2.57.17.221
2.57.17.221 is an IPv4 address operated by netutils-mnt (AS25369), geolocated to Frankfurt am Main, United Kingdom. Its reverse DNS name is 2-57-17-221.infrawat.ch. As of November 1, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | netutils-mnt |
| ASN | AS25369 |
| Network Name | NET-2-57-17-0-24 |
| CIDR Block | 2.57.17.0/24 |
| RIR | RIPE |
| Country | GB |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 2-57-17-221.infrawat.ch |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 2-57-17-221.infrawat.ch |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 1/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ 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 | AS25369 |
| Network Prefix | 2.57.17.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 42% | 2 | 4 |
| routing | 20% | 1 | 1 |
| services | 28% | 2 | 2 |
| ownership | 42% | 2 | 4 |
| reputation | 34% | 1 | 3 |
| geolocation | 40% | 2 | 3 |
| Overall | 34% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-22 17:05:15 UTC |
| Last Seen | 2026-11-01 14:46:14 UTC |
| Profile Built | 2026-11-01 14:59:59 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 2.57.17.221
Who owns the IP address 2.57.17.221?
2.57.17.221 is registered to netutils-mnt. The address falls within the 2.57.17.0/24 network block. Registration is held at RIPE.
Where is 2.57.17.221 located?
Geolocation data places 2.57.17.221 in Frankfurt am Main, Hesse, United Kingdom. The local time zone is Europe/London. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 2.57.17.221 malicious or safe?
2.57.17.221 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.
What is the hostname for 2.57.17.221?
The reverse DNS (PTR) record for 2.57.17.221 is 2-57-17-221.infrawat.ch. This hostname is forward-confirmed, meaning it resolves back to the same address.