78.188.10.239📋 Copy

# IP INTELLIGENCE BRIEFING

Target: 78.188.10.239/32

Date: July 30, 2026

Classification: Moderate Risk (Score: 40)

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## EXECUTIVE SUMMARY

IP address 78.188.10.239 presents moderate risk (40) primarily due to DNS blacklist presence on 2 of 8 lists. However, active threat indicators are absent, and the IP operates as a firewalled mobile endpoint with no open services. No persistent malicious activity detected.

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## NETWORK OWNERSHIP

ASN: 9121 (TurkTelekom)

Organization: AS9121-MNT / Turk Telekomunikasyon A.S.

CIDR Block: 78.188.0.0/18

RIR: RIPE

Abuse Contact: abuse@turktelekom.com.tr

Network Role Classification:

• Mobile Connection: Yes (Turkcell carrier, LTE/5G)
• Carrier ID: MNC 01, MCC 286
• Connection Type: Residential mobile infrastructure
• No CDN/Cloud/Proxy/VPN services detected

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## GEOLOCATION

Primary Location: Istanbul, Turkey (TR)

Coordinates: 41.03°N, 28.95°E

Timezone: Europe/Istanbul

Geographic Consensus: Confirmed (1 source)

*Note: GeoPlausible validation returned false in control plane data, indicating minor geolocation inconsistency.*

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## THREAT INDICATORS

Active Threat Signals: NONE

• Not a Tor exit node
• Not a known attacker IP
• Not a spam source
• Abuse Confidence Score: Not available
• Known Campaigns: None

DNS Reputation:

• DNSBL Listed: 2 of 8 total lists
• PTR Hostname: 78.188.10.239.static.ttnet.com.tr
• Forward DNS Confirmed: Yes
• Email Authentication (SPF/DMARC): Not configured

Control Plane:

• Route Stability: Not stable (route changes detected in 30-day window)
• RPKI State: Not validated
• DNSSEC: Valid
• Operator Score: 0.1304 (Minimal)

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## NETWORK SERVICES

Open Ports: None detected

Scanned Ports: Multiple ports scanned, no active services

HTTP/TLS: No web services, no certificates

Banner Analysis: No server banners or HTTP responses

Classification: Firewalled / No Services

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## OBSERVATION HISTORY (17 Signals)

Latest Signals (July 30, 2026):

1. 12:10 UTC – ICMP probe: Blocked (unable to validate), claimed location Istanbul (41.03°N, 28.95°E), distance: 2,108.6 km

2. 12:09 UTC – Ownership verification: Stable, no changes detected

3. 12:07 UTC – Network classification: Mobile endpoint, no cloud/proxy/VPN indicators

4. 12:07 UTC – Port scan: Multiple ports scanned, no open services

5. 12:06 UTC – ASN resolution: TurkTelekom, RIR RIPE

Temporal Analysis:

• Ownership Changes: 0
• Threat Persistence Days: 0
• Persistently Malicious: False
• Threat Observation Count: 0

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## RELATIONSHIP ANALYSIS

DNS Associations:

• 78.188.10.239.static.ttnet.com.tr (Turkcell static IP)

Network Relationships:

• TurkTelekom (multiple entries)

Related Entities: No significant external relationships detected

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## NEIGHBORHOOD ANALYSIS (78.188.10.0/24)

Subnet Classification:

• Total Siblings: 0
• Active Siblings: 0
• Threat Siblings: 0
• Abuse Density: 0
• Overall Subnet Classification: Clean

Assessment: No neighboring IPs show elevated risk patterns. This IP is isolated within its subnet.

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## RECOMMENDED ACTIONS

Risk Score: 40 (Moderate)

Provider Score: 0

Authority Score: 0

Recommended Firewall Rules:

Decision Matrix:

• Immediate Block: Not required (no active threats)
• Monitor: Recommended (DNS blacklist presence)
• Allow: Acceptable if traffic is legitimate

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## INTELLIGENCE NARRATIVE

IP address 78.188.10.239 is a TurkTelekom mobile infrastructure endpoint in Istanbul, Turkey, operating on Turkcell's LTE/5G network. The IP is associated with residential mobile services rather than hosting, CDN, or proxy infrastructure. Despite a moderate risk score of 40, the absence of active threat indicators, open ports, or malicious campaign associations suggests the rating stems primarily from historical DNS blacklist presence rather than current malicious activity.

The IP appears to be a legitimate mobile endpoint with no evidence of abuse or persistent malicious behavior. However, the presence on 2 DNS blacklists warrants continued monitoring. No threat siblings detected in the local subnet, and network ownership remains stable with zero observed changes.

Recommended Handling: Monitor for escalation; no immediate blocking required unless additional threat signals emerge.

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Generated by: IPDebrief Intelligence Platform

Classification: Defensible Intelligence Summary

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