Is IP address 2804:76a8:2a:12f0:2571:187a:6587:3271 dangerous?

2804:76a8:2a:12f0:2571:187a:6587:3271 presents moderate risk with a threat level of 6/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 2804:76a8:2a:12f0:2571:187a:6587:3271?

IP address 2804:76a8:2a:12f0:2571:187a:6587:3271 is operated by ONDANET PE (ASN 271126) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 2804:76a8:2a:12f0:2571:187a:6587:3271?

Blocking 2804:76a8:2a:12f0:2571:187a:6587:3271 is advisable for security-sensitive environments. With a threat level of 6/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 2804:76a8:2a:12f0:2571:187a:6587:3271?

Our threat assessment for 2804:76a8:2a:12f0:2571:187a:6587:3271 has a confidence score of 23%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

2804:76a8:2a:12f0:2571:187a:6587:3271

IPv6 Public

AS271126

ONDANET PE

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

ONDANET PE ASN 271126

1 Reports

Community Data Source

Intermediate Threat

Threat level 6/10 for 2804:76a8:2a:12f0:2571:187a:6587:3271 from 1 reports.

Concerning behaviors alongside normal activity. 23% confidence.

More threatening than 47% of monitored IPs

Threat Categories

Brute-Force 1

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.

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 2. September 2026

Last Activity 2. September 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 271126) with generally good reputation. The ISP ONDANET PE maintains standard security practices.

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

Security Recommendations

Monitor for behavior pattern changes indicating escalation.

Long-term blocking recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 2/10 Very Low

Confidence Score 8% Low Confidence

Date	Categories	Source	Confidence
2. Sep 2026	Brute-Force	Community	75%

Basic Information

IP Address: 2804:76a8:2a:12f0:2571:187a:6587:3271
IP Version: IPv6
Network Type: Public
Tor Network: No

Geolocation

Country: BR
ASN: AS271126
ISP: ONDANET PE

DNS Information

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

Statistics

Total Reports: 1
First Reported: 2 Sep 2026
Last Reported: 2 Sep 2026, 22:46

Comparative Analysis

How this IP compares to others in our threat intelligence database

47 %

Global Threat Ranking

This IP is more threatening than 47% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 808,139 reported IPs worldwide

Threat Level 6/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 43 IPs in ASN 271126

Threat Level 6/10 network avg: 7.0 =

Total Reports 1 network avg: 2 --

Geographic Comparison

Compared against 110,793 IPs in BR

Threat Level 6/10 country avg: 5.4 =

Total Reports 1 country avg: 3 --

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

Peak Day 2 Sep 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 6/10

Current Threat 6/10

Distribution of threat categories reported over time.

Top Threat Categories

Brute-Force 1

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

Hourly Activity

Peak activity at 22:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

734,915 threat incidents tracked globally • Last 24h: 27,869 Logs

FEED

Top Threat Sources

01

United States US

143,640 19.5%
02

Brazil BR THIS IP

110,793 15.1%
03

India IN

82,417 11.2%
04

China CN

44,837 6.1%
05

SC SC

29,236 4%
06

Germany DE

17,540 2.4%
07

Netherlands NL

17,507 2.4%
08

Pakistan PK

16,709 2.3%
09

Argentina AR

16,194 2.2%
10

Colombia CO

15,137 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

7.9/10 Avg Threat

37% Avg Confidence

12 High Threat

High-risk network: Majority of related IPs are flagged

Intermediate Threat

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