Data as of Nov 9, 2026
151.251.224.0/24
2 residential-proxy exits · 30 days'Work Better' LTD · space held by A1 Bulgaria EAD
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
4
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
14 observations
Proxy providers listing exits
- FastProxy
- LemonBright
- Proxiware
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 151.251.0.0/16 since Feb 2022 | AS8717 | Residential | 5,882 117 always on | A1 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 |
|---|---|---|---|---|---|---|
| 151.251.0.0/16 | 65,536 | BG-MTELNET-20120821 | A1 Bulgaria EAD (ORG-MN1-RIPE) · BG | ALLOCATED PA | Aug 21, 2012 | RIPE. |
| └ 151.251.224.0/24 | 256 | Work_ | Work Better LTD | ASSIGNED PA | Jul 28, 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
Registry
Holder
- Organization
- A1 Bulgaria EAD
- Handle
- ORG-MN1-RIPE
- Range
- 151.
251. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Aug 21, 2012
Origin network
AS203535
BG
- Name
- 'Work Better' LTD
- Type
- Business
- Registered
- Jul 29, 2022
- Domain
- workbetter.bg
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2022
- Current origin since
- Jul 2022 · 4.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 151.251.224.0/24 | AS203535 | /24 | RIPE | RPKI valid |
| 151.251.0.0/16 | AS8717 | /16 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS203535 | RIPE | WorkBetter_LTD | SPNET-MNT | Jul 29, 2022 |
Whois
Registration for this announcement
- Range
- 151.
251. 224. 0/ 24 - Netname
- Work_
Better_ LTD - Registrant
- Work Better LTD
- Registrant country
- BG
- Organization
- Work Better LTD
- Org country
- BG
- Type
- ASSIGNED PA
- Created
- Jul 28, 2022
- Updated
- Jul 28, 2022
- Maintainer
- SPNET-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