37.52.135.203
🏢 Ownership & Registration
| Organization | Remiga Alexander |
| ASN | AS6849 |
| Network Name | UKRTELNET-ADSL |
| CIDR Block | 37.52.0.0/15 |
| RIR | RIPE |
| Country | ua |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 203-135-52-37.pool.ukrtel.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 203-135-52-37.pool.ukrtel.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 1/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS6849 |
| Network Prefix | 37.52.128.0/19 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 5 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-10 14:02:04 UTC |
| Last Seen | 2026-09-02 20:49:55 UTC |
| Profile Built | 2026-09-02 20:50:12 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 37.52.135.203
Who owns the IP address 37.52.135.203?
37.52.135.203 is registered to Remiga Alexander. The address falls within the 37.52.0.0/15 network block. Registration is held at RIPE.
Where is 37.52.135.203 located?
Geolocation data places 37.52.135.203 in Frankfurt, Kharkivs’ka Oblast’, Germany. The local time zone is Europe/Berlin. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 37.52.135.203 malicious or safe?
37.52.135.203 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 37.52.135.203?
The reverse DNS (PTR) record for 37.52.135.203 is 203-135-52-37.pool.ukrtel.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.