27.147.139.226
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 27.147.139.226
Date: 2026-06-10
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**1. Core Profile**
- Risk Score: 80 (High Risk)
- Provider: AS23688 (Link3-Technologies-Ltd, Bangladesh)
- Geolocation: Dhaka, Bangladesh (23.73°N, 90.41°E)
- Ownership: Registered to Sajjid Pasha (Link3-Technologies-Ltd, APNIC). Abuse contact available via RDAP.
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP services detected).
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**2. Threat Indicators**
- No Active Malicious Indicators: No malware, phishing, or exploit activity detected.
- DNSBL Listings: Identified in 5/8 DNSBL lists (high-risk reputation).
- BGP Analysis:
- Prefix: `27.147.139.0/24`
- AS Path: Unavailable (AS23688).
- Route Stability: Unstable (route changes in 30 days).
- Email Reputation: SPF/DMArc records present but no email activity observed.
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**3. Network Relationships**
- DNS Associations:
- `139.226.cetus.link3.net` (PTR record).
- Linked domains: `link3.net` (no hosted domains detected).
- Network: Same subnet (`27.147.139.0/24`) with no neighboring IPs flagged for abuse.
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**4. Behavioral Trends**
- Observation History:
- Last 30 days: No persistent malicious activity.
- DNSBL listings detected on 2026-06-10.
- BGP prefix registered in 2010 (APNIC).
- Geolocation Validity: Geoplausible (Dhaka, Bangladesh).
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**5. Recommendations**
- Monitor DNS Activity: Investigate `cetus.link3.net` for potential phishing or malicious domain activity.
- Block Subnet: Consider blocking `27.147.139.0/24` due to high DNSBL listings and unstable BGP routes.
- Email Security: Validate SPF/DMArc records for `link3.net` to mitigate spoofing risks.
- Provider Engagement: Collaborate with Link3-Technologies-Ltd to address DNSBL listings and improve routing stability.
Next Steps: Validate DNSBL contexts, monitor for emerging threats, and assess subnet-level mitigation strategies.
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*Generated by IPDebrief Threat Intelligence Platform*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Sajjid Pasha |
| ASN | AS23688 |
| Network Name | Link3-Technologies-Ltd |
| CIDR Block | 27.147.128.32/27 |
| RIR | APNIC |
| Country | BD |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 139.226.cetus.link3.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 139.226.cetus.link3.net |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ 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
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 30% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 14% | 6 | 7 |
Coverage: 5/6 dimensions · Data sufficiency: partial
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-23 12:23:28 UTC |
| Last Seen | 2026-06-10 08:04:26 UTC |
| Profile Built | 2026-06-10 08:10:04 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 19 |
🔍 17 signal types · 19 observations collected
This report is generated from 17+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.