Data as of Nov 14, 2026

77.104.246.0/28

No anonymizer space · no proxy exits in 30 days

COPROSYS · space held by CoProSys a.s.

Announcement

77.104.192.0/18

RPKI valid

Announced by

AS39906

Type

Business

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

19% of its addresses · listed by providers

Providers

selling exits here

Proxy providers listing exits

AnyIP
Byteful
FastProxy
Infatica
NovaProxy
Thordata

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
77.104.192.0/18	16,384	CZ-COPROSYS-20061128	CoProSys a.s. (ORG-CA781-RIPE) · CZ	ALLOCATED PA	Nov 28, 2006	abuse@coprosys.cz
└ 77.104.246.0/28	16	WHITESOFT-CZ	Whitesoft, s.r.o.	ASSIGNED PA	Jan 24, 2007	abuse@coprosys.cz via CZ-COPROSYS-20061128

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 77.104.192.0/18

77.104.192.0/18

Routing history

Pattern: Stable
First seen: Dec 2006
Current origin since: Dec 2006 · 20 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
77.104.192.0/18	AS39906	/24	RIPE	RPKI valid

IRR

Route objects on 77.104.192.0/18

Origin	Registry	Description	Maintainer	Modified
AS39906	RIPE	CoProSys a.s.	COPROSYS-MNT	Jan 15, 2007