Data as of Nov 4, 2026
91.228.45.0/24
13 residential-proxy exits · 30 daysONYX engineering, spol. s r.o.
Residential-proxy exits
Proxy exits
13
5.1% of its addresses · 30 days
Always-on exits
1
7.7% of its exits
Providers
27
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
2.3K observations
Proxy providers listing exits
- 2Captcha
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FastProxy
- FlashProxy
- GSocks
- GonzoProxy
- IPOasis
- Infatica
- LemonBright
- MangoProxy
- NodeProxy
- NovaProxy
- Oxylabs
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VitalExclusive
Network & registry
Announced by
Covering announcement 91.228.44.0/22
- Prefix
- 91.228.44.0/22
- Announced by
- AS197895 ONYX engineering, spol. s r.o.
- Type
- Residential
- Proxy exits
- 15
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- ONYX-CZ-INFRASTRUCTURE
- Registrant
- ONYX engineering, spol. s r.o.
- RIR
- RIPE NCC
Origin network
AS197895
CZ
- Name
- ONYX engineering, spol. s r.o.
- Type
- Internet provider
- Registered
- Jun 15, 2011
- Domain
- onyx.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 91.228.44.0/22
91.228.44.0/22
Routing history
- Pattern
- Stable
- First seen
- Jun 2011
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Oct 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 91.228.44.0/22 | AS197895 | /24 | RIPE | RPKI valid |
IRR
Route objects on 91.228.44.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197895 | RIPE | ONYX-CZ-INFRASTRUCTURE | MERIT-MNT | Jul 11, 2011 |
Whois
Registration for this announcement
- Range
- 91.
228. 44. 0/ 22 - Netname
- ONYX-CZ-INFRASTRUCTURE
- Registrant
- ONYX engineering, spol. s r.o.
- Registrant country
- CZ
- Organization
- ONYX engineering, spol. s r.o. (ORG-OESS1-RIPE)
- Org country
- CZ
- Type
- ASSIGNED PI
- Created
- May 23, 2011
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- May 23, 2011
- Status
- assigned
Report abuse
Abuse contact
- bcoufal@
onyx. cz - Name
- ONYX Abuse
- Handle
- ABON-RIPE