103.148.53.43
Intelligence gathered for IP 103.148.53.43 identifies the address as associated with A1 Cyberlink BD administrator (ASN 140080) within Bangladesh. The host was assigned a Low Risk reputation with a risk score of 25 and classified as a Suspicious Host. Network scanning revealed no open ports or active services, indicating a firewalled state. DNS analysis showed no hosted domains or email authentication records. The IP was listed on one DNS blacklist out of eight total lists. Behavioral monitoring recorded zero honeypot hits, WAF violations, or enumeration strikes. Although routing data indicated route instability, no specific threat campaigns were correlated. The overall assessment recommends monitoring the asset due to low-grade risk indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | A1 Cyberlink BD administrator |
| ASN | AS140080 |
| Network Name | A1CYBERLINKBD-BD |
| CIDR Block | 103.148.53.0/24 |
| RIR | APNIC |
| Country | BD |
| 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 Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| 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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 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 | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-11 08:20:35 UTC |
| Last Seen | 2026-09-11 08:20:35 UTC |
| Profile Built | 2026-09-11 08:38:05 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.