Data as of Nov 6, 2026

77.242.80.0/24

1 residential-proxy exit · 30 days

O2 Czech Republic, a.s.

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

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
5
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

59 observations

Proxy providers listing exits

  • BottingTools
  • Decodo
  • NovaProxy
  • Oxylabs
  • ThunderProxy

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
77.242.80.0/204,096CZ-CZNET-20070227O2 Czech Republic, a.s. (ORG-STAN1-RIPE) · CZALLOCATED PAFeb 27, 2007abuse@o2.cz
└ 77.242.80.0/221,024NEJTV-B1-NETNejTV a.s.ASSIGNED PAOct 27, 2015abuse@o2.cz
via CZ-CZNET-20070227

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 77.242.80.0/20

Prefix
77.242.80.0/20
Announced by
AS41046 O2 Czech Republic, a.s.
Type
Residential
Proxy exits
40
Always-on exits
3
RPKI
RPKI valid
Netname
CZ-CZNET-20070227
Registrant
O2 Czech Republic, a.s.
RIR
RIPE NCC
Origin network

AS41046

CZ
Name
O2 Czech Republic, a.s.
Type
Internet provider
Registered
Jun 6, 2006
Domain
o2.cz
Website
www.nej.cz
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed