152.244.146.158📋 Copy

# IP Intelligence Briefing: 152.244.146.158/32

Classification: Low Risk | Date of Analysis: 2026-07-25

## Executive Summary

IP address 152.244.146.158 is a legitimate mobile broadband endpoint associated with Telefonica Brasil S.A. (ASN 26599). The IP presents a low-risk profile with no active threat indicators, zero blacklist entries, and minimal operator score (0.1304). Current assessment indicates this is a residential mobile connection with no malicious activity observed.

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## Ownership & Infrastructure

• Organization: TELEFÓNICA BRASIL S.A.
• ASN: 26599
• Network Block: 152.240.0.0/13
• Geolocation: Brazil (BR), Minas Gerais, Pedro Leopoldo
• Mobile Carrier: Vivo (Telefonica Brasil S.A.)
• Connection Technology: LTE/5G
• Service Status: Firewalled / No Services

## Risk Assessment

• Overall Risk Score: 0 (Low Risk)
• Abuse Confidence Score: Not applicable
• Blacklist Count: 0
• DNSBL Listed: 0
• Known Attacker: No
• Tor Exit Node: No
• Known Campaign Affiliation: None detected

## Network Classification

• Provider: No
• Infrastructure: No
• Cloud Service: No
• CDN: No
• VPN/Proxy: No
• Hosting: No
• Mobile: Yes
• Residential: No
• Bogon: No
• Anycast: No

## DNS Intelligence

• PTR Hostname: 152.244.146.158.dynamic.adsl.gvt.net.br
• Forward Resolution: 152.244.146.158.dynamic.adsl.gvt.net.br
• Forward Confirmed: No
• Hosted Domains: 0
• Email Authentication: SPF/DMARC not configured

## Threat Observations

• Threat Indicators: None
• Campaign Matches: 0
• Certificate Matches: 0
• Correlated IPs: 0
• Threat Persistence Days: 0

## Neighborhood Analysis (152.244.146.0/24)

• Total Siblings: 1
• Active Siblings: 0
• Threat Siblings: 0
• Abuse Density: 0
• Subnet Classification: Clean
• Inherited Risk: 0

## Signal History (15 Observations)

Recent observations from 2026-07-25 show:

• Geolocation: Consistent Brazil assignment (confidence 0.75)
• Subnet Status: Clean classification with zero abuse density
• Ownership: Stable with no ownership changes
• Threat Persistence: No persistent malicious behavior detected
• Operator Score: Minimal (0.1304)

## Recommended Actions

No firewall rules or blocking actions recommended. The IP presents a clean security profile with no evidence of malicious activity or abuse.

## Intelligence Narrative

The IP 152.244.146.158 is a mobile broadband endpoint operated by Telefonica Brasil S.A. in Pedro Leopoldo, Minas Gerais. The address resolves to a dynamic ADSL hostname, indicating a residential mobile connection rather than a fixed infrastructure endpoint. No threat intelligence sources flag this IP as malicious. The subnet shows zero abuse density and no neighboring IPs with elevated risk scores. Historical observations confirm stable ownership and lack of persistent malicious behavior. Standard monitoring is sufficient; no active threat mitigation measures are warranted.

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