Data as of Nov 3, 2026

86.63.206.0/24

No anonymizer space · no proxy exits in 30 days

O2 Czech Republic, a.s.

Announcement
RPKI valid
Announced by
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
86.63.192.0/198,192CZ-CZNET-20050629O2 Czech Republic, a.s. (ORG-STAN1-RIPE) · CZALLOCATED PAMar 23, 2021[email protected]
└ 86.63.206.0/24256PROFI-NETRumburska 70ASSIGNED PADec 5, 2008[email protected]
via CZ-CZNET-20050629

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

Announced by

Covering announcement 86.63.192.0/19

Prefix
86.63.192.0/19
Announced by
AS16246 O2 Czech Republic, a.s.
Type
Residential
Proxy exits
70
Always-on exits
9
RPKI
RPKI valid
Netname
CZ-CZNET-20050629
Registrant
O2 Czech Republic, a.s.
RIR
RIPE NCC
Origin network

AS16246

CZ
Name
O2 Czech Republic, a.s.
Type
Internet provider
Registered
Feb 7, 2001
Domain
o2.cz
Website
www.nej.cz
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed