Data as of Nov 3, 2026
77.85.248.0/21
20 residential-proxy exits · 30 daysVivacom Bulgaria EAD
Residential-proxy exits
Proxy exits
20
0.98% of its addresses · 30 days
Always-on exits
1
5.0% of its exits
Spread
8 of 8
/24s with at least one exit
Providers
51
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
1.1K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 77.85.254.0/24 | 1 | 2 | |
| 77.85.250.0/24 | 0 | 6 | |
| 77.85.249.0/24 | 0 | 3 | |
| 77.85.255.0/24 | 0 | 3 | |
| 77.85.251.0/24 | 0 | 2 | |
| 77.85.252.0/24 | 0 | 2 | |
| 77.85.248.0/24 | 0 | 1 | |
| 77.85.253.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- EZProxies
- FastProxy
- FlashProxy
- FloppyData
- GSocks
- Geonix
- GloryCloud
- GonzoProxy
- IPFly
- IPOasis
- IPRoyal
- Infatica
- KindProxy
- KocerRoxy
- LemonBright
- LightningProxies
- MagneticProxy
- MoMoProxy
- NSocks
- NextProxy
- NiuProxy
- NodeMaven
- NodeProxy
- NovaProxy
- PrivateByte
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- Shifter
- Smartproxy
- SwiftProxy
- Thordata
- VibeProxies
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 77.85.240.0/20 since Oct 2016 | AS8866 | Residential | 49 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 |
|---|---|---|---|---|---|---|
| 77.85.0.0/16 | 65,536 | BG-BTC-20070319 | Vivacom Bulgaria EAD (ORG-BTCP1-RIPE) · BG | ALLOCATED PA | Mar 19, 2007 | [email protected] |
| └ 77.85.248.0/21 | 2,048 | BTC-BROADBAND-NET-29 | BTC Broadband Service | ASSIGNED PA | Jul 2, 2015 | [email protected] via BG-BTC-20070319 |
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
IPv4 market
Holder
- Organization
- Vivacom Bulgaria EAD
- Handle
- ORG-BTCP1-RIPE
- Range
- 77.85.0.0/16
- Registration type
- ALLOCATED PA
- Record created
- Mar 19, 2007
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
- Mar 2015
- Current origin since
- Mar 2015 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.85.0.0/16 | AS8866 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8866 | RIPE | BTC-BROADBAND-NET | BT95-ADM | Sep 29, 2015 |
Whois
Registration for this announcement
- Range
- 77.85.248.0/21
- Netname
- BTC-BROADBAND-NET-29
- Registrant
- BTC Broadband Service
- Registrant country
- BG
- Organization
- BTC Broadband Service
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Jul 2, 2015
- Updated
- Dec 4, 2020
- Maintainer
- BT95-ADM
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Mar 19, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- BTC IP ADDRESS SPACE administration
- Handle
- BTC3-RIPE