IPDEBRIEF INTELLIGENCE BRIEFING
Target: 31.201.181.250/32
Date: Current Analysis
Classification: Low Risk / Residential FTTH
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EXECUTIVE SUMMARY
IP 31.201.181.250 is a residential Fiber-to-the-Home (FTTH) endpoint with low-risk profile (Risk Score: 25/100). The IP is associated with Glasoperator FTTH service and shows minimal threat activity. No immediate blocking required, though monitoring recommended for compliance with local ISP terms.
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NETWORK CLASSIFICATION
- IP Type: Residential FTTH (Fixed-line broadband)
- ISP: Glasoperator NL/BE
- ASN: 50266 (Tata Communications Limited)
- BGP Prefix: 31.201.0.0/16
- Route Stability: Unstable (isRouteStable: false)
- RIR Registry: RIPE NCC (Belgium)
- DNS Classification: Forward confirmed (glasoperator.nl)
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GEOGRAPHIC CONTEXT
- Primary Location: Brussels, Belgium (Europe/Brussels timezone)
- Secondary Observation: Heerlen, Netherlands (Limburg region)
- Geographic Consensus: Mixed (inconsistent geo-lookups)
- Accuracy: Single-source confirmation (geoSourceCount: 1)
- Note: FTTH residential IPs may show geolocation variance due to ISP routing.
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THREAT INDICATORS
- Risk Score: 25/100 (Low)
- Threat Indicators: None detected
- Blacklist Status: 1 of 8 DNSBL lists (12.5% listing rate)
- Known Campaigns: No associations
- Tor/Proxy: Not a Tor exit or known proxy
- Abuse Confidence: Not scored
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SERVICE ANALYSIS
- Open Ports: None detected (firewalled/no services)
- TLS Certificates: None
- HTTP Banner: None
- Service Purpose: FTTH Residential (no public services exposed)
- Honeypot Hits: 0
- Enumeration Strikes: 0
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NETWORK NEIGHBORHOOD
- Subnet: 31.201.181.0.0/24
- Abuse Density: 0 (mostly clean)
- Total Siblings: 1
- Active Siblings: 0
- Threat Siblings: 1
- Inherited Risk: 2/100 (low neighborhood risk)
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TEMPORAL ANALYSIS
- Observations: 15 historical signals
- Ownership Changes: 0
- Threat Persistence: 0 days (no persistent malicious activity)
- Recent Activity: Limited to geolocation and DNS signal variations
- Stability: Low (route changes observed)
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RELATIONSHIP GRAPH
- DNS Association: 250-181-201-31.ftth.glasoperator.nl
- Hosted Domains: None
- Organizations: None (residential)
- Certificates: None
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RECOMMENDED ACTIONS
For SOC/Security Operations:
1. Monitoring: Continue passive monitoring. No immediate blocking required.
2. Firewall Rules: No specific firewall rules generated (low risk profile).
3. Allow/Block Decision: Allow traffic with standard residential IP policies.
4. ISP Contact: No abuse contact available (residential endpoint).
For Network Defenders:
- No action required for this IP based on current risk profile.
- Monitor for any changes in threat indicators or service exposure.
- Standard residential IP handling applies.
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INTELLIGENCE ASSESSMENT
This IP represents a standard residential FTTH connection with minimal threat characteristics. The low risk score (25), lack of open services, and absence of active threat indicators indicate this is a benign endpoint. The single DNSBL listing and route instability are typical for residential broadband. No immediate defensive actions required; maintain standard monitoring policies.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | nl-jaguar-1-mnt |
| ASN | AS50266 |
| Network Name | Odido-Netherlands |
| CIDR Block | 31.201.128.0/17 |
| RIR | RIPE |
| Country | NL |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 250-181-201-31.ftth.glasoperator.nl |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 250-181-201-31.ftth.glasoperator.nl |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| 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 | AS50266 |
| Network Prefix | 31.201.0.0/16 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 50% | 2 | 3 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 25% | 1 | 2 |
| geolocation | 0% | 0 | 0 |
| Overall | 20% | 5 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-02 04:21:47 UTC |
| Last Seen | 2026-08-22 09:00:30 UTC |
| Profile Built | 2026-08-29 01:41:54 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 23 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 31.201.181.250
Who owns the IP address 31.201.181.250?
31.201.181.250 is registered to nl-jaguar-1-mnt. The address falls within the 31.201.128.0/17 network block. Registration is held at RIPE.
Where is 31.201.181.250 located?
Geolocation data places 31.201.181.250 in Heerlen, Limburg, Netherlands. The local time zone is Europe/Amsterdam. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 31.201.181.250 malicious or safe?
31.201.181.250 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 31.201.181.250?
The reverse DNS (PTR) record for 31.201.181.250 is 250-181-201-31.ftth.glasoperator.nl. This hostname is forward-confirmed, meaning it resolves back to the same address.