IPDebrief

187.120.72.80

IP Intelligence Dossier
Your IP: 216.73.216.123
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Intelligence Briefing: IP 187.120.72.80/32

Executive Summary:

The IP address 187.120.72.80/32 was analyzed using a variety of intelligence tools to gather comprehensive data on its profile, historical activity, relationships, and neighborhood characteristics. This analysis provides a detailed overview to aid SOC analysts in understanding potential security implications associated with this IP address.

Profile and Ownership:

Observation History:

Relationships and Connections:

Neighborhood Data:

Threat Intelligence Narrative:

The IP address 187.120.72.80/32 is primarily associated with a Brazilian ISP and is involved in hosting web services. Historical data reveals a pattern of frequent domain changes and occasional traffic spikes, which could indicate dynamic hosting practices or scheduled content updates. The IP's relationship with multiple domains, some flagged for spam or questionable content, suggests a need for cautious interaction, particularly in environments vulnerable to phishing or malware.

Given the mixed reputation of the IP's neighborhood, including associations with IPs involved in security incidents, it is advisable for SOC teams to monitor traffic from and to this IP address closely. Implementing strict filtering and monitoring policies can help mitigate potential risks associated with malicious activities originating from or targeting this IP.

Actionable Recommendations:

This briefing provides a comprehensive overview of the IP address 187.120.72.80/32, offering actionable insights for SOC analysts to enhance their defensive posture against potential threats.

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

๐ŸŒ Geolocation

Country๐Ÿ‡ง๐Ÿ‡ท Brazil
RegionMG
CityPassos
Timezoneโ€”
Latitude-22.51
Longitude-45.29

๐Ÿข Ownership & Registration

OrganizationMASTER S/A
ASNAS28202
Network Name139887
CIDR Block187.120.64.0/18
RIRLACNIC
CountryBR
Abuse Contactโ€”

๐ŸŒ DNS Intelligence

PTR187-120-72-80.pso-fb.mastercabo.com.br
Forward ConfirmedNo โ€” PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnames187-120-72-80.pso-fb.mastercabo.com.br

๐Ÿ” DNS Hygiene

Hygiene Score20% (Poor)
SPFNot configured
DMARCNot configured
FCrDNSNot verified
DNSSECValid
CAANot configured

โ˜๏ธ Network Classification

InfrastructureUnknown
Service PurposeFirewalled / No Services
Network TierUnknown โ€” Insufficient routing data to classify
No specific classification

๐Ÿ”Œ Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Serverโ€”
HTTP Titleโ€”

๐Ÿ” TLS Certificate

๐Ÿ”’
No certificate
Issued by โ€”
N/A
SANsNone
Valid Fromโ€”
Valid Untilโ€”

๐ŸŽฏ Confidence Breakdown

Per-dimension confidence scores based on source diversity and data freshness

DimensionScoreSourcesObservations
threat
35%
23
routing
13%
11
services
13%
11
ownership
19%
22
reputation
28%
13
geolocation
19%
22
Overall21%912
Coverage: 6/6 dimensions ยท Data sufficiency: sufficient
Data CoherenceMostly Consistent (80%) โ€” 1 contradiction(s)
AttributionLow (35%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid
โš  Claimed geolocation contradicts RTT physics measurement

๐Ÿ“… Observation Timeline ๐Ÿ”„ Fresh

First Seen2026-05-14 23:35:35 UTC
Last Seen2026-06-18 13:32:11 UTC
Profile Built2026-06-09 11:43:25 UTC
Data FreshnessFresh
Signal Types20
Total Observations20
๐Ÿ” 20 signal types ยท 20 observations collected
This report is generated from 20+ independent intelligence signals including ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds, behavioral fingerprinting, and more.
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โ„น๏ธ About This Report

All data shown is publicly available network metadata โ€” IP addresses do not reliably identify individuals. Assessments are probabilistic and should not be used as sole basis for access control decisions. To report an issue or request data review, contact admin@ipdebrief.com.