151.0.21.201
151.0.21.201 is an IPv4 address operated by OT - Viacheslav Fitiunin, RU (AS57164), with approximate network location Makiyivka, Ukraine. As of November 14, 2026, IPDebrief rates it Low Risk (5/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | HRN16-RIPE |
| ASN | AS57164 |
| Network Name | OT-VVF |
| CIDR Block | 151.0.16.0/20 |
| RIR | RIPE |
| Network registration country | RU |
| Routing operator | OT - Viacheslav Fitiunin, RU |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Not found at queried name cc |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 201.21.0.151.in-addr.arpa |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS57164 |
| Network Prefix | 151.0.21.0/24 |
| Route mapping | Found |
| RPKI Status | Unknown |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-10-18 12:02:24 UTC |
| Last Seen | 2026-11-09 17:37:27 UTC |
| Profile Built | 2026-11-14 06:32:49 UTC |
| Data Freshness | Recent |
| Signal Types | 17 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 151.0.21.201
Who owns the IP address 151.0.21.201?
151.0.21.201 is registered to HRN16-RIPE. The address falls within the 151.0.16.0/20 network block. Registration is held at RIPE.
Where is 151.0.21.201 located?
Geolocation data places 151.0.21.201 in Makiyivka, Cherkasy Oblast, Ukraine. The local time zone is Europe/Kyiv. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 151.0.21.201 malicious or safe?
151.0.21.201 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.