116.99.175.130📋 Copy

# IP Intelligence Briefing: 116.99.175.130

## Executive Summary

IP address 116.99.175.130 is classified as Low Risk (risk score: 25) and represents legitimate infrastructure belonging to Viettel Corporation, a major Vietnamese telecommunications provider. The IP is dynamically assigned to residential/broadband customers in Qui Nhon, Vietnam, with no active threat indicators observed.

## Ownership & Network Classification

• Organization: IRT-VNNIC-AP (Vietnam Internet Registry)
• Network Name: VIETTEL-VN
• ASN: AS24086 (Viettel Corporation)
• CIDR Block: 116.96.0.0/12
• RIR: APNIC
• Abuse Contact: hm-changed@vnnic.vn
• Registration: APNIC RIR

## Geolocation

• Country: Vietnam (VN)
• City: Qui Nhon
• Region: 31
• Geo Confidence: Consensus across 2 sources with 600km accuracy radius
• Timezone: Asia/Ho_Chi_Minh

## Threat Intelligence Status

• Overall Reputation: Low Risk
• Blacklist Count: 0 (DNSBL: 1 listing)
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No
• Known Campaigns: None
• Abuse Confidence Score: Not elevated
• Threat Persistence Days: 0
• Persistently Malicious: False

## Network Services & DNS

• Open Ports: None detected (Firewalled / No Services)
• PTR Hostnames: dynamic-ip-adsl.viettel.vn
• Forward Resolution: dynamic-ip-adsl.viettel.vn (Viettel broadband DNS)
• Email Authentication: SPF and DMARC records present on viettel.vn domain
• TLS/HTTP: No active web services detected

## Historical Signal Analysis

• Total Observations: 17 signals over monitoring period
• Ownership Stability: Consistent (0 changes)
• Geolocation Consistency: Vietnam maintained across all observations
• Threat Activity: No persistent malicious signals detected
• Recent Signals (July 2026): Consistent Viettel infrastructure classification with Vietnam geolocation

## Relationship Graph

• Network Associations: VIETTEL-VN (multiple same-network links)
• DNS Associations: dynamic-ip-adsl.viettel.vn (dynamic broadband hostname)
• No Certificate or Organization Links: Pure infrastructure IP, no application-layer associations

## Subnet Neighborhood Analysis (116.99.175.0/24)

• Total Sibling IPs: 16
• Abuse Density: 0 (minimal)
• Risk Distribution:

- High Risk: 0

- Medium Risk: 2

- Low Risk: 12

• Authority Scores: Most neighbors show authority score of 50 (legitimate infrastructure)
• Neighbor Risk Range: 15-40 (low to moderate)

## Security Recommendations

1. Classification: Allow traffic — legitimate ISP infrastructure

2. Firewall Rules: No blocking required; standard ISP IP

3. Monitoring: Continue passive observation; no active threat indicators

4. Threat Intelligence: No correlation to known campaigns or malicious activity

## Risk Assessment

This IP represents standard Viettel broadband infrastructure serving residential customers in Vietnam. The low risk score (25), absence of threat indicators, consistent geolocation, and stable ownership profile indicate this is normal ISP behavior. The subnet exhibits minimal abuse density with most neighbors classified as low risk. No defensive action required beyond routine monitoring.

Status: Legitimate infrastructure — No threat indicators

Recommended Action: Permit traffic

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.