2607:fb90:6881:2225:2024:107:72d1:c396📋 Copy

# IP Intelligence Briefing

Target: 2607:fb90:6881:2225:2024:107:72d1:c396/128

Date: September 11, 2026

Classification: Low Risk - Residential Mobile Endpoint

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## Executive Summary

The target IPv6 address belongs to T-Mobile USA, Inc. (AS21928) and is classified as a low-risk mobile carrier endpoint. No malicious indicators, threat activity, or abuse patterns have been observed. The IP is firewalled with no active services detected.

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## Ownership & Network Context

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## Geolocation

Multiple geolocation sources indicate the endpoint is located in Massachusetts, USA:

• MaxMind GeoLite2: Boston, MA (42.3388, -71.0726)
• AlienVault OTX: Lawrence, MA (42.6915, -71.1579)
• Team Cymru Country: US (39.83, -98.58) - country-level only

All sources confirm US territory with geolocation consensus achieved. ICMP validation was blocked during geolocation probing.

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## Risk Assessment

Risk Score: 0/100 (Low Risk)

Reputation: Low Risk

Abuse Confidence: N/A

Threat Indicators: None

Blacklist Count: 0

Threat Indicators Verified:

• Not a Tor exit node
• Not a known attacker IP
• Not a spam source
• No threat feed matches
• No known campaigns associated

Behavioral Analysis:

• No honeypot hits
• No enumeration strikes
• No WAF violations
• No active attacker behavior detected

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## Network Activity & Services

Service Scan Results: Ports 80, 443, 22, 8080, 8443, 25, and 3389 were scanned. No open services detected.

Network Role Classification:

• Mobile Carrier: Yes (T-Mobile LTE/5G)
• CDN: No
• Cloud: No
• Proxy: No
• VPN: No
• Hosting: No
• Bogon: No

DNS Analysis:

• PTR record: None
• Forward resolution: Failed
• DNSSEC: Invalid
• Domain: Not resolved

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## Neighborhood Analysis

Subnet: 2607:fb90:6881:2225:2024:107:72d1:c396/48

Abuse Density: 0 (Clean)

Active Siblings: 0

Threat Siblings: 0

The /48 subnet contains no other active endpoints. This appears to be a single residential mobile endpoint with zero abuse density inherited from the neighborhood.

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## Historical Observations

Total Signals: 19 observations collected

Data Freshness: Live (most recent: 2026-09-11T15:41:07 UTC)

Temporal Analysis:

• No ownership changes detected
• No threat persistence observed
• No evolving risk patterns
• Stable network classification

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## Related Entities

Nine relationships identified, all pointing to the same network "TMOV6-1". No external associations to hostnames, organizations, or certificates detected.

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## Recommended Actions

Firewall Policy: Allow (info)

Threat Response: No action required

The target IP represents a benign residential mobile endpoint from a major carrier. No blocking or investigation is warranted. Standard monitoring practices apply.

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*Intelligence generated from IPDebrief analysis platform. Data sufficiency: Very Low (0.2667 confidence due to limited service probing on residential mobile endpoint).*

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