66.163.75.133
The IP address 66.163.75.133 was assigned to Shaw Communications (ASN 6327) within the SHAW-COMM-BLK block in the United States. Geolocation data indicated New York, though conflicting sources reported the country as Canada, and RTT measurements contradicted physical distance calculations with a 54-millisecond response time against a minimum expected 121.6 milliseconds. The address resolved to the hostname rc3sc-be25-1.wp.shawcable.net and maintained a reverse DNS entry.
Threat intelligence assessments classified the IP as Low Risk with a risk score of 25. No blacklist listings or known attacker campaigns were associated with the address. Service scans confirmed the host was firewalled with no open ports. Behavioral monitoring recorded zero incidents, honeypot hits, or enumeration strikes. DNS hygiene was rated Good, with SPF and DMARC records active.
Control plane analysis showed the route was stable but lacked RPKI validation. Temporal data indicated the IP remained active from September 1 to September 27, 2026. Due to signal contradictions and insufficient data for intent classification, overall confidence remained Very Low. The profile recommended monitoring the address with low severity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Shaw Communications |
| ASN | AS6327 |
| Network Name | SHAW-COMM-BLK |
| CIDR Block | 66.163.64.0/20 |
| RIR | ARIN |
| Country | Canada |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | rc3sc-be25-1.wp.shawcable.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | rc3sc-be25-1.wp.shawcable.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 | 19% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 35% | 2 | 3 |
| Overall | 19% | 9 | 11 |
| Data Coherence | Mixed Signals (60%) — 2 contradiction(s) |
| Attribution | Low (40%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Geo sources disagree on country: CA, US
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-01 22:43:52 UTC |
| Last Seen | 2026-09-27 01:37:27 UTC |
| Profile Built | 2026-09-27 01:51:11 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 26 |
Full dossier details are available via our API.