Is IP address 161.18.113.36 dangerous?

Yes, 161.18.113.36 is considered dangerous with a threat level of 10/10. It has been reported 7 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 161.18.113.36?

IP address 161.18.113.36 is operated by COLOMBIA TELECOMUNICACIONES S.A. ESP BIC (ASN 3816) and is geolocated to CO. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 161.18.113.36?

Yes, blocking 161.18.113.36 is strongly recommended. With a threat level of 10/10 and 7 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 161.18.113.36?

Our threat assessment for 161.18.113.36 has a confidence score of 82%, based on 7 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

161.18.113.36

IPv4 Public

AS3816

COLOMBIA TELECOMUNICACIONES S.A. ESP BIC

7 Reports

Colombia Location

COLOMBIA TELECOMUNICACION... ASN 3816

7 Reports

Mixed Data Source

Extreme Threat

IP 161.18.113.36 classified at threat level 10/10 with 7 documented attacks.

Advanced threat indicators confirmed with 82% certainty.

More threatening than 98% of monitored IPs

Threat Categories

Brute-Force 7

Web App Attack 6

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 2 weeks indicates persistent threat actor operations.

First Observed 1. September 2026

Last Activity 15. September 2026

Recent (7 days) 1 incidents

Reputable Network

This IP is hosted on a network (ASN 3816) with generally good reputation. The ISP COLOMBIA TELECOMUNICACIONES S.A. ESP BIC maintains standard security practices.

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

Security Recommendations

Proactive blocking essential. Significant operational risk detected.

Long-term blocking recommended.

Reputation Summary

Threat Level 10/10 Critical

Critical

Activity Frequency 3/10 Low

Confidence Score 76% Verified

Confidence History

1. Sep 2026 - 15. Sep 2026

82% Current

Stable Trend

Date	Categories	Source	Confidence
15. Sep 2026	Brute-Force	Community	75%
10. Sep 2026	Brute-Force Web App Attack	Honeypot	75%
10. Sep 2026	Brute-Force Web App Attack	Honeypot	75%
10. Sep 2026	Brute-Force Web App Attack	Honeypot	75%
1. Sep 2026	Brute-Force Web App Attack	Honeypot	75%
1. Sep 2026	Brute-Force Web App Attack	Honeypot	75%
1. Sep 2026	Brute-Force Web App Attack	Honeypot	75%

Basic Information

IP Address: 161.18.113.36
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: CO
ASN: AS3816
ISP: COLOMBIA TELECOMUNICACIONES S.A. ESP BIC

DNS Information

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

Statistics

Total Reports: 7
First Reported: 1 Sep 2026
Last Reported: 15 Sep 2026, 15:51

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: AS3816

Organization: COLOMBIA TELECOMUNICACIONES S.A. ESP BIC

Country:

Network Threat Assessment

1/10

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

Network Statistics

Total IPs Monitored

2,325

Total Reports

31.8

Reports per IP

Network Context

This IP address belongs to COLOMBIA TELECOMUNICACIONES S.A. ESP BIC (AS3816), which manages 73 IP addresses in our monitoring system. Out of these, 2,325 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

98 %

Global Threat Ranking

This IP is more threatening than 98% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 767,660 reported IPs worldwide

Threat Level 10/10 avg: 5.8 ++

Total Reports 7 avg: 9 -

Network Comparison

Compared against 3,062 IPs in ASN 3816

Threat Level 10/10 network avg: 5.1 ++

Total Reports 7 network avg: 2 ++

Network COLOMBIA TELECOMUNICACIONES S.A. ESP BIC has overall threat level 1/10

Geographic Comparison

Compared against 15,077 IPs in CO

Threat Level 10/10 country avg: 5.1 ++

Total Reports 7 country avg: 2 ++

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

Peak Day 1 Sep 2026 3 reports

Daily Average 0.2 reports/day

Most Active Tuesday 4 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 7

Web App Attack 6

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

Hourly Activity

Peak activity at 18:00 with 3 reports

Weekly Activity

Geographic Threat Distribution

698,240 threat incidents tracked globally • Last 24h: 22,856 Logs

FEED

Top Threat Sources

01

United States US

134,916 19.3%
02

Brazil BR

109,420 15.7%
03

India IN

75,799 10.9%
04

China CN

43,116 6.2%
05

SC SC

29,184 4.2%
06

Netherlands NL

16,472 2.4%
07

Argentina AR

16,067 2.3%
08

Germany DE

15,814 2.3%
09

Pakistan PK

15,208 2.2%
10

Colombia CO THIS IP

15,077 2.2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9.7/10 Avg Threat

84% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Extreme 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

Analyzed high-risk IP addresses