37.66.176.232
37.66.176.232 is an IPv4 address operated by SFR Legal Contact (AS15557), geolocated to Vitry-sur-Seine, France. It belongs to a mobile network with reverse DNS name 232.176.66.37.rev.sfr.net. As of October 6, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | SFR Legal Contact |
| ASN | AS15557 |
| Network Name | SFR-INFRA |
| CIDR Block | 37.66.176.0/21 |
| RIR | RIPE |
| Country | FR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 232.176.66.37.rev.sfr.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 232.176.66.37.rev.sfr.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 2/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS15557 |
| Network Prefix | 37.64.0.0/13 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 13% | 1 | 1 |
| geolocation | 0% | 0 | 0 |
| Overall | 15% | 5 | 5 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-09 13:32:29 UTC |
| Last Seen | 2026-10-06 00:09:11 UTC |
| Profile Built | 2026-10-06 00:09:15 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 37.66.176.232
Who owns the IP address 37.66.176.232?
37.66.176.232 is registered to SFR Legal Contact. The address falls within the 37.66.176.0/21 network block. Registration is held at RIPE.
Where is 37.66.176.232 located?
Geolocation data places 37.66.176.232 in Vitry-sur-Seine, Île-de-France, France. The local time zone is Europe/Paris. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 37.66.176.232 malicious or safe?
37.66.176.232 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 37.66.176.232?
The reverse DNS (PTR) record for 37.66.176.232 is 232.176.66.37.rev.sfr.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 37.66.176.232 a VPN, proxy, or data center address?
37.66.176.232 is classified as a mobile network based on network ownership and behavioural analysis.