IP Intelligence Briefing: 103.103.53.44
Date: 2026-06-17
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**1. Risk Profile**
- Risk Score: 80 (High Risk)
- Provider: ASN 135863 (Network Manager, apnic)
- Geolocation: India (IN), inferred with 1500km accuracy radius.
- Threat Indicators:
- Listed on 4/8 DNSBLs (high-severity listings).
- No active malware campaigns, open ports, or service banners detected.
- No known attacker/malicious activity in recent observations.
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**2. Network & Ownership**
- ASN: 135863 (Network Manager, apnic).
- Subnet: 103.103.53.0/24 (abuse density: 0%).
- Neighbors: No active sibling IPs in the subnet (0/1 total).
- Network Role: Firewalled / No Services detected.
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**3. Historical Observations**
- Recent Activity (2026-06-17):
- DNSBL listings (4/8 total).
- Geolocation inferred via multi-signal inference (India).
- Minimal operator risk score (0.17).
- Trend: No persistent malicious activity; threat observation count remains 0.
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**4. Relationships & Context**
- Linked Entities:
- Multiple relationships to network "CATLA" (potential typo or internal network name).
- No direct links to organizations, domains, or certificates.
- Control Plane:
- BGP prefix: 103.103.53.0/24.
- RPKI state: "unknown"; DNSSEC valid.
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**5. Recommendations**
- Monitor: Track DNSBL listings and geolocation consistency.
- Block: Consider blocking the IP due to high risk score and DNSBL associations.
- Investigate: Verify "CATLA" network legitimacy and check for hidden services.
- Logs: Correlate with other IPs in the 103.103.53.0/24 subnet for lateral movement patterns.
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Source: IPDebrief Threat Intelligence Platform
Note: No active scans or services detected; risk profile driven by historical DNSBL activity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Network Manager |
| ASN | AS135863 |
| Network Name | โ |
| CIDR Block | โ |
| RIR | APNIC |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Single-Service Host |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | โ |
| HTTP Title | โ |
| SSH Version | SSH-2.0-OpenSSH |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 21% | 2 | 2 |
| routing | 15% | 2 | 2 |
| services | 8% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 15% | 1 | 2 |
| geolocation | 21% | 2 | 2 |
| Overall | 18% | 10 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-07 23:03:25 UTC |
| Last Seen | 2026-06-26 18:10:11 UTC |
| Profile Built | 2026-06-22 06:20:34 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
Full dossier details are available via our API.