Data as of Nov 15, 2026
185.4.83.176/28
No anonymizer space · no proxy exits in 30 daysVivacom 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 |
|---|---|---|---|---|---|---|
| 185.4.80.0/22 | 1,024 | BG-BTC-20120925 | Vivacom Bulgaria EAD (ORG-BTCP1-RIPE) · BG | ALLOCATED PA | Sep 25, 2012 | abuse-ip@ |
| └ 185.4.83.176/28 | 16 | BULSATCOM-INFRASTRUCTURE | Bulsatcom EAD | ASSIGNED PA | Nov 5, 2015 | abuse-ip@ via BG-BTC-20120925 |
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 185.4.80.0/22
- Prefix
- 185.4.80.0/22
- Announced by
- AS8866 Vivacom Bulgaria EAD
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- BG-BTC-20120925
- Registrant
- Vivacom Bulgaria EAD
- RIR
- RIPE NCC
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 185.4.80.0/22
185.4.80.0/22
Routing history
- Pattern
- Rotating
- First seen
- Sep 2012
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 2
- Last change of origin
- Apr 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.4.80.0/22 | AS43205 | /24 | RIPE | Another network |
| 185.4.80.0/22 | AS8866 | /22 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 185.
4. 80. 0/ 22 - Netname
- BG-BTC-20120925
- Registrant
- Vivacom Bulgaria EAD
- Registrant country
- BG
- Organization
- Vivacom Bulgaria EAD (ORG-BTCP1-RIPE)
- Org country
- BG
- Type
- ALLOCATED PA
- Created
- Sep 25, 2012
- Updated
- Aug 13, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Sep 25, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse-ip@
vivacom. bg - Name
- BTC IP ADDRESS SPACE administration
- Handle
- BTC3-RIPE