142.165.133.138
142.165.133.138 is an IPv4 address announced by AS803, with approximate network location Estevan, Canada. It belongs to a residential connection with reverse DNS name 142-165-133-138.estv.hsdb.sasknet.sk.ca. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Saskatchewan Telecommunications |
| ASN | AS803 |
| Network Name | SASKTEL-B |
| CIDR Block | 142.165.0.0/16 |
| RIR | ARIN |
| Network registration country | Canada |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 142-165-133-138.estv.hsdb.sasknet.sk.ca |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 142-165-133-138.estv.hsdb.sasknet.sk.ca |
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.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | Not checked |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS803 |
| Network Prefix | 142.165.0.0/16 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Stale
| First Seen | 2026-10-05 23:12:26 UTC |
| Last Seen | 2026-10-08 09:58:41 UTC |
| Profile Built | 2026-11-11 06:13:31 UTC |
| Data Freshness | Stale |
| Signal Types | 15 |
| Total Observations | 15 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 142.165.133.138
Who owns the IP address 142.165.133.138?
142.165.133.138 is registered to Saskatchewan Telecommunications. The address falls within the 142.165.0.0/16 network block. Registration is held at ARIN.
Where is 142.165.133.138 located?
Geolocation data places 142.165.133.138 in Estevan, SK, Canada. The local time zone is America/Regina. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 142.165.133.138 malicious or safe?
142.165.133.138 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 142.165.133.138?
The reverse DNS (PTR) record for 142.165.133.138 is 142-165-133-138.estv.hsdb.sasknet.sk.ca. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 142.165.133.138 a VPN, proxy, or data center address?
142.165.133.138 is classified as a residential network based on network ownership and behavioural analysis.