83.228.0.0/20

Residential-proxy exits

Proxy exits

5

0.12% of its addresses · 30 days

Spread

4 of 16

/24s with at least one exit

Providers

26

selling exits here

Oct 4, 2026 – Nov 2, 2026

Exits seen per day

806 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
83.228.10.0/24	0	2
83.228.0.0/24	0	1
83.228.3.0/24	0	1
83.228.4.0/24	0	1

Proxy providers listing exits

2Captcha
BirdProxies
BlurPath
BottingTools
ByteProxies
Byteful
CliProxy
FlashProxy
FloppyData
GonzoProxy
IPOasis
IPPeak
Infatica
LightningProxies
NodeMaven
NovProxy
Proxy-Seller
ProxyEmpire
Proxyma
RainProxy
Shifter
StrikeProxy
Thordata
VibeProxies
VitalExclusive
VitalProxy

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
83.228.0.0/19 since Apr 2024	AS8866	Residential	52 1 always on	Vivacom Bulgaria EAD

More specific

Announcements inside

Prefix	Origin	Type	Proxy exits	Holder
83.228.0.0/22 since Jun 2015	AS8866	Residential	2	Vivacom Bulgaria EAD
83.228.4.0/22 since Jun 2015	AS8866	Residential	1	Vivacom Bulgaria EAD
83.228.8.0/23 since May 2010	AS8866	Residential		Vivacom Bulgaria EAD
83.228.10.0/24 since Nov 2008	AS8866	Residential	2	Vivacom Bulgaria EAD
83.228.11.0/24 since Nov 2008	AS8866	Residential		Vivacom Bulgaria EAD
83.228.12.0/23 since Mar 2010	AS8866	Residential		Vivacom Bulgaria EAD
83.228.14.0/23 since Mar 2010	AS8866	Residential		Vivacom Bulgaria EAD

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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	[email protected]
└ 83.228.0.0/19	8,192	BTC-BROADBAND-NET	BTC Broadband Service	ASSIGNED PA	Feb 11, 2005	[email protected] 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

IPv4 market

Holder

Holder in the market →

Organization: Vivacom Bulgaria EAD
Handle: ORG-BTCP1-RIPE
Range: 83.228.0.0/17
Registration type: ALLOCATED PA
Record created: Apr 26, 2004

Origin network

AS8866

BG

Name: Vivacom Bulgaria EAD
Type: Internet provider
Registered: Jul 2, 1998
Domain: vivacom.bg
Website: www.vivacom.bg
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed
Tor exits: 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 the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS8866	RIPE	Bulgarian Telecommunications Company Plc.	BT95-ADM	May 20, 2004