Data as of Nov 3, 2026
77.85.20.0/24
4 residential-proxy exits · 30 daysVivacom Bulgaria EAD
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Always-on exits
1
25% of its exits
Providers
32
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
2.4K observations
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- BirdProxies
- ByteProxies
- Byteful
- DataImpulse
- EnigmaProxy
- FlashProxy
- Geonode
- GonzoProxy
- IPOasis
- Infatica
- InfiniteProxies
- LemonBright
- MangoProxy
- NovaProxy
- PrivateByte
- PrivateProxy
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- Proxyma
- RainProxy
- ResiProxies
- Shifter
- VibeProxies
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 77.85.0.0/17 since Oct 2016 | AS8866 | Residential | 1,085 39 always on | Vivacom Bulgaria EAD |
Registrations in this block
The registry's network records over this block, widest first, each 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] |
| └ 77.85.0.0/18 | 16,384 | BTC-BROADBAND-NET-7 | BTC Broadband Service | ASSIGNED PA | Jun 26, 2007 | [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
Announced by
Covering announcement 77.85.16.0/21
- Prefix
- 77.85.16.0/21
- Announced by
- AS8866 Vivacom Bulgaria EAD
- Type
- Residential
- Proxy exits
- 21
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- BTC-BROADBAND-NET-7
- Registrant
- BTC Broadband Service
- RIR
- RIPE NCC
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
77.85.16.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2009
- Current origin since
- May 2009 · 18 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 77.85.16.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8866 | RIPE | BTC-BROADBAND-NET | BT95-ADM | Sep 29, 2015 |
Whois
Registration for this announcement
- Range
- 77.85.0.0/18
- Netname
- BTC-BROADBAND-NET-7
- Registrant
- BTC Broadband Service
- Registrant country
- BG
- Organization
- BTC Broadband Service
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Jun 26, 2007
- 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