Is IP address 195.133.245.66 dangerous?

Yes, 195.133.245.66 is considered dangerous with a threat level of 10/10. It has been reported 9 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 195.133.245.66?

IP address 195.133.245.66 is operated by JSC Mastertel (ASN 29226) and is geolocated to RU. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 195.133.245.66?

Yes, blocking 195.133.245.66 is strongly recommended. With a threat level of 10/10 and 9 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 195.133.245.66?

Our threat assessment for 195.133.245.66 has a confidence score of 0%, based on 9 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

195.133.245.66

IPv4 Public

AS29226

JSC Mastertel

9 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

RU Location

JSC Mastertel ASN 29226

9 Reports

Honeypot Data Source

Extreme Threat

IP 195.133.245.66 classified at threat level 10/10 with 9 documented attacks.

Advanced threat indicators confirmed with 0% certainty.

More threatening than 90% of monitored IPs

Threat Categories

Exploited Host 9

Technical Details

This IP belongs to a compromised system being used as an attack platform without the owner's knowledge.

Recommended Mitigations

Block the IP and consider notifying the hosting provider or system owner about the compromise.

Moderate Network Risk

The network hosting this IP (ASN 29226, operated by JSC Mastertel) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Proactive blocking essential. Significant operational risk detected.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 10/10 Critical

Critical

Activity Frequency 0/10 Inactive

Confidence Score 0% Unverified

Confidence History

24. Aug 2025

0% Current

Stable Trend

Date	Categories	Source	Confidence
24. Aug 2025	Exploited Host	Honeypot	75%
24. Aug 2025	Exploited Host	Honeypot	75%
24. Aug 2025	Exploited Host	Honeypot	75%
24. Aug 2025	Exploited Host	Honeypot	75%
24. Aug 2025	Exploited Host	Honeypot	75%
24. Aug 2025	Exploited Host	Honeypot	75%
24. Aug 2025	Exploited Host	Honeypot	75%
24. Aug 2025	Exploited Host	Honeypot	75%
24. Aug 2025	Exploited Host	Honeypot	75%

Basic Information

IP Address: 195.133.245.66
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class C

Geolocation

Country: RU
ASN: AS29226
ISP: JSC Mastertel

DNS Information

Reverse DNS: 195-133-245-66.in-addr.mastertelecom.ru
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 9
First Reported: 24 Aug 2025
Last Reported: 24 Aug 2025, 15:15

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: AS29226

Organization: JSC Mastertel

Country:

Network Threat Assessment

6/10

This network shows moderate threat levels with some malicious activity patterns.

Network Statistics

Total IPs Monitored

174

Total Reports

34.8

Reports per IP

Network Context

This IP address belongs to JSC Mastertel (AS29226), which manages 5 IP addresses in our monitoring system. Out of these, 174 have been reported for suspicious activities, resulting in a network-wide threat level of 6/10.

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

90 %

Global Threat Ranking

This IP is more threatening than 90% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 840,673 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++

Total Reports 9 avg: 9 =

Network Comparison

Compared against 7 IPs in ASN 29226

Threat Level 10/10 network avg: 8.9 =

Total Reports 9 network avg: 23 --

Network JSC Mastertel has overall threat level 6/10

Geographic Comparison

Compared against 13,892 IPs in RU

Threat Level 10/10 country avg: 6.5 ++

Total Reports 9 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 Sunday 9 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

Exploited Host 9

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

Hourly Activity

Peak activity at 13:00 with 5 reports

Weekly Activity

Geographic Threat Distribution

763,949 threat incidents tracked globally • Last 24h: 30,345 Logs

FEED

Top Threat Sources

01

United States US

149,381 19.6%
02

Brazil BR

112,220 14.7%
03

India IN

88,652 11.6%
04

China CN

46,311 6.1%
05

SC SC

29,255 3.8%
06

Germany DE

18,610 2.4%
07

Netherlands NL

18,129 2.4%
08

Pakistan PK

18,093 2.4%
09

Argentina AR

16,408 2.1%
10

Colombia CO

15,223 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

6 Related IPs

8.7/10 Avg Threat

5% Avg Confidence

5 High Threat

High-risk network: Majority of related IPs are flagged

IPs from the same subnet range, likely same network segment.

1 Related IPs

10/10 Avg Threat

1% Avg Confidence

1 High Threat

High-risk network: Majority of related IPs are flagged

Confidence 1%

Reports 5

Location

IPs from the same country with similar threat profiles.

15 Related IPs

9.1/10 Avg Threat

99% Avg Confidence

15 High Threat

High-risk network: Majority of related IPs are flagged

Confidence 100%

Reports 63

ISP Domain names re...

ISP JSC ER-Telecom ...

ISP Consumer Intern...

Confidence 100%

Reports 15

ISP Joint Stock Com...

Confidence 100%

Reports 13

ISP PJSC Bashinform...

ISP JSC ER-Telecom ...

ISP Denis Aleksandr...

ISP JSC ER-Telecom ...

Export & Firewall Rules

Download threat data or generate firewall rules to block this IP

JSON Report

Structured data format for integration with security tools and SIEM systems.

{
    "ip_address": "195.133.245.66",
    "threat_level": 10,
    "confidence_score": 0,
    "total_reports": 9,
    "country_code": "RU",
    "isp_name": "JSC Mastertel",
    "asn": "29226",
    "first_reported": "2025-08-24 13:57:58",
    "last_reported": "2025-08-24 15:15:55",
    "exported_at": "2026-10-09T12:40:10+02:00",
    "source": "https://reportedip.com/ip/195.133.245.66/"
}

Download JSON

Firewall Rules

Ready-to-use blocking rules for common firewall systems.

iptables / netfilter

iptables -A INPUT -s 195.133.245.66 -j DROP
iptables -A OUTPUT -d 195.133.245.66 -j DROP

UFW (Ubuntu)

ufw deny from 195.133.245.66
ufw deny to 195.133.245.66

Windows Firewall

netsh advfirewall firewall add rule name="Block 195.133.245.66" dir=in action=block remoteip=195.133.245.66
netsh advfirewall firewall add rule name="Block 195.133.245.66 Out" dir=out action=block remoteip=195.133.245.66

Cloudflare

# Cloudflare Firewall Rule (IP Access Rules)
# Action: Block
# IP Address: 195.133.245.66

nginx

# Add to server block or location
deny 195.133.245.66;

Apache .htaccess

# Add to .htaccess or Apache config
<RequireAll>
    Require all granted
    Require not ip 195.133.245.66
</RequireAll>

Extreme Threat

Threat Categories

Technical Details

Recommended Mitigations

Moderate Network Risk

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