27.79.4.103
IP Intelligence Briefing: 27.79.4.103
Date: 2026-06-12
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**1. Core Profile**
- Risk Score: Low Risk (0/100)
- Ownership: Assigned to VIETTEL-VN (ASN 7552, APNIC)
- Geolocation:
- Country: US (flagged as plausible but likely inaccurate)
- Region: US-NY, City: New York
- Network Role: Firewalled / No Services (no open ports, TLS, or HTTP detected)
- Threat Indicators: No malicious activity, spam, or known attacker associations.
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**2. Observation History**
- 13 signals recorded since 2026-06-12:
- DNSSEC validation confirmed for `27.79.4.103`.
- PTR record resolved to `localhost` (no public hostname).
- High-severity listing (confidence 0.85) linked to unknown sources.
- BGP prefix `27.79.0.0/21` associated with VIETTEL-VN.
- No persistent threats detected; no campaigns or abuse confidence scores.
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**3. Network Relationships**
- Linked to VIETTEL-VN (same network/subnet).
- No connections to Tor, CDN, or cloud infrastructure.
- DNS records show no email authentication (SPF/DKIM) or domain hosting.
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**4. Subnet Neighborhood**
- Subnet: `27.79.4.0/24`
- Abuse Density: 0% (low-risk subnet).
- Neighbor Analysis:
- 7 IPs with low risk (avg. 25/100).
- 3 IPs with medium risk (avg. 40/100).
- 1 IP (`27.79.4.247`) with high risk (65/100).
- No suspicious clustering detected.
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**5. Recommendations**
- Verify geolocation discrepancy (US vs. Vietnamese ISP).
- Monitor subnet for anomalies, especially high-risk neighbor `27.79.4.247`.
- No immediate action required for this IP, but maintain visibility.
Product: IPDebrief | Copyright: © 2026 Jason Alberino. All rights reserved.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-VNNIC-AP |
| ASN | AS7552 |
| Network Name | VIETTEL-VN |
| CIDR Block | 27.64.0.0/12 |
| RIR | APNIC |
| Country | VN |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | localhost |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | localhost |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| 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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 27% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 13% | 1 | 1 |
| Overall | 6% | 3 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-31 05:08:39 UTC |
| Last Seen | 2026-06-12 06:12:38 UTC |
| Profile Built | 2026-06-12 07:01:39 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 19 |
Full dossier details are available via our API.