Is IP address 91.144.158.62 dangerous?

Yes, 91.144.158.62 is considered dangerous with a threat level of 7/10. It has been reported 5 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 91.144.158.62?

IP address 91.144.158.62 is operated by JSC ER-Telecom Holding (ASN 42116) and is geolocated to RU. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 91.144.158.62?

Yes, blocking 91.144.158.62 is strongly recommended. With a threat level of 7/10 and 5 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 91.144.158.62?

Our threat assessment for 91.144.158.62 has a confidence score of 22%, based on 5 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

91.144.158.62

IPv4 Public

AS42116

JSC ER-Telecom Holding

5 Reports

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Russia Location

JSC ER-Telecom Holding ASN 42116

5 Reports

Mixed Data Source

Significant Threat

IP 91.144.158.62 identified as significant threat (7/10) from 5 events.

Multiple malicious indicators detected. Confidence level: 22%.

More threatening than 83% of monitored IPs

Threat Categories

Brute-Force 4

Email Spam 2

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 23. October 2026

Last Activity 23. October 2026

Recent (7 days) 1 incidents

Reputable Network

This IP is hosted on a network (ASN 42116) with generally good reputation. The ISP JSC ER-Telecom Holding maintains standard security practices.

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

Security Recommendations

Implement rate limiting or temporary blocking measures.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 22% Low Confidence

Confidence History

10. May 2026 - 23. Oct 2026

22% Current

Stable Trend

Date	Categories	Source	Confidence
23. Oct 2026	Email Spam Brute-Force	Community	75%
25. May 2026	Brute-Force	Community	75%
25. May 2026	Brute-Force	Community	75%
24. May 2026	Brute-Force	Community	75%
10. May 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 91.144.158.62
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: RU
ASN: AS42116
ISP: JSC ER-Telecom Holding

DNS Information

Reverse DNS: 91x144x158x62.static-customer.chelny.ertelecom.ru
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 5
First Reported: 10 May 2026
Last Reported: 23 Oct 2026, 16:50

Comparative Analysis

How this IP compares to others in our threat intelligence database

83 %

Global Threat Ranking

This IP is more threatening than 83% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 1,270,522 reported IPs worldwide

Threat Level 7/10 avg: 6.0 +

Total Reports 5 avg: 7 -

Network Comparison

Compared against 32 IPs in ASN 42116

Threat Level 7/10 network avg: 5.3 +

Total Reports 5 network avg: 1 ++

Geographic Comparison

Compared against 26,038 IPs in RU

Threat Level 7/10 country avg: 5.9 +

Total Reports 5 country avg: 6 =

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

Peak Day 23 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 3/10

Current Threat 5/10

Distribution of threat categories reported over time.

Top Threat Categories

Brute-Force 4

Email Spam 2

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

Hourly Activity

Peak activity at 01:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,157,785 threat incidents tracked globally • Last 24h: 31,157 Logs

FEED

Top Threat Sources

01

Brazil BR

257,823 22.3%
02

United States US

196,445 17%
03

India IN

100,349 8.7%
04

China CN

48,942 4.2%
05

Argentina AR

41,700 3.6%
06

SC SC

29,371 2.5%
07

Mexico MX

27,176 2.3%
08

Russia RU THIS IP

26,061 2.3%
09

Colombia CO

23,948 2.1%
10

Germany DE

21,942 1.9%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

5.3/10 Avg Threat

26% Avg Confidence

1 High Threat

Significant Threat

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

Analyzed high-risk IP addresses