66.163.75.65
66.163.75.65 is an IPv4 address operated by SHAW - Shaw Communications, CA (AS6327), with approximate network location Canada. Its reverse DNS name is rc1no-be13.cg.shawcable.net. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Shaw Communications |
| ASN | AS6327 |
| Network Name | SHAW-COMM-BLK |
| CIDR Block | 66.163.64.0/20 |
| RIR | ARIN |
| Network registration country | Canada |
| Routing operator | SHAW - Shaw Communications, CA |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | rc1no-be13.cg.shawcable.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Unknown / lookup inconclusive shawcable.net |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 65.75.163.66.in-addr.arpa |
| fcrDns | Not checked |
☁️ 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 | AS6327 |
| Network Prefix | 66.163.64.0/20 |
| 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 | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 35% | 2 | 2 |
| Overall | 22% | 6 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-11-10 11:26:18 UTC |
| Last Seen | 2026-11-10 11:26:18 UTC |
| Profile Built | 2026-11-13 08:09:58 UTC |
| Data Freshness | Recent |
| Signal Types | 19 |
| Total Observations | 19 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 66.163.75.65
Who owns the IP address 66.163.75.65?
66.163.75.65 is registered to Shaw Communications. The address falls within the 66.163.64.0/20 network block. Registration is held at ARIN.
Where is 66.163.75.65 located?
Geolocation data places 66.163.75.65 in Canada. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 66.163.75.65 malicious or safe?
66.163.75.65 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 66.163.75.65?
The reverse DNS (PTR) record for 66.163.75.65 is rc1no-be13.cg.shawcable.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.