## IP Intelligence Briefing: 103.170.55.50/32
Classification: Low-Risk Residential Internet Connection | Report Date: July 24, 2026
Executive Summary
IP address 103.170.55.50 is a residential endpoint operated by NAJEEB VS (THRISSUR network) in Thrissur, Kerala, India. The IP presents moderate risk (score: 40) but shows no active malicious indicators, no open services, and minimal control plane operator risk. The subnet exhibits clean abuse density (0.0), with no high-risk neighbors.
Ownership & Geolocation
- ASN: 138754 (NAJEEB VS)
- Organization: THRISSUR
- Country: India (IN)
- Region: Kerala (KL)
- City: Thrissur
- CIDR Block: 103.170.54.0/23 (APNIC)
- Abuse Contact: thrissursatelite@gmail.com
Threat Indicators
- Risk Score: 40 (Moderate Risk)
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Blacklist Count: 2 of 8 DNSBL lists
- DNSBL Listed: Yes (2 lists)
- Campaign Correlation: None detected
Network Role & Services
- Infrastructure Type: Residential/ISP endpoint
- Connection Type: Dynamic residential
- Open Ports: None (Firewalled/No Services)
- Service Status: No active services detected
- TLS Certificate: None
DNS Analysis
- PTR Hostname: keralavisionisp-dynamic-50.55.170.103.keralavisionisp.com
- Forward Resolution: Confirmed (1 hostname)
- Email Authentication: SPF: Yes, DMARC: Yes
- Forward Resolution Count: 1
- Reverse Resolution Count: 1
Control Plane Assessment
- Operator Score: 0.1304 (Minimal)
- Route Stability: False
- BGP Prefix: 103.170.55.0/24
- RPKI State: Not evaluated
- DNSSEC Valid: Yes
- IRR Consistency: Not evaluated
Neighborhood Analysis (103.170.55.0/24)
- Subnet Abuse Density: 0 (Clean)
- Total Siblings: 6
- Active Siblings: 1
- Threat Siblings: 0
- Risk Distribution: High: 0, Medium: 1, Low: 2
- Notable Neighbors:
- 103.170.55.27 (Risk: 40)
- 103.170.55.22 (Risk: 25)
- 103.170.55.109 (Risk: 25)
Historical Observations
- Total Observations: 15
- Threat Persistence Days: 0
- Ownership Changes: 0
- Is Persistently Malicious: No
- Recent Signals: Ownership, geolocation, control plane operator, subnet classification all stable as of July 24, 2026
Relationship Graph
- Same Network: THRISSUR (2 associations)
- DNS Associations: keralavisionisp-dynamic-50.55.170.103.keralavisionisp.com (3 associations)
Recommended Actions
Based on the risk profile, the following actions are recommended:
Firewall Rules:
- Permit outbound traffic on standard ports (TCP 80, 443)
- Block inbound traffic on non-standard ports
- No blocking recommended for this IP based on current risk profile
Monitoring:
- Monitor DNS queries to keralavisionisp.com domain
- Track for any service openings on previously closed ports
- Observe neighbor IP 103.170.55.27 (higher risk score: 40)
Alerting:
- No immediate alerting required
- Monitor for DNSBL listing changes
- Alert if open ports appear on previously firewalled endpoint
Conclusion
IP 103.170.55.50 represents a standard residential internet endpoint with no active threat indicators. The moderate risk score reflects its DNSBL listings and residential ISP classification rather than malicious activity. No immediate defensive action is required, but standard residential IP monitoring practices are recommended.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | NAJEEB VS |
| ASN | AS138754 |
| Network Name | THRISSUR |
| CIDR Block | 103.170.54.0/23 |
| RIR | APNIC |
| Country | IN |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | keralavisionisp-dynamic-50.55.170.103.keralavisionisp.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | keralavisionisp-dynamic-50.55.170.103.keralavisionisp.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not 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 | |||
| 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 | AS138754 |
| Network Prefix | 103.170.55.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-07 18:42:24 UTC |
| Last Seen | 2026-08-27 05:26:27 UTC |
| Profile Built | 2026-08-29 05:46:02 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 103.170.55.50
Who owns the IP address 103.170.55.50?
103.170.55.50 is registered to NAJEEB VS. The address falls within the 103.170.54.0/23 network block. Registration is held at APNIC.
Where is 103.170.55.50 located?
Geolocation data places 103.170.55.50 in Kollam, Kerala, India. The local time zone is Asia/Kolkata. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 103.170.55.50 malicious or safe?
103.170.55.50 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 103.170.55.50?
The reverse DNS (PTR) record for 103.170.55.50 is keralavisionisp-dynamic-50.55.170.103.keralavisionisp.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.