Data as of Nov 8, 2026
78.128.12.0/24
No anonymizer space · no proxy exits in 30 days5KOM OOD · space held by Lir.bg EOOD
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS8877 Lir.bg EOOD, after 9.7 years unannounced
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 |
|---|---|---|---|---|---|---|
| 78.128.0.0/19 | 8,192 | BG-LIR-20070405 | Lir.bg EOOD (ORG-LE44-RIPE) · BG | ALLOCATED PA | Jan 6, 2025 | abuse@ |
| └ 78. | 5,120 | BG-OPTISPRINT | Optisprint OOD (ORG-OA212-RIPE) · BG | ASSIGNED PA | May 29, 2026 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Lir.bg EOOD
- Handle
- ORG-LE44-RIPE
- Range
- 78.
128. 0. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Jan 6, 2025
Origin network
AS197897
BG
- Name
- 5KOM OOD
- Type
- Internet provider
- Registered
- Jun 15, 2011
- Domain
- optisprint.net
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jul 2008
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 78.128.12.0/22 | AS29582 | /24 | RIPE | Another network |
| 78.128.12.0/22 | AS197897 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 78.
128. 12. 0 - 78. 128. 31. 255 - Netname
- BG-OPTISPRINT
- Registrant
- Optisprint OOD
- Registrant country
- BG
- Organization
- Optisprint OOD (ORG-OA212-RIPE)
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- May 29, 2026
- Updated
- May 29, 2026
- Maintainer
- MNT-LIR-BG
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Apr 5, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
optisprint. net - Name
- Optisprint IT Department
- Handle
- OID7-RIPE