Is IP address 181.16.143.4 dangerous?

181.16.143.4 presents moderate risk with a threat level of 6/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 181.16.143.4?

IP address 181.16.143.4 is operated by Colsecor Cooperativa Limitada (ASN 52323) and is geolocated to AR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 181.16.143.4?

Blocking 181.16.143.4 is advisable for security-sensitive environments. With a threat level of 6/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 181.16.143.4?

Our threat assessment for 181.16.143.4 has a confidence score of 22%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

181.16.143.4

IPv4 Public

AS52323

Colsecor Cooperativa Limitada

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

Argentina Location

Colsecor Cooperativa Limi... ASN 52323

1 Reports

Community Data Source

Cautionary Risk

IP 181.16.143.4 rated 6/10 from 1 security events.

Mixed behavior profile detected. Confidence: 22%.

More threatening than 42% of monitored IPs

Threat Categories

Brute-Force 1

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 9. October 2026

Last Activity 9. October 2026

Recent (7 days) 1 incidents

Reputable Network

This IP is hosted on a network (ASN 52323) with generally good reputation. The ISP Colsecor Cooperativa Limitada maintains standard security practices.

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

Security Recommendations

Apply balanced security measures based on risk tolerance.

Long-term blocking recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 2/10 Very Low

Confidence Score 22% Low Confidence

Date	Categories	Source	Confidence
9. Oct 2026 New	Brute-Force	Community	75%

Basic Information

IP Address: 181.16.143.4
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: AR
ASN: AS52323
ISP: Colsecor Cooperativa Limitada

DNS Information

Reverse DNS: host4-143.16.181.colsecor.net.ar
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 9 Oct 2026
Last Reported: 9 Oct 2026, 13:52

Comparative Analysis

How this IP compares to others in our threat intelligence database

42 %

Global Threat Ranking

This IP is more threatening than 42% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 842,982 reported IPs worldwide

Threat Level 6/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 26 IPs in ASN 52323

Threat Level 6/10 network avg: 5.1 +

Total Reports 1 network avg: 1 =

Geographic Comparison

Compared against 16,461 IPs in AR

Threat Level 6/10 country avg: 5.2 =

Total Reports 1 country avg: 2 -

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

Peak Day 9 Oct 2026 1 reports

Daily Average 0 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

Brute-Force 1

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

Hourly Activity

Peak activity at 13:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

766,119 threat incidents tracked globally • Last 24h: 30,159 Logs

FEED

Top Threat Sources

01

United States US

149,832 19.6%
02

Brazil BR

112,394 14.7%
03

India IN

88,994 11.6%
04

China CN

46,380 6.1%
05

SC SC

29,259 3.8%
06

Germany DE

18,702 2.4%
07

Pakistan PK

18,174 2.4%
08

Netherlands NL

18,165 2.4%
09

Argentina AR THIS IP

16,461 2.1%
10

Colombia CO

15,242 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

Cautionary Risk

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

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Windows Firewall

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PDF Report

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