Data as of Nov 4, 2026
91.219.221.0/24
15 residential-proxy exits · 30 daysNvtov 'Solver'
Residential-proxy exits
Proxy exits
15
5.9% of its addresses · 30 days
Providers
18
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
440 observations
Proxy providers listing exits
- 711Proxy
- AnyIP
- BestProxy
- Decodo
- FastProxy
- IPFly
- KocerRoxy
- LemonBright
- NSocks
- NiuProxy
- Oxylabs
- Proxiware
- PuraRoute
- RainProxy
- Shifter
- Smartproxy
- Thordata
- VitalExclusive
Network & registry
Announced by
Covering announcement 91.219.220.0/22
- Prefix
- 91.219.220.0/22
- Announced by
- AS15461 Nvtov 'Solver'
- Type
- Residential
- Proxy exits
- 50
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- SOLVERNET
- Registrant
- Nvtov "Solver"
- RIR
- RIPE NCC
Origin network
AS15461
UA
- Name
- Nvtov 'Solver'
- Type
- Internet provider
- Registered
- Jul 6, 2000
- Domain
- optinet.online
- Website
- optinet.online
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 91.219.220.0/22
91.219.220.0/22
Routing history
- Pattern
- Stable
- First seen
- Nov 2010
- Current origin since
- Nov 2010 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 91.219.220.0/22 | AS15461 | /24 | RIPE | RPKI valid |
IRR
Route objects on 91.219.220.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15461 | RIPE | SOLVERNET | AS15461-MNT | Oct 28, 2010 |
Whois
Registration for this announcement
- Range
- 91.
219. 220. 0/ 22 - Netname
- SOLVERNET
- Registrant
- Nvtov "Solver"
- Registrant country
- UA
- Organization
- Nvtov "Solver" (ORG-NA1621-RIPE)
- Org country
- UA
- Type
- ASSIGNED PI
- Created
- Oct 26, 2010
- Updated
- Aug 8, 2025
- Maintainer
- AS15461-MNT
- RIR
- RIPE NCC
- Country
- UA
- Delegated
- Oct 26, 2010
- Status
- assigned
Report abuse
Abuse contact
- noc@
solver. net. ua - Name
- Abuse-C Role
- Handle
- AR78637-RIPE