Data as of Nov 12, 2026
83.228.89.0/24
No anonymizer space · no proxy exits in 30 daysExecutive Agency 'Electronic Communication Networks and Information Systems' · space held by 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@ |
| └ 83.228.89.0/24 | 256 | State_ | unknown | ASSIGNED PA | Nov 29, 2019 | 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.
Network & registry
IPv4 market
Holder
- Organization
- Vivacom Bulgaria EAD
- Handle
- ORG-BTCP1-RIPE
- Range
- 83.
228. 0. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- Apr 26, 2004
Origin network
AS44586
BG
- Name
- Executive Agency 'Electronic Communication Networks and Information Systems'
- Type
- Business
- Registered
- Feb 8, 2008
- Domain
- government.bg
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2005
- Current origin since
- Jun 2009 · 17 yr
- Origin networks
- 2
- Last change of origin
- Jun 2009
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.228.89.0/24 | AS44586 | /24 | RIPE | RPKI valid |
| 83.228.89.0/24 | AS205132 | /24 | RIPE | Another network |
| 83.228.0.0/17 | AS8866 | /32 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS44586 | RIPE | BT95-ADM | Nov 29, 2019 |
Whois
Registration for this announcement
- Range
- 83.
228. 89. 0/ 24 - Netname
- State_
e-Goverment_ Agency - Registrant country
- BG
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Nov 29, 2019
- Updated
- Nov 29, 2019
- Maintainer
- BT95-ADM
- 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