89.245.25.152
The IP address 89.245.25.152/32 was assigned to 1&1 Versatel GmbH (ASN 8881) and located in Bremen, Germany. The target maintained a moderate risk score of 40. Network reconnaissance showed the address was firewalled with no open ports or active services. DNS resolution confirmed the reverse hostname i59F51998.versanet.de. Threat intelligence feeds returned no known attacker indicators, spam sources, or blacklist listings, with the address not classified as a proxy, Tor exit node, or hosting service. Control plane analysis identified the origin ASN 8881. No active malicious behavior was detected during the assessment period.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | 1&1 Versatel GmbH |
| ASN | AS8881 |
| Network Name | VT-DYNAMICPOOL |
| CIDR Block | 89.245.0.0/18 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | i59F51998.versanet.de |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | i59F51998.versanet.de |
🔐 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 | 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 | AS8881 |
| Network Prefix | 89.245.16.0/20 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 21% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 17% | 2 | 3 |
| reputation | 8% | 1 | 2 |
| geolocation | 17% | 2 | 3 |
| Overall | 14% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-17 11:05:21 UTC |
| Last Seen | 2026-10-05 03:12:24 UTC |
| Profile Built | 2026-10-05 03:12:36 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 89.245.25.152
Who owns the IP address 89.245.25.152?
89.245.25.152 is registered to 1&1 Versatel GmbH. The address falls within the 89.245.0.0/18 network block. Registration is held at RIPE.
Where is 89.245.25.152 located?
Geolocation data places 89.245.25.152 in Bremen, Bremen, 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 89.245.25.152 malicious or safe?
89.245.25.152 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 89.245.25.152?
The reverse DNS (PTR) record for 89.245.25.152 is i59F51998.versanet.de. This hostname is forward-confirmed, meaning it resolves back to the same address.