39.57.152.137
39.57.152.137 is an IPv4 address operated by PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited, PK (AS17557), with approximate network location Karachi, Pakistan. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Pakistan Telecommuication company limited |
| ASN | AS17557 |
| Network Name | PTCLBB-PK |
| CIDR Block | 39.32.0.0/11 |
| RIR | APNIC |
| Network registration country | PK |
| Routing operator | PKTELECOM-AS-PK - Pakistan Telecommunication Company Limited, PK |
| 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 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 | Not applicable |
| spf | Unknown / lookup inconclusive |
| dmarc | Unknown / lookup inconclusive |
| dnssec | Unknown / lookup inconclusive 137.152.57.39.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive |
☁️ 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
| Port | Latest capture attempt |
|---|---|
| 443 | Certificate not captured; current certificate unknown (unreachable) |
| 8443 | Certificate not captured; current certificate unknown (unreachable) |
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS17557 |
| Network Prefix | 39.57.128.0/19 |
| 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 | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-09 13:32:31 UTC |
| Last Seen | 2026-11-13 10:12:26 UTC |
| Profile Built | 2026-11-13 10:26:30 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 23 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 39.57.152.137
Who owns the IP address 39.57.152.137?
39.57.152.137 is registered to Pakistan Telecommuication company limited. The address falls within the 39.32.0.0/11 network block. Registration is held at APNIC.
Where is 39.57.152.137 located?
Geolocation data places 39.57.152.137 in Karachi, Sindh, Pakistan. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 39.57.152.137 malicious or safe?
39.57.152.137 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.