66.153.207.157
Intelligence Briefing: 66.153.207.157/32
Ownership records indicated the address belonged to ASN 21565 (66-153-207-0-24-BLOCK), registered in Atlanta, US. Reverse DNS resolution confirmed the hostname 157.207-avail-core.sccoast.net. Network scans detected no open ports, classifying the service purpose as Firewalled / No Services.
Reputation assessments placed the address at Low Risk with a score of 25. No known campaigns or active attacker indicators were identified. However, analysis revealed a geolocation contradiction where the reported distance conflicted with RTT physics measurements. The address was listed on one DNSBL out of eight checked.
Due to signal contradictions and minimal operator data, the IP was classified as a Suspicious Host with Very Low confidence. Analysts recommended monitoring the address for changes rather than immediate blocking.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | 66-153-207-0-24-BLOCK |
| ASN | AS21565 |
| Network Name | HTC-66-153-207-0-24 |
| CIDR Block | 66.153.207.0/24 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 157.207-avail-core.sccoast.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 157.207-avail-core.sccoast.net |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ 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 | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 13% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 22% | 10 | 14 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-15 03:30:25 UTC |
| Last Seen | 2026-09-23 23:50:24 UTC |
| Profile Built | 2026-09-23 23:56:56 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 29 |
Full dossier details are available via our API.