Is IP address 128.201.99.135 dangerous?

Yes, 128.201.99.135 is considered dangerous with a threat level of 7/10. It has been reported 6 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 128.201.99.135?

IP address 128.201.99.135 is operated by MEYER TELECOM (ASN 266646) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 128.201.99.135?

Yes, blocking 128.201.99.135 is strongly recommended. With a threat level of 7/10 and 6 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 128.201.99.135?

Our threat assessment for 128.201.99.135 has a confidence score of 13%, based on 6 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

128.201.99.135

IPv4 Public

AS266646

MEYER TELECOM

6 Reports

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Brazil Location

MEYER TELECOM ASN 266646

6 Reports

Community Data Source

High Risk

IP 128.201.99.135 rated at threat level 7/10 based on 6 security reports.

Pattern analysis reveals concerning activity. Confidence: 13%.

More threatening than 75% of monitored IPs

Threat Categories

Brute-Force 6

Technical Details

Brute-force attacks systematically attempt password combinations against authentication systems.

Recommended Mitigations

Implement rate limiting, account lockout policies, multi-factor authentication, and fail2ban.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over less than a day indicates persistent threat actor operations.

First Observed 8. October 2026

Last Activity 8. October 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 266646) with generally good reputation. The ISP MEYER TELECOM maintains standard security practices.

The malicious activity may represent an isolated compromised system rather than systematic abuse.

Security Recommendations

Monitor closely and consider blocking. Escalation potential detected.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 2/10 Very Low

Confidence Score 11% Low Confidence

Confidence History

22. Jun 2026 - 8. Oct 2026

13% Current

Stable Trend

Date	Categories	Source	Confidence
8. Oct 2026	Brute-Force	Community	75%
20. Aug 2026	Brute-Force	Community	75%
9. Aug 2026	Brute-Force	Community	75%
1. Jul 2026	Brute-Force	Community	75%
28. Jun 2026	Brute-Force	Community	75%
22. Jun 2026	Brute-Force	Community	75%

Basic Information

IP Address: 128.201.99.135
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS266646
ISP: MEYER TELECOM

DNS Information

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

Statistics

Total Reports: 6
First Reported: 22 Jun 2026
Last Reported: 8 Oct 2026, 22:27

Comparative Analysis

How this IP compares to others in our threat intelligence database

75 %

Global Threat Ranking

This IP is more threatening than 75% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 891,606 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 6 avg: 9 -

Network Comparison

Compared against 24 IPs in ASN 266646

Threat Level 7/10 network avg: 5.5 +

Total Reports 6 network avg: 2 ++

Geographic Comparison

Compared against 118,433 IPs in BR

Threat Level 7/10 country avg: 5.4 +

Total Reports 6 country avg: 3 ++

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

Peak Day 8 Oct 2026 1 reports

Daily Average 0 reports/day

Most Active Sunday 2 reports

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

Initial Threat 6/10

Current Threat 6/10

Distribution of threat categories reported over time.

Top Threat Categories

Brute-Force 6

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

Hourly Activity

Peak activity at 13:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

804,109 threat incidents tracked globally • Last 24h: 84,052 Logs

FEED

Top Threat Sources

01

United States US

158,178 19.7%
02

Brazil BR THIS IP

117,346 14.6%
03

India IN

93,379 11.6%
04

China CN

47,549 5.9%
05

SC SC

29,289 3.6%
06

Germany DE

19,490 2.4%
07

Pakistan PK

19,192 2.4%
08

Netherlands NL

18,696 2.3%
09

Argentina AR

17,468 2.2%
10

Indonesia ID

15,837 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

5.5/10 Avg Threat

18% Avg Confidence

2 High Threat

High Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Reputable Network

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

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

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