Is IP address 191.52.253.253 dangerous?

Yes, 191.52.253.253 is considered dangerous with a threat level of 8/10. It has been reported 9 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 191.52.253.253?

IP address 191.52.253.253 is operated by MARVITEL TELECOM (ASN 263165) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 191.52.253.253?

Yes, blocking 191.52.253.253 is strongly recommended. With a threat level of 8/10 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 191.52.253.253?

Our threat assessment for 191.52.253.253 has a confidence score of 0%, based on 9 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

191.52.253.253

IPv4 Public

AS263165

MARVITEL TELECOM

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

BR Location

MARVITEL TELECOM ASN 263165

9 Reports

Honeypot Data Source

Substantial Risk

Threat level 8/10 for 191.52.253.253 based on 9 documented incidents.

Consistent suspicious behavior patterns. 0% confidence rating.

More threatening than 84% of monitored IPs

Threat Categories

SSH 9

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.

High-Risk Network Association

This IP belongs to a network (ASN 263165) with elevated threat levels. The ISP MARVITEL TELECOM hosts multiple reported malicious addresses, suggesting systemic security issues or permissive policies.

Network-wide patterns may indicate this is part of a larger malicious infrastructure.

Security Recommendations

Configure firewall rules and intrusion detection alerts.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 0/10 Inactive

Confidence Score 0% Unverified

Confidence History

1. Mar 2026 - 3. Mar 2026

0% Current

Stable Trend

Date	Categories	Source	Confidence
3. Mar 2026	SSH	Honeypot	75%
2. Mar 2026	SSH	Honeypot	75%
2. Mar 2026	SSH	Honeypot	75%
2. Mar 2026	SSH	Honeypot	75%
2. Mar 2026	SSH	Honeypot	75%
2. Mar 2026	SSH	Honeypot	75%
1. Mar 2026	SSH	Honeypot	75%
1. Mar 2026	SSH	Honeypot	75%
1. Mar 2026	SSH	Honeypot	75%

Basic Information

IP Address: 191.52.253.253
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS263165
ISP: MARVITEL TELECOM

DNS Information

Reverse DNS: 191-52-253-253.marvitel.com.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 9
First Reported: 1 Mar 2026
Last Reported: 3 Mar 2026, 09:16

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: AS263165

Organization: MARVITEL TELECOM

Country:

Network Threat Assessment

8/10

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

Network Statistics

Total IPs Monitored

Total Reports

Reports per IP

Network Context

This IP address belongs to MARVITEL TELECOM (AS263165), which manages 1 IP addresses in our monitoring system. Out of these, 10 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

84 %

Global Threat Ranking

This IP is more threatening than 84% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 832,561 reported IPs worldwide

Threat Level 8/10 avg: 6.3 +

Total Reports 9 avg: 9 =

Network Comparison

Compared against 5 IPs in ASN 263165

Threat Level 8/10 network avg: 7.2 =

Total Reports 9 network avg: 11 -

Network MARVITEL TELECOM has overall threat level 8/10

Geographic Comparison

Compared against 111,841 IPs in BR

Threat Level 8/10 country avg: 5.4 +

Total Reports 9 country avg: 3 ++

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Monday 5 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 9

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

Hourly Activity

Peak activity at 00:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

756,872 threat incidents tracked globally • Last 24h: 29,621 Logs

FEED

Top Threat Sources

01

United States US

148,132 19.6%
02

Brazil BR THIS IP

111,841 14.8%
03

India IN

87,172 11.5%
04

China CN

46,061 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,367 2.4%
07

Netherlands NL

17,978 2.4%
08

Pakistan PK

17,804 2.4%
09

Argentina AR

16,266 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.

4 Related IPs

7/10 Avg Threat

43% Avg Confidence

2 High Threat

High-risk network: Majority of related IPs are flagged

IPs from the same country with similar threat profiles.

15 Related IPs

8.9/10 Avg Threat

100% Avg Confidence

15 High Threat

High-risk network: Majority of related IPs are flagged

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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": "191.52.253.253",
    "threat_level": 8,
    "confidence_score": 0,
    "total_reports": 9,
    "country_code": "BR",
    "isp_name": "MARVITEL TELECOM",
    "asn": "263165",
    "first_reported": "2026-03-01 00:52:25",
    "last_reported": "2026-03-03 09:16:59",
    "exported_at": "2026-10-07T21:07:14+02:00",
    "source": "https://reportedip.com/ip/191.52.253.253/"
}

Download JSON

Firewall Rules

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

iptables / netfilter

iptables -A INPUT -s 191.52.253.253 -j DROP
iptables -A OUTPUT -d 191.52.253.253 -j DROP

UFW (Ubuntu)

ufw deny from 191.52.253.253
ufw deny to 191.52.253.253

Windows Firewall

netsh advfirewall firewall add rule name="Block 191.52.253.253" dir=in action=block remoteip=191.52.253.253
netsh advfirewall firewall add rule name="Block 191.52.253.253 Out" dir=out action=block remoteip=191.52.253.253

Cloudflare

# Cloudflare Firewall Rule (IP Access Rules)
# Action: Block
# IP Address: 191.52.253.253

nginx

# Add to server block or location
deny 191.52.253.253;

Apache .htaccess

# Add to .htaccess or Apache config
<RequireAll>
    Require all granted
    Require not ip 191.52.253.253
</RequireAll>

Substantial Risk

Threat Categories

Technical Details

Recommended Mitigations

High-Risk Network Association

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