164.100.146.55
IP Intelligence Briefing: 164.100.146.55
Date: 2026-06-12
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**1. IP Profile**
- Risk Score: Low Risk (0/100)
- Ownership:
- Organization: IRT-NIC-SWAN-ASM
- Registrar: ARIN
- ASN: Unregistered (ASN 55824 linked to NKN Core Network, India)
- Geolocation:
- Country: United States (US)
- City: Boston (MA)
- Coordinates: Unknown
- Network Role:
- Firewalled / No Services
- No open ports, no TLS/HTTP activity
- No CDN, VPN, or residential indicators
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**2. Threat Observations**
- No Malicious Indicators:
- No spam, attacks, or known attacker associations.
- Zero threat feeds, blacklists, or honeypot hits.
- DNS & Certificates:
- No PTR records or domain associations.
- No TLS certificates or HTTP server banners.
- Behavioral Flags:
- Minimal risk score (0) with no high-severity signals.
- No WAF violations, enumeration attempts, or auto-banned activity.
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**3. Network Relationships**
- Linked Entities:
- Same network: NIC-SWAN-ASM (ARIN-registed subnet).
- No connections to other organizations, subnets, or domains.
- Control Plane:
- BGP prefix: 164.100.146.0/24 (NKN Core Network, India).
- No route instability or RPKI inconsistencies.
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**4. Subnet & Neighborhood**
- Subnet: 164.100.146.0/24
- Abuse Density: 0% (no malicious siblings or active threats).
- Neighbors:
- No neighboring IPs reported (likely a single-host subnet).
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**5. Temporal Trends**
- Ownership Stability: No changes in ownership or registration.
- Threat Persistence: No historical malicious activity detected.
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**Conclusion**
164.100.146.55 is a low-risk, statically assigned IP owned by IRT-NIC-SWAN-ASM, registered in the US. It appears to be a firewalled host with no active services, DNS activity, or threat indicators. The subnet shows no abuse activity, and the IP has no connections to known malicious networks. No immediate action is required, but continued monitoring is advised for unexpected behavior.
Recommended Actions:
- No firewall rules or mitigation steps needed.
- Monitor for subnet changes or new service exposure.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-NIC-SWAN-ASM |
| ASN | AS55824 |
| Network Name | NIC-SWAN-ASM |
| CIDR Block | 164.100.146.48/28 |
| RIR | ARIN |
| Country | IN |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| 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 | — |
🎯 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 | 27% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 6% | 3 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-03 12:21:01 UTC |
| Last Seen | 2026-06-12 20:58:01 UTC |
| Profile Built | 2026-06-12 21:28:15 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.