Is IP address 138.118.1.77 dangerous?

138.118.1.77 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 138.118.1.77?

IP address 138.118.1.77 is operated by INTERFIBRAS TELECOMUNICACOES LTDA (ASN 264255) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 138.118.1.77?

Blocking 138.118.1.77 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 138.118.1.77?

Our threat assessment for 138.118.1.77 has a confidence score of 21%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

138.118.1.77

IPv4 Public

AS264255

INTERFIBRAS TELECOMUNICACOES LTDA

2 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

INTERFIBRAS TELECOMUNICAC... ASN 264255

2 Reports

Community Data Source

Intermediate Threat

Threat level 4/10 for 138.118.1.77 from 2 reports.

Concerning behaviors alongside normal activity. 21% confidence.

More threatening than 1% of monitored IPs

Threat Categories

Email Spam 2

Brute-Force 2

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 5 days indicates persistent threat actor operations.

First Observed 18. October 2026

Last Activity 23. October 2026

Recent (7 days) 1 incidents

Moderate Network Risk

The network hosting this IP (ASN 264255, operated by INTERFIBRAS TELECOMUNICACOES LTDA) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Monitor for behavior pattern changes indicating escalation.

Long-term blocking recommended.

Reputation Summary

Threat Level 4/10 Low

Medium

Activity Frequency 1/10 Very Low

Confidence Score 18% Low Confidence

Confidence History

18. Oct 2026 - 23. Oct 2026

21% Current

Stable Trend

Date	Categories	Source	Confidence
23. Oct 2026	Brute-Force Email Spam	Community	75%
18. Oct 2026	Brute-Force Email Spam	Community	75%

Basic Information

IP Address: 138.118.1.77
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS264255
ISP: INTERFIBRAS TELECOMUNICACOES LTDA

DNS Information

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

Statistics

Total Reports: 2
First Reported: 24 Oct 2026
Last Reported: 23 Oct 2026, 11:29

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: AS264255

Organization: INTERFIBRAS TELECOMUNICACOES LTDA

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

Total Reports

Reports per IP

Network Context

This IP address belongs to INTERFIBRAS TELECOMUNICACOES LTDA (AS264255), which manages 2 IP addresses in our monitoring system. Out of these, 2 have been reported for suspicious activities, resulting in a network-wide threat level of 4/10.

Network notice: This network shows some suspicious activity patterns. Monitor interactions with IPs from this ASN.

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 1,252,086 reported IPs worldwide

Threat Level 4/10 avg: 6.0 -

Total Reports 2 avg: 7 --

Network Comparison

Compared against 104 IPs in ASN 264255

Threat Level 4/10 network avg: 5.8 -

Total Reports 2 network avg: 1 +

Network INTERFIBRAS TELECOMUNICACOES LTDA has overall threat level 4/10

Geographic Comparison

Compared against 257,273 IPs in BR

Threat Level 4/10 country avg: 5.2 -

Total Reports 2 country avg: 2 =

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

Peak Day 18 Oct 2026 1 reports

Daily Average 0.1 reports/day

Most Active Sunday 1 reports

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

Initial Threat 4/10

Current Threat 4/10

Distribution of threat categories reported over time.

Top Threat Categories

Brute-Force 2

Email Spam 2

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

Hourly Activity

Peak activity at 11:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,141,619 threat incidents tracked globally • Last 24h: 30,863 Logs

FEED

Top Threat Sources

01

Brazil BR THIS IP

257,143 22.5%
02

United States US

193,483 16.9%
03

India IN

97,733 8.6%
04

China CN

48,509 4.2%
05

Argentina AR

41,550 3.6%
06

SC SC

29,358 2.6%
07

Mexico MX

27,026 2.4%
08

Russia RU

25,819 2.3%
09

Colombia CO

23,895 2.1%
10

Germany DE

21,328 1.9%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

6.8/10 Avg Threat

28% Avg Confidence

10 High Threat

High-risk network: Majority of related IPs are flagged

Intermediate Threat

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Moderate Network Risk

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