Is IP address 5.3.154.1 dangerous?

Yes, 5.3.154.1 is considered dangerous with a threat level of 7/10. It has been reported 1 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 5.3.154.1?

IP address 5.3.154.1 is operated by JSC ER-Telecom Holding (ASN 41668) and is geolocated to RU. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 5.3.154.1?

Yes, blocking 5.3.154.1 is strongly recommended. With a threat level of 7/10 and 1 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 5.3.154.1?

Our threat assessment for 5.3.154.1 has a confidence score of 3%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

5.3.154.1

IPv4 Public

AS41668

JSC ER-Telecom Holding

1 Reports

Is this your IP address? If the cause is fixed, you can request removal. Free of charge, usually decided within 48 hours. Request delisting

Russia Location

JSC ER-Telecom Holding ASN 41668

1 Reports

Honeypot Data Source

Notable Threat

IP 5.3.154.1 rated 7/10 from 1 verified reports.

Multiple security incidents attributed to this IP. Confidence: 3%.

More threatening than 68% of monitored IPs

Threat Categories

SSH 1

Technical Details

SSH attacks attempt to gain server access through password guessing or exploitation of SSH vulnerabilities.

Recommended Mitigations

Use key-based authentication, change default ports, implement fail2ban, and disable root login.

Reputable Network

This IP is hosted on a network (ASN 41668) 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 appropriate security controls.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 2% Low Confidence

Date	Categories	Source	Confidence
29. Jun 2026	SSH	Honeypot	75%

Basic Information

IP Address: 5.3.154.1
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: RU
ASN: AS41668
ISP: JSC ER-Telecom Holding

DNS Information

Reverse DNS: 5x3x154x1.dynamic.kazan.ertelecom.ru
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 29 Jun 2026
Last Reported: 29 Jun 2026, 12:29

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: AS41668

Organization: JSC ER-Telecom Holding

Country:

Network Threat Assessment

2/10

This network appears to be relatively clean with very low threat indicators.

Network Statistics

Total IPs Monitored

107

Total Reports

21.4

Reports per IP

Network Context

This IP address belongs to JSC ER-Telecom Holding (AS41668), which manages 5 IP addresses in our monitoring system. Out of these, 107 have been reported for suspicious activities, resulting in a network-wide threat level of 2/10.

Network status: This network appears to be well-maintained with low threat indicators.

Comparative Analysis

How this IP compares to others in our threat intelligence database

68 %

Global Threat Ranking

This IP is more threatening than 68% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 832,206 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 19 IPs in ASN 41668

Threat Level 7/10 network avg: 6.9 =

Total Reports 1 network avg: 9 --

Network JSC ER-Telecom Holding has overall threat level 2/10

Geographic Comparison

Compared against 13,661 IPs in RU

Threat Level 7/10 country avg: 6.5 =

Total Reports 1 country avg: 9 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Monday 1 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

SSH 1

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

Hourly Activity

Peak activity at 12:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

756,541 threat incidents tracked globally • Last 24h: 29,134 Logs

FEED

Top Threat Sources

01

United States US

148,054 19.6%
02

Brazil BR

111,808 14.8%
03

India IN

87,138 11.5%
04

China CN

46,044 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,353 2.4%
07

Netherlands NL

17,968 2.4%
08

Pakistan PK

17,792 2.4%
09

Argentina AR

16,265 2.1%
10

Colombia CO

15,169 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

18 Related IPs

6.9/10 Avg Threat

15% Avg Confidence

11 High Threat

High-risk network: Majority of related IPs are flagged

Notable Threat

Threat Categories

Technical Details

Recommended Mitigations

Reputable Network

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