Data as of Nov 6, 2026
83.228.100.0/24
6 residential-proxy exits · 30 daysVivacom Bulgaria EAD
Residential-proxy exits
Proxy exits
6
2.3% of its addresses · 30 days
Always-on exits
1
17% of its exits
Providers
22
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
1.3K observations
- Residential
- Business
Proxy providers listing exits
- 2Captcha
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FastProxy
- FlashProxy
- FloppyData
- GonzoProxy
- IPPeak
- Infatica
- LemonBright
- MangoProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- Shifter
- Thordata
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 83.228.100.0/22 since May 2005 | AS8866 | Residential | 12 2 always on | Vivacom Bulgaria EAD | |
| 83.228.96.0/21 since Dec 2025 | AS8866 | Residential | 28 2 always on | 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@ |
| └ 83.228.100.0/29 | 8 | Klett_ | unknown | ASSIGNED PA | May 18, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.16/29 | 8 | SU2_ | unknown | ASSIGNED PA | Dec 30, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.24/29 | 8 | Radio_ | unknown | ASSIGNED PA | Jun 9, 2017 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.32/30 | 4 | Auto-Progeres-Burgas | unknown | ASSIGNED PA | Apr 8, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.36/31 | 2 | Pepco-Bulgaria-Varna-Delata-MALL | unknown | ASSIGNED PA | Apr 9, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.56/29 | 8 | PG-Elektronika-Galabovo | unknown | ASSIGNED PA | Feb 13, 2023 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.64/29 | 8 | Autotechnica_ | Autotechnica PM PLC | ASSIGNED PA | Jul 11, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.72/29 | 8 | NOI-Sliven | unknown | ASSIGNED PA | May 5, 2022 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.80/29 | 8 | NIS_ | unknown | ASSIGNED PA | Apr 12, 2018 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.96/29 | 8 | SBR | Rehabilitation Hospital Complex | ASSIGNED PA | Jul 7, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.112/29 | 8 | Border_ | unknown | ASSIGNED PA | Sep 25, 2019 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.128/29 | 8 | PG_ | unknown | ASSIGNED PA | Dec 16, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.164/30 | 4 | EastInvestment-Sunny-Beach-Perla | unknown | ASSIGNED PA | Feb 24, 2023 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.168/29 | 8 | Beauty_ | Beauty Zone PLC | ASSIGNED PA | Jul 11, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.176/30 | 4 | BDZ-PP-Sofia-5 | unknown | ASSIGNED PA | Apr 19, 2016 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.184/29 | 8 | Roel-98 | Roel-98 | ASSIGNED PA | Jul 14, 2008 | abuse-ip@ via BG-BTC-20020905 |
| └ 83.228.100.224/29 | 8 | Garanti-Koza-Bulgaria | Garanti-Koza-Bulgaria | ASSIGNED PA | Jul 28, 2015 | 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
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 156 | 61% | 8 | |
| Business | 100 | 39% | 14 |
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 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 the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8866 | RIPE | Bulgarian Telecommunications Company Plc. | BT95-ADM | Jun 25, 2004 |
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