Data as of Nov 5, 2026
83.228.112.0/20
75 residential-proxy exits · 30 daysVivacom Bulgaria EAD
Residential-proxy exits
Proxy exits
75
1.8% of its addresses · 30 days
Always-on exits
1
1.3% of its exits
Spread
14 of 16
/24s with at least one exit
Providers
59
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
4.6K observations
- Residential
- Business
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 83.228.116.0/24 | 1 | 14 | |
| 83.228.117.0/24 | 0 | 21 | |
| 83.228.112.0/24 | 0 | 8 | |
| 83.228.113.0/24 | 0 | 5 | |
| 83.228.115.0/24 | 0 | 5 | |
| 83.228.122.0/24 | 0 | 4 | |
| 83.228.124.0/24 | 0 | 4 | |
| 83.228.118.0/24 | 0 | 3 | |
| 83.228.121.0/24 | 0 | 2 | |
| 83.228.114.0/24 | 0 | 2 | |
| 83.228.125.0/24 | 0 | 2 | |
| 83.228.126.0/24 | 0 | 2 | |
| 83.228.127.0/24 | 0 | 2 | |
| 83.228.123.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- Maskify
- MoMoProxy
- NSocks
- NiuProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- Shifter
- Smartproxy
- StrikeProxy
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 83.228.112.0/22 since Nov 2010 | AS8866 | Residential | 20 | Vivacom Bulgaria EAD | |
| 83.228.116.0/23 since Apr 2020 | AS8866 | Residential | 35 1 always on | Vivacom Bulgaria EAD | |
| 83.228.123.0/24 since May 2005 | AS8866 | Residential | 1 | Vivacom Bulgaria EAD | |
| 83.228.124.0/24 since May 2005 | AS8866 | Residential | 4 | Vivacom Bulgaria EAD | |
| 83.228.125.0/24 since May 2005 | AS8866 | Residential | 2 | Vivacom Bulgaria EAD | |
| 83.228.127.0/24 since Dec 2005 | AS8866 | Residential | 2 | 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 | abuse-ip@ |
| └ 83.228.112.0/22 | 1,024 | BTC-BROADBAND-NET-36 | BTC Broadband Service | ASSIGNED PA | Jul 2, 2015 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.118.48/29 | 8 | BTA-Dobrich | unknown | ASSIGNED PA | Apr 20, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.118.56/29 | 8 | AutoExperts | AutoExperts | ASSIGNED PA | Dec 11, 2015 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.118.120/29 | 8 | Elit-Media-Varna | unknown | ASSIGNED PA | Jul 28, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.118.192/29 | 8 | Executive_ | unknown | ASSIGNED PA | Jun 5, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.118.208/29 | 8 | SPTO | unknown | ASSIGNED PA | Feb 14, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.118.252/30 | 4 | VeronikaSoft-Vakalinovo | unknown | ASSIGNED PA | Jan 30, 2023 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.119.0/26 | 64 | BTC-Servers | BTC - Game Customer Services | ASSIGNED PA | Apr 23, 2012 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.119.88/30 | 4 | Albena_ | unknown | ASSIGNED PA | Feb 3, 2020 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.119.128/29 | 8 | Etap_ | unknown | ASSIGNED PA | May 25, 2018 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.119.136/29 | 8 | Regiona-lnaZdravna-Inspekcia-Sliven | unknown | ASSIGNED PA | Apr 12, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.119.144/29 | 8 | One-Network-Services-Sofia | unknown | ASSIGNED PA | Apr 13, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.119.152/29 | 8 | AES-Hadji-Dimitar | unknown | ASSIGNED PA | Apr 14, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.119.168/29 | 8 | AD-Verbum | AD-Verbum | ASSIGNED PA | Nov 2, 2007 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.119.192/29 | 8 | Kostal_ | unknown | ASSIGNED PA | Mar 28, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.119.236/30 | 4 | Vresovo-Middle-School | unknown | ASSIGNED PA | May 27, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.119.252/30 | 4 | Hospis-Miladinoski-Pomorie | unknown | ASSIGNED PA | Dec 27, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.120.128/29 | 8 | Employment-Agency-Misia | unknown | ASSIGNED PA | Oct 27, 2021 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.120.144/29 | 8 | ECO-Bulgaria | ECO-Bulgaria | ASSIGNED PA | Nov 17, 2015 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.120.184/29 | 8 | Vagonoremonten-Zavod | Vagonoremonten Zavod, Dryanovo | ASSIGNED PA | Feb 19, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.120.192/29 | 8 | Generali_ | unknown | ASSIGNED PA | Mar 15, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.120.200/29 | 8 | Coca-Cola-Vratca | unknown | ASSIGNED PA | Mar 15, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.121.8/29 | 8 | Sigma_ | unknown | ASSIGNED PA | Jul 28, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.121.16/29 | 8 | Minio_ | Foundation | ASSIGNED PA | Sep 24, 2007 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.121.64/29 | 8 | Coca_ | unknown | ASSIGNED PA | Mar 15, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.121.80/29 | 8 | DHL_ | unknown | ASSIGNED PA | May 17, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.121.244/31 | 2 | BDZ-Cargo-WAN-1 | unknown | ASSIGNED PA | Apr 27, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.122.72/29 | 8 | Victoria-Touristic-Plovdiv-2 | unknown | ASSIGNED PA | Oct 23, 2018 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.122.80/29 | 8 | Helikon_ | unknown | ASSIGNED PA | Mar 23, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.122.128/29 | 8 | SBALB-Sveta_ | unknown | ASSIGNED PA | Sep 14, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.122.136/29 | 8 | Korporacia-Toplivo-Straldja | unknown | ASSIGNED PA | Dec 16, 2020 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.122.144/29 | 8 | Municipal_ | unknown | ASSIGNED PA | Nov 22, 2018 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.122.168/29 | 8 | Sirma_ | unknown | ASSIGNED PA | Jun 19, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.122.176/29 | 8 | SisTechnology | SisTechnology | ASSIGNED PA | Jan 17, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.122.204/30 | 4 | Obshtina-Loznitsa-Stadion | unknown | ASSIGNED PA | Mar 11, 2020 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.122.228/30 | 4 | Obshtina_ | unknown | ASSIGNED PA | Nov 7, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.122.240/29 | 8 | Employment-Agency-Smolyan-2 | unknown | ASSIGNED PA | Nov 30, 2021 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.123.0/25 | 128 | RORTBURGAS-BG-NET | PORT Burgas | ASSIGNED PA | Feb 9, 2005 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.123.168/29 | 8 | Zaharo-Pomorie | unknown | ASSIGNED PA | Jul 17, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.123.200/29 | 8 | SPTO_ | unknown | ASSIGNED PA | Feb 14, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.123.216/29 | 8 | Equant-AirLiquide_ | unknown | ASSIGNED PA | Dec 9, 2020 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.123.224/28 | 16 | FestaBG | Festa Holding | ASSIGNED PA | Apr 21, 2010 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.123.240/29 | 8 | Raiffeisen_ | unknown | ASSIGNED PA | Sep 1, 2020 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.124.8/29 | 8 | Address_ | Address Real Estate | ASSIGNED PA | Jan 21, 2009 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.124.24/29 | 8 | Municipality_ | unknown | ASSIGNED PA | Jul 27, 2021 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.124.48/29 | 8 | Businessoft-Sofia-1 | unknown | ASSIGNED PA | Aug 3, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.124.80/29 | 8 | municipality-galabovo-Park-area | unknown | ASSIGNED PA | Nov 30, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.124.88/29 | 8 | GPS-Control | IT Company | ASSIGNED PA | Dec 28, 2007 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.124.120/29 | 8 | Progress_ | unknown | ASSIGNED PA | Nov 6, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.124.144/29 | 8 | Jambo_ | unknown | ASSIGNED PA | Nov 3, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.124.192/29 | 8 | Koser | Koser | ASSIGNED PA | Nov 9, 2007 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.124.224/29 | 8 | Domain-Menada | Domain Menada | ASSIGNED PA | Mar 8, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.124.240/31 | 2 | NIS_ | unknown | ASSIGNED PA | Jul 2, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.125.0/25 | 128 | BTC-NAE-Dept-LAN | BTC NAE Department LAN | ASSIGNED PA | Oct 6, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.125.128/29 | 8 | R-Space | unknown | ASSIGNED PA | May 22, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.125.144/29 | 8 | Riviera | Riviera Resort Complex | ASSIGNED PA | Oct 30, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.125.160/29 | 8 | EuroPart | Spare parts Retailer | ASSIGNED PA | Nov 5, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83. | 16 | TAXI_ | TAXI Company | ASSIGNED PA | Nov 25, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.125.224/29 | 8 | Vitaslim | Vitaslim | ASSIGNED PA | Nov 16, 2015 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.125.232/29 | 8 | TAXI_ | TAXI Company | ASSIGNED PA | Nov 28, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.0/29 | 8 | Stroikomers | unknown | ASSIGNED PA | Jul 28, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.8/29 | 8 | Hydropark-Shipka | unknown | ASSIGNED PA | Sep 25, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.16/29 | 8 | Kostal_ | unknown | ASSIGNED PA | Sep 7, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.24/29 | 8 | House_ | unknown | ASSIGNED PA | Sep 8, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.32/29 | 8 | Boshnakov_ | unknown | ASSIGNED PA | Sep 11, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.40/29 | 8 | Easypay_ | unknown | ASSIGNED PA | Sep 14, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.88/32 | 1 | Europa_ | 4 Hyshove str.Sofia,Bulgaria | ASSIGNED PA | Sep 21, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.96/28 | 16 | British_ | unknown | ASSIGNED PA | Feb 15, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.128/29 | 8 | Employment-Agency-Sofia_ | unknown | ASSIGNED PA | Jan 18, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.136/29 | 8 | Evromoda-Sofia_ | unknown | ASSIGNED PA | Feb 21, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.144/28 | 16 | Trace_ | unknown | ASSIGNED PA | Feb 23, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.160/29 | 8 | Employment-Agency-Rudozem | unknown | ASSIGNED PA | Mar 7, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.168/29 | 8 | Employment-Agency-Veliko-Tarnovo | unknown | ASSIGNED PA | Feb 23, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.176/29 | 8 | Employment-Agency-Sandanski | unknown | ASSIGNED PA | Feb 23, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.184/29 | 8 | Employment-Agency-Sozopol | unknown | ASSIGNED PA | Feb 23, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.192/29 | 8 | Employment-Agency-Yambol | unknown | ASSIGNED PA | Feb 23, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.200/29 | 8 | Employment-Agency-Mezdra | unknown | ASSIGNED PA | Feb 24, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.208/29 | 8 | Employment-Agency-Roman | unknown | ASSIGNED PA | Feb 25, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.216/29 | 8 | Employment-Agency-Svoge | unknown | ASSIGNED PA | Mar 1, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.224/29 | 8 | Employment-Agency-Ruen | unknown | ASSIGNED PA | Mar 1, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.126.232/29 | 8 | Agentsiya_ | unknown | ASSIGNED PA | Mar 4, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.127.42/31 | 2 | MAG-M-Kozlodui | unknown | ASSIGNED PA | Jan 21, 2020 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.127.64/27 | 32 | Wizz_ | unknown | ASSIGNED PA | Feb 13, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.127.120/30 | 4 | PazariYug-BorisIII-10 | unknown | ASSIGNED PA | Feb 2, 2021 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.127.124/30 | 4 | PazariYug_ | unknown | ASSIGNED PA | Feb 2, 2021 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.127.128/27 | 32 | Druzhba-Bg | Druzhba Glass Fabric | ASSIGNED PA | Apr 26, 2012 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.127.160/27 | 32 | Druzhba-Bg | Druzhba Glass Fabric | ASSIGNED PA | Apr 26, 2012 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.127.192/28 | 16 | InfoHelp-BG | Call Center | ASSIGNED PA | Feb 15, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.127.216/29 | 8 | AluKoenigStahl-Sofia | unknown | ASSIGNED PA | Jun 13, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.127.224/29 | 8 | ScaleFocus-Varna_ | unknown | ASSIGNED PA | Sep 10, 2020 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.127.232/30 | 4 | Obshtna_ | unknown | ASSIGNED PA | Nov 7, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.127.236/30 | 4 | Obshtna_ | unknown | ASSIGNED PA | Nov 7, 2019 | abuse-ip@ 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.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 3,089 | 75% | 53 | |
| Business | 999 | 24% | 85 | |
| Mobile | 8 | 0.20% | 1 |
Network & registry
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
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- 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 the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8866 | RIPE | BT95-ADM | Jan 14, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 83.228.120.0/24 | AS8866 | RIPE | Bulgarian Telecommunications Company Plc. | BT95-ADM | Nov 13, 2005 |
Whois
Registration for this announcement
- Range
- 83.
228. 0. 0/ 17 - Netname
- BG-BTC-20020905
- Registrant
- Vivacom Bulgaria EAD
- Registrant country
- BG
- Organization
- Vivacom Bulgaria EAD (ORG-BTCP1-RIPE)
- Org country
- BG
- Type
- ALLOCATED PA
- Created
- Apr 26, 2004
- Updated
- Dec 4, 2020
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Apr 26, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse-ip@
vivacom. bg - Name
- BTC IP ADDRESS SPACE administration
- Handle
- BTC3-RIPE