Data as of Nov 3, 2026
87.243.108.53
Tor exitResidential-proxy exitAnonymizer- Proxy exit
- Seen in the past week · 6 of 30 days · 27 observationsInfatica and 6 more pools · Day by day ↓
- Type
- Tor exitResidential network
- Risk
- 76 / 100 · Residential proxy exitlive residential-proxy score
- Operator
- operated by Tor
- Announced by
- AS8866Vivacom Bulgaria EADvivacom.bgInternet provider
- Announcement
- 87.243.104.0/21RPKI valid
- Location
- Elin Pelin, Sofia, BulgariaAn anonymizer's exit: its user may be anywhere.
Proxy activity
Oct 4, 2026 – Nov 2, 2026
This address, day by day
Network & registry
The block's full lineage, from registry to use, is on its prefix page.
Announced by
Announcement
- Prefix
- 87.243.104.0/21
- Announced by
- AS8866 Vivacom Bulgaria EAD
- Type
- Residential
- Anonymizer addresses
- 1 addresses · 0.05%Tor exit
- Proxy exits
- 191
- Always-on exits
- 5
- RPKI
- RPKI valid
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 87.243.104.0/21
87.243.104.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2017
- Current origin since
- May 2017 · 9.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.243.104.0/21 | AS8866 | /24 | RIPE | RPKI valid |
IRR
Route objects on 87.243.104.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8866 | RIPE | BT95-ADM | Apr 12, 2017 |
Whois
Registration for this address
- Range
- 87.243.80.0 - 87.243.127.255
- Netname
- BG-BTC-20060727
- Registrant
- Vivacom Bulgaria EAD
- Registrant country
- BG
- Organization
- Vivacom Bulgaria EAD (ORG-BTCP1-RIPE)
- Org country
- BG
- Type
- ALLOCATED PA
- Created
- May 23, 2017
- Updated
- Dec 4, 2020
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Jul 27, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- BTC IP ADDRESS SPACE administration
- Handle
- BTC3-RIPE