Is IP address 138.0.73.20 dangerous?

Yes, 138.0.73.20 is considered dangerous with a threat level of 7/10. It has been reported 1 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 138.0.73.20?

IP address 138.0.73.20 is operated by HET INTERNET LTDA (ASN 264531) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 138.0.73.20?

Yes, blocking 138.0.73.20 is strongly recommended. With a threat level of 7/10 and 1 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 138.0.73.20?

Our threat assessment for 138.0.73.20 has a confidence score of 29%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

138.0.73.20

IPv4 Public

AS264531

HET INTERNET LTDA

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

Brazil Location

HET INTERNET LTDA ASN 264531

1 Reports

Honeypot Data Source

Substantial Risk

Threat level 7/10 for 138.0.73.20 based on 1 documented incidents.

Consistent suspicious behavior patterns. 29% confidence rating.

More threatening than 83% of monitored IPs

Threat Categories

Hacking 1

Brute-Force 1

WP Login Brute Force 1

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 less than a day indicates persistent threat actor operations.

First Observed 11. October 2026

Last Activity 11. October 2026

Recent (7 days) 1 incidents

Reputable Network

This IP is hosted on a network (ASN 264531) with generally good reputation. The ISP HET INTERNET LTDA maintains standard security practices.

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

Security Recommendations

Configure firewall rules and intrusion detection alerts.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 2/10 Very Low

Confidence Score 29% Medium Confidence

Date	Categories	Source	Confidence
11. Oct 2026 New	Hacking Brute-Force WP Login Brute Force	Honeypot	75%

Basic Information

IP Address: 138.0.73.20
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS264531
ISP: HET INTERNET LTDA

DNS Information

Reverse DNS: 73-0-138-20.ultrafibra.net.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 11 Oct 2026
Last Reported: 11 Oct 2026, 02:14

Comparative Analysis

How this IP compares to others in our threat intelligence database

83 %

Global Threat Ranking

This IP is more threatening than 83% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 848,817 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 6 IPs in ASN 264531

Threat Level 7/10 network avg: 5.3 +

Total Reports 1 network avg: 1 =

Geographic Comparison

Compared against 112,833 IPs in BR

Threat Level 7/10 country avg: 5.4 +

Total Reports 1 country avg: 3 --

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

Peak Day 11 Oct 2026 1 reports

Daily Average 0 reports/day

Most Active Sunday 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

Hacking 1

Brute-Force 1

WP Login Brute Force 1

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

Hourly Activity

Peak activity at 02:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

771,483 threat incidents tracked globally • Last 24h: 28,144 Logs

FEED

Top Threat Sources

01

United States US

150,640 19.5%
02

Brazil BR THIS IP

112,833 14.6%
03

India IN

89,748 11.6%
04

China CN

46,555 6%
05

SC SC

29,265 3.8%
06

Germany DE

18,829 2.4%
07

Pakistan PK

18,358 2.4%
08

Netherlands NL

18,252 2.4%
09

Argentina AR

16,674 2.2%
10

Colombia CO

15,342 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

Substantial 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

iptables / netfilter

UFW (Ubuntu)

Windows Firewall

Cloudflare

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Apache .htaccess

PDF Report

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