Data as of Nov 3, 2026
91.92.48.0/24
24 residential-proxy exits · 30 daysOptisprint OOD · space held by "Euro Crypt" EOOD
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
24
9.4% of its addresses · 30 days
Always-on exits
8
33% of its exits
Providers
55
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
5.9K observations
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Decodo
- EZProxies
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LudaxProxy
- MoMoProxy
- NSocks
- NovProxy
- Novada
- Oxylabs
- PSBProxy
- PrivateByte
- Proxy-Seller
- Proxy4U
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VibeProxies
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 |
|---|---|---|---|---|---|---|
| 91.92.40.0 - 91.92.54.255 | 3,840 | BG-EUROCRYPT-20060815 | "Euro Crypt" EOOD (ORG-CE81-RIPE) · BG | ALLOCATED PA | Dec 23, 2021 | [email protected] |
| └ 91.92.48.0/24 | 256 | AlphaNET | unknown | ASSIGNED PA | Jan 21, 2021 | [email protected] via BG-EUROCRYPT-20060815 |
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
IPv4 market
Holder
- Organization
- "Euro Crypt" EOOD
- Handle
- ORG-CE81-RIPE
- Range
- 91.92.40.0 - 91.92.54.255
- Registration type
- ALLOCATED PA
- Record created
- Dec 23, 2021
Origin network
AS29582
BG
- Name
- Optisprint OOD
- Type
- Internet provider
- Registered
- Oct 15, 2003
- Domain
- sprint-bg.net
- Website
- sprint-bg.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2018
- Current origin since
- Feb 2021 · 5.7 yr
- Origin networks
- 4
- Last change of origin
- Feb 2021
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 91.92.48.0/24
- Netname
- AlphaNET
- Registrant country
- BG
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Jan 21, 2021
- Updated
- Jan 22, 2021
- Maintainer
- MNT-SIRIPE
- RIR
- RIPE NCC
- Country
- BG
- Delegated
- Aug 15, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR54754-RIPE