Data as of Nov 7, 2026
83.228.104.0/23
9 residential-proxy exits · 30 daysVivacom Bulgaria EAD
Residential-proxy exits
Proxy exits
9
1.8% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
36
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
262 observations
- Residential
- Business
Proxy providers listing exits
- 711Proxy
- Ake.net
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- CoreProxy
- DataImpulse
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GeekProxy
- Geonix
- GonzoProxy
- IPCola
- IPRoyal
- Infatica
- LemonBright
- MangoProxy
- MarsProxies
- NodeMaven
- NodeProxy
- PSBProxy
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyWing
- Proxyma
- Shifter
- ThunderProxy
- VitalExclusive
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@ |
| └ 83.228.104.0/24 | 256 | Brezite-2005 | Brezite 2005, Fevzy Iuseinov S.A. | ASSIGNED PA | Oct 7, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.0/29 | 8 | Coca_ | unknown | ASSIGNED PA | Mar 15, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.8/30 | 4 | Syscom_ | unknown | ASSIGNED PA | Mar 22, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.24/29 | 8 | Global_ | unknown | ASSIGNED PA | Dec 18, 2018 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.32/29 | 8 | ASP-LAN-Sofia-Triadica_ | unknown | ASSIGNED PA | Oct 9, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.80/29 | 8 | Hils_ | unknown | ASSIGNED PA | Aug 15, 2018 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.96/29 | 8 | Euro_ | Euro-Games-Technology Bulgaria | ASSIGNED PA | Jul 21, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.112/29 | 8 | Chimtex-Sofia-Obikolna | unknown | ASSIGNED PA | Dec 15, 2020 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.128/29 | 8 | Municipality_ | unknown | ASSIGNED PA | Jul 31, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.136/29 | 8 | Trakia-97 | unknown | ASSIGNED PA | Aug 4, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.152/29 | 8 | Colonnade_ | unknown | ASSIGNED PA | Aug 25, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.162/31 | 2 | Theater_ | unknown | ASSIGNED PA | Dec 27, 2018 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.192/29 | 8 | Inest-OOD-Shkorpilovci | unknown | ASSIGNED PA | Jun 4, 2020 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.200/30 | 4 | Biovet-AD_ | unknown | ASSIGNED PA | Mar 30, 2020 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.208/29 | 8 | Elit_ | unknown | ASSIGNED PA | Dec 5, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.216/30 | 4 | Syscom_ | unknown | ASSIGNED PA | Mar 22, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.105.220/30 | 4 | Syscom_ | unknown | ASSIGNED PA | Mar 22, 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
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 414 | 81% | 10 | |
| Business | 98 | 19% | 15 |
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 |
|---|---|---|---|---|---|
| 83.228.104.0/24 | AS8866 | RIPE | Bulgarian Telecommunications Company Plc. | BT95-ADM | Oct 7, 2008 |
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