUMERINETASSIGNED PAJul 18, 2023abuse@inext.cz
via CZ-CEZNET21-20021114

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 213.235.64.0/18

Prefix
213.235.64.0/18
Announced by
AS6740 CEZNET s.r.o.
Type
Residential
Proxy exits
205
Always-on exits
24
RPKI
RPKI valid
Netname
CZ-CEZNET21-20021114
Registrant
CEZNET s.r.o.
RIR
RIPE NCC
Origin network

AS6740

CZ
Name
CEZNET s.r.o.
Type
Internet provider
Registered
Aug 15, 1996
Domain
ceznet.cz
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed