Is IP address 191.237.255.150 dangerous?

Yes, 191.237.255.150 is considered dangerous with a threat level of 8/10. It has been reported 30 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 191.237.255.150?

IP address 191.237.255.150 is operated by Microsoft Corporation (ASN 8075) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 191.237.255.150?

Yes, blocking 191.237.255.150 is strongly recommended. With a threat level of 8/10 and 30 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 191.237.255.150?

Our threat assessment for 191.237.255.150 has a confidence score of 100%, based on 30 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

191.237.255.150

IPv4 Public

AS8075

Microsoft Corporation

30 Reports

Brazil Location

Microsoft Corporation ASN 8075

30 Reports

Mixed Data Source

Notable Threat

IP 191.237.255.150 rated 8/10 from 30 verified reports.

Multiple security incidents attributed to this IP. Confidence: 100%.

More threatening than 85% of monitored IPs

Threat Categories

WP Login Brute Force 13

Bad Web Bot 10

WP Fake SEO Bot 10

Hacking 9

WP Config Exposure 8

Port Scan 7

Behavioral Analysis

Activity Pattern: Recent Spike

Significant activity increase over past 7 days indicates renewed threat actor interest or system compromise.

First Observed 3. July 2026

Last Activity 10. July 2026

Recent (7 days) 0 incidents

Cloud Infrastructure

This IP operates from Microsoft Azure cloud infrastructure. Cloud-hosted threats can be provisioned and abandoned quickly, affecting attribution.

Cloud-hosted malicious activity often indicates automated or scalable attack infrastructure.

Security Recommendations

Implement appropriate security controls.

Immediate monitoring recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 8/10 High

Confidence Score 100% Verified

Confidence History

3. Jul 2026 - 10. Jul 2026

100% Current

Stable Trend

Date	Categories	Source	Confidence
10. Jul 2026	WP Login Brute Force	Honeypot	75%
10. Jul 2026	WP Login Brute Force	Honeypot	75%
10. Jul 2026	WP Login Brute Force	Honeypot	75%
10. Jul 2026	WP Login Brute Force	Honeypot	75%
10. Jul 2026	Hacking Brute-Force	Honeypot	75%
10. Jul 2026	WP Plugin Scanning WP Version Scanning WP Config Exposure	Community	75%
9. Jul 2026	WP Plugin Scanning WP Version Scanning WP Config Exposure	Community	75%
9. Jul 2026	WP Login Brute Force	Honeypot	75%
9. Jul 2026	WP Login Brute Force Hacking Brute-Force	Honeypot x2	75%
9. Jul 2026	WP Login Brute Force	Honeypot	75%
9. Jul 2026	WP Login Brute Force	Honeypot	75%
9. Jul 2026	WP Login Brute Force	Honeypot	75%
9. Jul 2026	WP Login Brute Force	Honeypot	75%
9. Jul 2026	WP Plugin Scanning WP Version Scanning WP Config Exposure	Community	75%
9. Jul 2026	WP Login Brute Force	Honeypot	75%
9. Jul 2026	WP Plugin Scanning WP Version Scanning WP Config Exposure	Community	75%
9. Jul 2026	WP Login Brute Force	Honeypot	75%
9. Jul 2026	Bad Web Bot WP Fake SEO Bot	Honeypot	75%
8. Jul 2026	Bad Web Bot WP Fake SEO Bot Port Scan +1	Honeypot x2	75%
6. Jul 2026	Bad Web Bot WP Fake SEO Bot	Honeypot x7	75%
6. Jul 2026	Bad Web Bot WP Fake SEO Bot	Honeypot	75%
6. Jul 2026	Bad Web Bot WP Fake SEO Bot Port Scan +1	Honeypot x4	75%
6. Jul 2026	Bad Web Bot WP Fake SEO Bot Port Scan +1	Honeypot x11	75%
5. Jul 2026	Bad Web Bot WP Fake SEO Bot Port Scan +2	Honeypot x4	75%
5. Jul 2026	WP Login Brute Force WP Admin Brute Force	Honeypot	75%
5. Jul 2026	Bad Web Bot WP Fake SEO Bot Port Scan +2	Honeypot x9	75%
5. Jul 2026	Bad Web Bot WP Fake SEO Bot Hacking +2	Honeypot x6	75%
5. Jul 2026	Web App Attack	Honeypot	75%
4. Jul 2026	WP Plugin Scanning WP Version Scanning WP Config Exposure	Community	75%
3. Jul 2026	Bad Web Bot WP Fake SEO Bot Port Scan +3	Honeypot x3	75%

Basic Information

IP Address: 191.237.255.150
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS8075
ISP: Microsoft Corporation

DNS Information

Reverse DNS: None
PTR Record: No
Connection Type: Static

Statistics

Total Reports: 30
First Reported: 3 Jul 2026
Last Reported: 10 Jul 2026, 03:48

Network Reputation

Analysis of the entire network (ASN) that this IP address belongs to, providing context about the hosting provider and network-wide threat patterns.

Network Identity

ASN: AS8075

Organization: Microsoft Corporation

Country:

Network Threat Assessment

8/10

This network has a high threat level with significant malicious activity reported across multiple IPs.

Network Statistics

5,598

Total IPs Monitored

99,055

Total Reports

17.7

Reports per IP

Network Context

This IP address belongs to Microsoft Corporation (AS8075), which manages 5,598 IP addresses in our monitoring system. Out of these, 99,055 have been reported for suspicious activities, resulting in a network-wide threat level of 8/10.

Network warning: This network has elevated threat levels. Exercise caution when interacting with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

85 %

Global Threat Ranking

This IP is more threatening than 85% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 291,331 reported IPs worldwide

Threat Level 8/10 avg: 5.9 +

Total Reports 30 avg: 18 ++

Network Comparison

Compared against 7,266 IPs in ASN 8075

Threat Level 8/10 network avg: 7.6 =

Total Reports 30 network avg: 17 ++

Network Microsoft Corporation has overall threat level 8/10

Geographic Comparison

Compared against 14,651 IPs in BR

Threat Level 8/10 country avg: 5.9 +

Total Reports 30 country avg: 10 ++

Daily report activity over the last 30 days showing patterns and peaks.

Peak Day 9 Jul 2026 12 reports

Daily Average 1 reports/day

Most Active Thursday 12 reports

Evolution of threat level over time based on reported categories and frequency.

Initial Threat 6/10

Current Threat 5/10

Distribution of threat categories reported over time.

Top Threat Categories

WP Login Brute Force 13

Bad Web Bot 10

WP Fake SEO Bot 10

Hacking 9

WP Config Exposure 8

Activity patterns showing when this IP is most active during the day and week.

Hourly Activity

Peak activity at 13:00 with 4 reports

Weekly Activity

Geographic Threat Distribution

273,341 threat incidents tracked globally • Last 24h: 17,576 Logs

FEED

Top Threat Sources

01

United States US

61,476 22.5%
02

India IN

45,222 16.5%
03

China CN

34,036 12.5%
04

Brazil BR THIS IP

14,651 5.4%
05

Germany DE

9,813 3.6%
06

Singapore SG

7,931 2.9%
07

Indonesia ID

7,831 2.9%
08

Pakistan PK

7,757 2.8%
09

Russia RU

6,142 2.2%
10

Netherlands NL

5,877 2.2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

IPs from the same Autonomous System (AS) network provider.

20 Related IPs

9.5/10 Avg Threat

100% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Notable Threat

Threat Categories

Behavioral Analysis

Cloud Infrastructure

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

Network Reputation

Network Identity

Network Threat Assessment

Network Statistics

Network Context

Global Threat Ranking

Top Threat Categories

Hourly Activity

Weekly Activity

FEED

Top Threat Sources

JSON Report

Firewall Rules

iptables / netfilter

UFW (Ubuntu)

Windows Firewall

Cloudflare

nginx

Apache .htaccess

PDF Report

Analyzed high-risk IP addresses