# IP Intelligence Briefing: 89.166.241.32/32
Date: 2026-07-24
Classification: Low Risk / Residential ISP
Risk Score: 25/100
## Executive Summary
IP 89.166.241.32 belongs to EWE TEL Hostmaster (ASN 9145) within the OSNATEL-DSL-IPPOOL block. The address is classified as a dynamic residential IP with no active services, no threat indicators, and no known malicious activity. Neighborhood analysis confirms clean subnet classification with zero abuse density.
## Technical Profile
- ISP/Provider: EWE TEL Hostmaster (German telecommunications provider)
- Network Block: 89.166.192.0/18 (89.166.241.32/24)
- Geolocation: Germany (D-26133 Oldenburg), Cloppenburger Strasse
- DNS: dyndsl-089-166-241-032.ewe-ip-backbone.de
- Network Role: Dynamic Residential IP Pool
- Service Status: Firewalled / No Services Detected
- Reverse DNS: Confirmed dynamic hostname
## Threat Indicators
- Abuse Confidence Score: Not applicable
- Blacklist Status: 1 DNSBL listing out of 8 checked lists
- Threat Feeds: No active campaigns or threat indicators
- Tor/Proxy/VPN: Not detected
- Known Attacker: No records
## Control Plane
- BGP Prefix: 89.166.128.0/17
- Route Stability: Unstable (false)
- Route Changes (30d): 0
- RPKI State: Not configured
- DNSSEC: Valid
## Historical Observations (17 signals)
Recent telemetry (2026-07-24) confirms:
- Consistent ASN and organization attribution to EWE TEL
- Residential IP classification maintained
- Subnet classification: Clean
- No ownership changes detected
- No persistent malicious activity observed
## Network Neighborhood (89.166.241.0/24)
- Abuse Density: 0
- Neighbor Count: 0 (isolated dynamic allocation)
- Threat Siblings: 0
- Overall Classification: Clean
## Recommended Actions
Status: No immediate action required. The IP presents low risk with no actionable threat indicators.
Monitoring Considerations:
- Monitor for service activation (ports opening)
- Watch for DNSBL listing changes
- Track geolocation consistency (signals show US/NJ in some probes, DE in others)
## SOC Analyst Notes
This IP is a standard residential dynamic address from a German ISP. The low risk score (25) and clean neighborhood metrics indicate minimal threat. No blocking or filtering recommended unless specific threat intelligence correlates with this address. The single DNSBL listing appears to be a false positive or historical artifact given the overall clean profile.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | EWE TEL Hostmaster |
| ASN | AS9145 |
| Network Name | OSNATEL-DSL-IPPOOL |
| CIDR Block | 89.166.192.0/18 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | dyndsl-089-166-241-032.ewe-ip-backbone.de |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | dyndsl-089-166-241-032.ewe-ip-backbone.de |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ 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 | AS9145 |
| Network Prefix | 89.166.128.0/17 |
| 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 | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 4% | 1 | 1 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-07 18:44:08 UTC |
| Last Seen | 2026-08-26 23:18:33 UTC |
| Profile Built | 2026-08-29 07:06:06 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 89.166.241.32
Who owns the IP address 89.166.241.32?
89.166.241.32 is registered to EWE TEL Hostmaster. The address falls within the 89.166.192.0/18 network block. Registration is held at RIPE.
Where is 89.166.241.32 located?
Geolocation data places 89.166.241.32 in Bad Iburg, Lower Saxony, 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 89.166.241.32 malicious or safe?
89.166.241.32 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 89.166.241.32?
The reverse DNS (PTR) record for 89.166.241.32 is dyndsl-089-166-241-032.ewe-ip-backbone.de. This hostname is forward-confirmed, meaning it resolves back to the same address.