Data as of Nov 12, 2026

83.228.50.0/24

1 residential-proxy exit · 30 days

Vivacom Bulgaria EAD

Announcement

83.228.48.0/22

RPKI valid

Announced by

AS8866

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.39% of its addresses · 30 days

Providers

selling exits here

Oct 13, 2026 – Nov 11, 2026

Exits seen per day

3 observations

Proxy providers listing exits

Infatica
NovaProxy
Shifter

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
83.228.48.0/21 since Apr 2024	AS8866	Residential	50	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
83.228.0.0/17	32,768	BG-BTC-20020905	Vivacom Bulgaria EAD (ORG-BTCP1-RIPE) · BG	ALLOCATED PA	Apr 26, 2004	abuse-ip@vivacom.bg
└ 83.228.50.0/23	512	ADSL-POOL-BURGAS-5051	ADSL Pool Burgas	ASSIGNED PA	Aug 26, 2005	abuse-ip@vivacom.bg via BG-BTC-20020905

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

83.228.48.0/22

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: May 2005 · 22 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
83.228.0.0/17	AS8866	/32	RIPE	RPKI valid

IRR

Route objects on 83.228.48.0/22

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