Is IP address 170.81.239.78 dangerous?

170.81.239.78 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 170.81.239.78?

IP address 170.81.239.78 is operated by EES COMUNICACAO MULTIMIDIA LTDA - EPP (ASN 266429) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 170.81.239.78?

Blocking 170.81.239.78 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 170.81.239.78?

Our threat assessment for 170.81.239.78 has a confidence score of 23%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

170.81.239.78

IPv4 Public

AS266429

EES COMUNICACAO MULTIMIDIA LTDA - EPP

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

EES COMUNICACAO MULTIMIDI... ASN 266429

1 Reports

Honeypot Data Source

Moderate Risk

IP 170.81.239.78 presents moderate risk (4/10) with 1 security reports.

Some concerning behavior detected. Confidence: 23%.

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.

Reputable Network

This IP is hosted on a network (ASN 266429) with generally good reputation. The ISP EES COMUNICACAO MULTIMIDIA LTDA - EPP maintains standard security practices.

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

Security Recommendations

Standard monitoring recommended. Apply conditional access controls as needed.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 4/10 Low

Medium

Activity Frequency 2/10 Very Low

Confidence Score 3% Low Confidence

Date	Categories	Source	Confidence
14. Aug 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 170.81.239.78
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: BR
ASN: AS266429
ISP: EES COMUNICACAO MULTIMIDIA LTDA - EPP

DNS Information

Reverse DNS: 170-81-239-78.sostelecom.net.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 14 Aug 2026
Last Reported: 14 Aug 2026, 12:00

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 1,326,628 reported IPs worldwide

Threat Level 4/10 avg: 6.0 -

Total Reports 1 avg: 7 --

Network Comparison

Compared against 29 IPs in ASN 266429

Threat Level 4/10 network avg: 5.0 -

Total Reports 1 network avg: 1 =

Geographic Comparison

Compared against 261,018 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 0 reports

Daily Average 0 reports/day

Most Active Friday 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 12:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,209,278 threat incidents tracked globally • Last 24h: 33,246 Logs

FEED

Top Threat Sources

01

Brazil BR THIS IP

261,018 21.6%
02

United States US

206,767 17.1%
03

India IN

103,488 8.6%
04

China CN

50,929 4.2%
05

Argentina AR

42,402 3.5%
06

SC SC

29,446 2.4%
07

Mexico MX

27,913 2.3%
08

Russia RU

26,975 2.2%
09

Germany DE

24,354 2%
10

Colombia CO

24,267 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

23% Avg Confidence

1 High Threat

Moderate Risk

Threat Categories

Technical Details

Recommended Mitigations

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

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