88.141.75.39
88.141.75.39 is an IPv4 address operated by LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR (AS15557), with approximate network location Pontchartrain, France. It belongs to a mobile network with reverse DNS name 39.75.141.88.rev.sfr.net. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | SFR Legal Contact |
| ASN | AS15557 |
| Network Name | SFR-USER-DATA |
| CIDR Block | 88.141.64.0/19 |
| RIR | RIPE |
| Network registration country | FR |
| Routing operator | LDCOMNET - Societe Francaise Du Radiotelephone - SFR SA, FR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 39.75.141.88.rev.sfr.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 39.75.141.88.rev.sfr.net |
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 net |
| spf | Unknown / lookup inconclusive 39.75.141.88.rev.sfr.net |
| dmarc | Unknown / lookup inconclusive _dmarc.39.75.141.88.rev.sfr.net |
| dnssec | Unknown / lookup inconclusive 39.75.141.88.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive 39.75.141.88.rev.sfr.net |
☁️ 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 | |||
| 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 | AS15557 |
| Network Prefix | 88.140.0.0/15 |
| Route mapping | Found |
| Certificates in transparency logs | 0 certificates |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 34% | 2 | 5 |
| routing | 3% | 1 | 1 |
| services | 8% | 2 | 2 |
| ownership | 10% | 2 | 3 |
| reputation | 20% | 1 | 5 |
| geolocation | 10% | 2 | 3 |
| Overall | 14% | 10 | 19 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-02 04:22:20 UTC |
| Last Seen | 2026-11-11 09:30:29 UTC |
| Profile Built | 2026-11-13 04:32:37 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 35 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 88.141.75.39
Who owns the IP address 88.141.75.39?
88.141.75.39 is registered to SFR Legal Contact. The address falls within the 88.141.64.0/19 network block. Registration is held at RIPE.
Where is 88.141.75.39 located?
Geolocation data places 88.141.75.39 in Pontchartrain, Île-de-France, France. The local time zone is Europe/Paris. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 88.141.75.39 malicious or safe?
88.141.75.39 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 88.141.75.39?
The reverse DNS (PTR) record for 88.141.75.39 is 39.75.141.88.rev.sfr.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 88.141.75.39 a VPN, proxy, or data center address?
88.141.75.39 is classified as a mobile network based on network ownership and behavioural analysis.