Is IP address 45.181.135.22 dangerous?

45.181.135.22 presents moderate risk with a threat level of 4/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 45.181.135.22?

IP address 45.181.135.22 is operated by LUC FIBRA (ASN 269184) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 45.181.135.22?

Blocking 45.181.135.22 is advisable for security-sensitive environments. With a threat level of 4/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 45.181.135.22?

Our threat assessment for 45.181.135.22 has a confidence score of 21%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

45.181.135.22

IPv4 Public

AS269184

LUC FIBRA

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

LUC FIBRA ASN 269184

1 Reports

Honeypot Data Source

Measured Risk

IP 45.181.135.22 threat rating: 4/10 from 1 observations.

Attention-worthy behavior detected. Confidence: 21%.

More threatening than 1% of monitored IPs

Threat Categories

Email Spam 1

Technical Details

Email spam involves mass distribution of unwanted emails, often for advertising, phishing, or malware delivery.

Recommended Mitigations

Implement SPF, DKIM, DMARC, and use reputable email filtering services.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over less than a day indicates persistent threat actor operations.

First Observed 21. October 2026

Last Activity 21. October 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 269184) with generally good reputation. The ISP LUC FIBRA maintains standard security practices.

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

Security Recommendations

Standard security protocols sufficient. Monitor but no immediate blocking required.

Long-term blocking recommended.

Reputation Summary

Threat Level 4/10 Low

Medium

Activity Frequency 0/10 Inactive

Confidence Score 19% Low Confidence

Date	Categories	Source	Confidence
21. Oct 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 45.181.135.22
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: BR
ASN: AS269184
ISP: LUC FIBRA

DNS Information

Reverse DNS: 45-181-135-22.cliente.lucfibra.com.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 26 Oct 2026
Last Reported: 21 Oct 2026, 00:00

Comparative Analysis

How this IP compares to others in our threat intelligence database

1 %

Global Threat Ranking

This IP is more threatening than 1% of all IPs in our database.

Low Threat Percentile

Global Comparison

Compared against 1,316,048 reported IPs worldwide

Threat Level 4/10 avg: 6.0 -

Total Reports 1 avg: 7 --

Network Comparison

Compared against 34 IPs in ASN 269184

Threat Level 4/10 network avg: 5.0 -

Total Reports 1 network avg: 1 =

Geographic Comparison

Compared against 260,729 IPs in BR

Threat Level 4/10 country avg: 5.2 -

Total Reports 1 country avg: 2 -

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

Peak Day 21 Oct 2026 1 reports

Daily Average 0 reports/day

Most Active Wednesday 1 reports

Evolution of threat level over time based on reported categories and frequency.

Initial Threat 3/10

Current Threat 3/10

Distribution of threat categories reported over time.

Top Threat Categories

Email Spam 1

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

Hourly Activity

Peak activity at 00:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,199,569 threat incidents tracked globally • Last 24h: 25,184 Logs

FEED

Top Threat Sources

01

Brazil BR THIS IP

260,729 21.7%
02

United States US

204,563 17.1%
03

India IN

103,178 8.6%
04

China CN

50,372 4.2%
05

Argentina AR

42,347 3.5%
06

SC SC

29,428 2.5%
07

Mexico MX

27,828 2.3%
08

Russia RU

26,859 2.2%
09

Colombia CO

24,243 2%
10

Germany DE

23,907 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

5.1/10 Avg Threat

24% Avg Confidence

1 High Threat

Measured 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

nginx

Apache .htaccess

PDF Report

Analyzed high-risk IP addresses