Data as of Nov 12, 2026

77.242.80.0/22

1 residential-proxy exit · 30 days

O2 Czech Republic, a.s.

Announcement

77.242.80.0/20

RPKI valid

Announced by

AS41046

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.10% of its addresses · 30 days

Spread

1 of 4

/24s with at least one exit

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

35 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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
77.242.80.0/20	4,096	CZ-CZNET-20070227	O2 Czech Republic, a.s. (ORG-STAN1-RIPE) · CZ	ALLOCATED PA	Feb 27, 2007	abuse@o2.cz
└ 77.242.80.0/22	1,024	NEJTV-B1-NET	NejTV a.s.	ASSIGNED PA	Oct 27, 2015	abuse@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

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 77.242.80.0/20

77.242.80.0/20

Routing history

Pattern: Stable
First seen: Feb 2008
Current origin since: Feb 2012 · 15 yr
Origin networks: 2
Last change of origin: Feb 2012

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
77.242.80.0/20	AS41046	/20	RIPE	RPKI valid

IRR

Route objects on 77.242.80.0/20

Origin	Registry	Description	Maintainer	Modified
AS41046	RIPE	NEJTV	KTVTRINEC-MNT	Feb 22, 2012