Data as of Nov 11, 2026

77.85.28.0/24

4 residential-proxy exits · 30 days

Vivacom Bulgaria EAD

Announcement

77.85.24.0/21

RPKI valid

Announced by

AS8866

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

1.6% of its addresses · 30 days

Providers

selling exits here

Oct 12, 2026 – Nov 10, 2026

Exits seen per day

1.5K observations

Proxy providers listing exits

2Captcha
BirdProxies
BottingTools
ByteProxies
Byteful
CliProxy
FastProxy
FlashProxy
FloppyData
GoProxies
GonzoProxy
Infatica
LemonBright
NodeMaven
Proxiware
Proxy-Seller
ProxyEmpire
Proxyma
Shifter
ThunderProxy
VibeProxies
VitalExclusive
VitalProxy

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
77.85.0.0/17 since Oct 2016	AS8866	Residential	1,120 31 always on	Vivacom Bulgaria EAD

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
77.85.0.0/16	65,536	BG-BTC-20070319	Vivacom Bulgaria EAD (ORG-BTCP1-RIPE) · BG	ALLOCATED PA	Mar 19, 2007	abuse-ip@vivacom.bg
└ 77.85.0.0/18	16,384	BTC-BROADBAND-NET-7	BTC Broadband Service	ASSIGNED PA	Jun 26, 2007	abuse-ip@vivacom.bg via BG-BTC-20070319

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

Covering aggregate above, the prefix's own history below

77.85.24.0/21

Routing history

Pattern: Stable
First seen: May 2009
Current origin since: May 2009 · 18 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
77.85.0.0/16	AS8866	/24	RIPE	RPKI valid

IRR

Route objects on 77.85.24.0/21

Origin	Registry	Description	Maintainer	Modified
AS8866	RIPE	BTC-BROADBAND-NET	BT95-ADM	Sep 29, 2015