Data as of Nov 10, 2026
2.56.52.0/22
12 residential-proxy exits · 30 daysProlan Ltd. · space held by Passive Optical Networks FiberBG EOOD
Residential-proxy exits
Proxy exits
12
1.2% of its addresses · 30 days
Always-on exits
2
17% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
58
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
1.2K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 2.56.52.0/24 | 2 | 11 | |
| 2.56.53.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 911Proxy
- Ake.net
- BestProxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- EZProxies
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GeekProxy
- GonzoProxy
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- KocerRoxy
- LUMIPROXY
- LemonBright
- LightningProxies
- MagneticProxy
- MangoProxy
- MarsProxies
- NSocks
- NiuProxy
- NodeMaven
- NodeProxy
- PSBProxy
- PrivateByte
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- Shifter
- Smartproxy
- SpyderProxy
- Thordata
- ThunderProxy
- VProxy
- VibeProxies
- VitalExclusive
- VitalProxy
- ZENPROXY_PREMIUM
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 |
|---|---|---|---|---|---|---|
| 2.56.52.0/22 | 1,024 | BG-FIBERBG-20190313 | Passive Optical Networks FiberBG EOOD (ORG-PONF1-RIPE) · BG | ALLOCATED PA | Apr 22, 2021 | lir@ |
| └ 2.56.52.0/23 | 512 | Prolan | Passive Optical Networks FiberBG EOOD (ORG-PONF1-RIPE) · BG | ASSIGNED PA | Nov 23, 2020 | lir@ |
| └ 2.56.54.0/23 | 512 | Prolan | Passive Optical Networks FiberBG EOOD (ORG-PONF1-RIPE) · BG | ASSIGNED PA | Nov 23, 2020 | lir@ |
Network & registry
Origin network
AS48181
BG
- Name
- Prolan Ltd.
- Type
- Internet provider
- Registered
- Oct 22, 2008
- Domain
- prolan.bg
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2019
- Current origin since
- Apr 2021 · 5.5 yr
- Origin networks
- 2
- Last change of origin
- Apr 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 2.56.52.0/22 | AS48181 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS48181 | RIPE | BG-FIBERBG-1-MNT | May 10, 2021 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 2.56.52.0/23 | AS48181 | RIPE | BG-FIBERBG-1-MNT | May 5, 2021 | |
| 2.56.54.0/23 | AS48181 | RIPE | BG-FIBERBG-1-MNT | May 5, 2021 |
Whois
Registration for this announcement
- Range
- 2.
56. 52. 0/ 22 - Netname
- BG-FIBERBG-20190313
- Registrant
- Passive Optical Networks FiberBG EOOD
- Registrant country
- BG
- Organization
- Passive Optical Networks FiberBG EOOD (ORG-PONF1-RIPE)
- Org country
- BG
- Type
- ALLOCATED PA
- Created
- Apr 22, 2021
- Updated
- Apr 22, 2021
- Maintainer
- bg-fiberbg-1-mnt
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Mar 13, 2019
- Status
- assigned
Report abuse
Abuse contact
- lir@
fiberbg. net - Name
- Abuse-C Role
- Handle
- AR46021-RIPE