Data as of Nov 7, 2026
212.5.129.0/24
No anonymizer space · no proxy exits in 30 daysFiber 1 Ltd. · space held by Vivacom Bulgaria EAD
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 212.5.128.0/23 since Dec 2022 | AS8866 | Residential | 6 | Vivacom Bulgaria EAD |
Network & registry
Origin network
AS39135
BG
- Name
- Fiber 1 Ltd.
- Type
- Internet provider
- Registered
- Dec 16, 2005
- Domain
- fiber1.bg
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2011
- Current origin since
- Sep 2013 · 13 yr
- Origin networks
- 4
- Last change of origin
- Sep 2013
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.5.129.0/24 | AS39135 | /24 | RIPE | RPKI valid |
| 212.5.128.0/19 | AS8866 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS39135 | RIPE | BT95-ADM | Sep 19, 2023 |
Whois
Registration for this announcement
- Range
- 212.
5. 128. 0/ 19 - Netname
- BG-BTC-980518
- Registrant
- Vivacom Bulgaria EAD
- Registrant country
- BG
- Organization
- Vivacom Bulgaria EAD (ORG-BTCP1-RIPE)
- Org country
- BG
- Type
- ALLOCATED PA
- Created
- Not stated by the registry
- Updated
- Dec 4, 2020
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- May 18, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse-ip@
vivacom. bg - Name
- BTC IP ADDRESS SPACE administration
- Handle
- BTC3-RIPE