IP INTELLIGENCE BRIEFING: 103.175.168.185/32
Classification: Low Risk | Last Updated: 2026-07-30
OWNERSHIP & GEOLOCATION
IP address 103.175.168.185 is assigned to Amit Sarkar under netname RCTVPL (ASN 135872) within the APNIC region. The address is registered to CIDR block 103.175.168.0/23 and geolocates to Kolkata, West Bengal, India. Control plane data indicates route instability (isRouteStable: false) with operator score 0.1304 (Minimal).
RISK PROFILE
Current risk score is 0. No threat indicators detectedโabuse confidence score null, no known campaigns, zero blacklist listings, and no designation as Tor exit node, known attacker, or spam source. Provider and authority scores both register at 0.
NETWORK STATE
Port scan analysis shows no open ports; service purpose classified as "Firewalled / No Services." DNS resolution confirms PTR hostname 185-168.175.103.static.gtplkcbpl.in within the gtplkcbpl.in domain. Forward resolution confirmed with single hostname. No TLS certificates or HTTP services detected.
NEIGHBORHOOD CONTEXT
The /24 subnet (103.175.168.0/24) exhibits abuse density of 0.5 with "mostly_clean" classification. One threat sibling identified: 103.175.168.231 (risk score 25, authority score 50). This elevated-risk neighbor represents the only threat-adjacent IP in the immediate network segment.
OBSERVATION HISTORY
Signal history from 2026-07-30 demonstrates consistent behavior: geolocation signals point to Kolkata, India; traceroute completed with 30 hops; port scans show no exposed services. No evidence of escalating risk or threat emergence.
RECOMMENDED ACTIONS
No specific firewall rules or mitigation actions recommended. Risk score 0 indicates low-threat profile. However, monitor 103.175.168.231 (same /24 subnet) for threat activity. Standard logging of inbound/outbound traffic from 103.175.168.185 is sufficient given current risk posture.
SOC ANALYST NOTES
This IP represents a static residential assignment with no active services. The absence of open ports and zero threat indicators supports defensive monitoring rather than active blocking. The presence of a higher-risk sibling in the same subnet warrants periodic reassessment of the /24 segment.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | AMIT SARKAR |
| ASN | AS135872 |
| Network Name | RCTVPL |
| CIDR Block | 103.175.168.0/23 |
| RIR | APNIC |
| Country | IN |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | 185-168.175.103.static.gtplkcbpl.in |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 185-168.175.103.static.gtplkcbpl.in |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 50% | 2 | 3 |
| reputation | 25% | 1 | 1 |
| geolocation | 0% | 0 | 0 |
| Overall | 26% | 7 | 8 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-07-24 20:33:14 UTC |
| Last Seen | 2026-07-30 00:34:37 UTC |
| Profile Built | 2026-07-30 00:43:32 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 22 |
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