Data as of Nov 4, 2026
151.251.100.0/24
No anonymizer space · no proxy exits in 30 daysA1 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 |
|---|---|---|---|---|---|---|
| 151.251.0.0/16 | 65,536 | BG-MTELNET-20120821 | A1 Bulgaria EAD (ORG-MN1-RIPE) · BG | ALLOCATED PA | Aug 21, 2012 | RIPE. |
| └ 151.251.100.0/24 | 256 | A1BG-Netflix | unknown | ASSIGNED PA | Jul 26, 2022 | RIPE. via BG-MTELNET-20120821 |
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 151.251.0.0/16
- Prefix
- 151.251.0.0/16
- Announced by
- AS8717 A1 Bulgaria EAD
- Type
- Residential
- Proxy exits
- 5,646
- Always-on exits
- 114
- RPKI
- RPKI valid
- Netname
- BG-MTELNET-20120821
- Registrant
- A1 Bulgaria EAD
- RIR
- RIPE NCC
Routing timeline
Who has announced 151.251.0.0/16
151.251.0.0/16
Routing history
- Pattern
- Rotating
- First seen
- Aug 2012
- Current origin since
- Feb 2022 · 4.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2022
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 151.251.0.0/16 | AS8717 | /16 | RIPE | RPKI valid |
IRR
Route objects on 151.251.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8717 | RIPE | A1 BG Net | SPNET-MNT AS13124-MNT | Nov 28, 2022 |
Whois
Registration for this announcement
- Range
- 151.
251. 0. 0/ 16 - Netname
- BG-MTELNET-20120821
- Registrant
- A1 Bulgaria EAD
- Registrant country
- BG
- Organization
- A1 Bulgaria EAD (ORG-MN1-RIPE)
- Org country
- BG
- Type
- ALLOCATED PA
- Created
- Aug 21, 2012
- Updated
- Nov 8, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Aug 21, 2012
- Status
- assigned
Report abuse
Abuse contact
- RIPE.
Abuse@ a1. bg - Name
- A1 Bulgaria EAD Abuse
- Handle
- AR14215-RIPE