Is IP address 168.181.48.66 dangerous?

Yes, 168.181.48.66 is considered dangerous with a threat level of 7/10. It has been reported 3 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 168.181.48.66?

IP address 168.181.48.66 is operated by Ligga Telecomunicacoes S.A. (ASN 14868) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 168.181.48.66?

Yes, blocking 168.181.48.66 is strongly recommended. With a threat level of 7/10 and 3 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 168.181.48.66?

Our threat assessment for 168.181.48.66 has a confidence score of 3%, based on 3 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

168.181.48.66

IPv4 Public

AS14868

Ligga Telecomunicacoes S.A.

3 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

Ligga Telecomunicacoes S.... ASN 14868

3 Reports

Community Data Source

Notable Threat

IP 168.181.48.66 rated 7/10 from 3 verified reports.

Multiple security incidents attributed to this IP. Confidence: 3%.

More threatening than 68% of monitored IPs

Threat Categories

Brute-Force 3

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.

Reputable Network

This IP is hosted on a network (ASN 14868) with generally good reputation. The ISP Ligga Telecomunicacoes S.A. maintains standard security practices.

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

Security Recommendations

Implement appropriate security controls.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 2% Low Confidence

Confidence History

2. Aug 2026 - 4. Aug 2026

3% Current

Stable Trend

Date	Categories	Source	Confidence
4. Aug 2026	Brute-Force	Community	75%
3. Aug 2026	Brute-Force	Community	75%
2. Aug 2026	Brute-Force	Community	75%

Basic Information

IP Address: 168.181.48.66
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS14868
ISP: Ligga Telecomunicacoes S.A.

DNS Information

Reverse DNS: 66.48.181.168.rfc6598.dynamic.copelfibra.com.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 3
First Reported: 2 Aug 2026
Last Reported: 4 Aug 2026, 18:52

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: AS14868

Organization: Ligga Telecomunicacoes S.A.

Country:

Network Threat Assessment

3/10

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

Network Statistics

Total IPs Monitored

500

Total Reports

23.8

Reports per IP

Network Context

This IP address belongs to Ligga Telecomunicacoes S.A. (AS14868), which manages 21 IP addresses in our monitoring system. Out of these, 500 have been reported for suspicious activities, resulting in a network-wide threat level of 3/10.

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

68 %

Global Threat Ranking

This IP is more threatening than 68% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 832,206 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 3 avg: 9 --

Network Comparison

Compared against 367 IPs in ASN 14868

Threat Level 7/10 network avg: 5.6 +

Total Reports 3 network avg: 3 =

Network Ligga Telecomunicacoes S.A. has overall threat level 3/10

Geographic Comparison

Compared against 111,808 IPs in BR

Threat Level 7/10 country avg: 5.4 +

Total Reports 3 country avg: 3 =

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

Peak Day 0 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

Brute-Force 3

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

Hourly Activity

Peak activity at 10:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

756,541 threat incidents tracked globally • Last 24h: 29,134 Logs

FEED

Top Threat Sources

01

United States US

148,054 19.6%
02

Brazil BR THIS IP

111,808 14.8%
03

India IN

87,138 11.5%
04

China CN

46,044 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,353 2.4%
07

Netherlands NL

17,968 2.4%
08

Pakistan PK

17,792 2.4%
09

Argentina AR

16,265 2.1%
10

Colombia CO

15,169 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

8.4/10 Avg Threat

45% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Notable Threat

Threat Categories

Technical Details

Recommended Mitigations

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