Is IP address 201.48.23.51 dangerous?

Yes, 201.48.23.51 is considered dangerous with a threat level of 7/10. It has been reported 2 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 201.48.23.51?

IP address 201.48.23.51 is operated by ALGAR TELECOM S/A (ASN 16735) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 201.48.23.51?

Yes, blocking 201.48.23.51 is strongly recommended. With a threat level of 7/10 and 2 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 201.48.23.51?

Our threat assessment for 201.48.23.51 has a confidence score of 32%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

201.48.23.51

IPv4 Public

AS16735

ALGAR TELECOM S/A

2 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

Brazil Location

ALGAR TELECOM S/A ASN 16735

2 Reports

Honeypot Data Source

Significant Threat

IP 201.48.23.51 identified as significant threat (7/10) from 2 events.

Multiple malicious indicators detected. Confidence level: 32%.

More threatening than 88% of monitored IPs

Threat Categories

Hacking 2

Exploited Host 2

Technical Details

General hacking activity includes various intrusion attempts, exploitation of vulnerabilities, and unauthorized access attempts.

Recommended Mitigations

Keep systems patched, implement intrusion detection, and follow security best practices.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 1 days indicates persistent threat actor operations.

First Observed 16. October 2026

Last Activity 17. October 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 16735) with generally good reputation. The ISP ALGAR TELECOM S/A 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 32% Medium Confidence

Confidence History

16. Oct 2026 - 17. Oct 2026

32% Current

Stable Trend

Date	Categories	Source	Confidence
17. Oct 2026	Hacking Exploited Host	Honeypot x2	75%
16. Oct 2026	Exploited Host Hacking	Honeypot x2	75%

Basic Information

IP Address: 201.48.23.51
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class C

Geolocation

Country: BR
ASN: AS16735
ISP: ALGAR TELECOM S/A

DNS Information

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

Statistics

Total Reports: 2
First Reported: 19 Oct 2026
Last Reported: 17 Oct 2026, 09:26

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: AS16735

Organization: ALGAR TELECOM SA

Country:

Network Threat Assessment

1/10

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

Network Statistics

Total IPs Monitored

789

Total Reports

14.9

Reports per IP

Network Context

This IP address belongs to ALGAR TELECOM SA (AS16735), which manages 53 IP addresses in our monitoring system. Out of these, 789 have been reported for suspicious activities, resulting in a network-wide threat level of 1/10.

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

88 %

Global Threat Ranking

This IP is more threatening than 88% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 1,285,140 reported IPs worldwide

Threat Level 7/10 avg: 6.0 +

Total Reports 2 avg: 7 --

Network Comparison

Compared against 940 IPs in ASN 16735

Threat Level 7/10 network avg: 5.5 +

Total Reports 2 network avg: 2 =

Network ALGAR TELECOM S/A has overall threat level 1/10

Geographic Comparison

Compared against 258,301 IPs in BR

Threat Level 7/10 country avg: 5.2 +

Total Reports 2 country avg: 2 =

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

Peak Day 16 Oct 2026 1 reports

Daily Average 0.1 reports/day

Most Active Friday 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

Exploited Host 2

Hacking 2

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

Hourly Activity

Peak activity at 09:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,171,549 threat incidents tracked globally • Last 24h: 30,548 Logs

FEED

Top Threat Sources

01

Brazil BR THIS IP

258,308 22%
02

United States US

198,400 16.9%
03

India IN

102,266 8.7%
04

China CN

49,421 4.2%
05

Argentina AR

41,856 3.6%
06

SC SC

29,405 2.5%
07

Mexico MX

27,338 2.3%
08

Russia RU

26,376 2.3%
09

Colombia CO

23,990 2%
10

Germany DE

22,589 1.9%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

8.8/10 Avg Threat

45% Avg Confidence

15 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

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

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