Is IP address 2804:7f0:9601:645e:a5d6:c4e8:9081:b7a2 dangerous?

Yes, 2804:7f0:9601:645e:a5d6:c4e8:9081:b7a2 is considered dangerous with a threat level of 8/10. It has been reported 3 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 2804:7f0:9601:645e:a5d6:c4e8:9081:b7a2?

IP address 2804:7f0:9601:645e:a5d6:c4e8:9081:b7a2 is operated by TELEFONICA BRASIL S.A (ASN 18881) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 2804:7f0:9601:645e:a5d6:c4e8:9081:b7a2?

Yes, blocking 2804:7f0:9601:645e:a5d6:c4e8:9081:b7a2 is strongly recommended. With a threat level of 8/10 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 2804:7f0:9601:645e:a5d6:c4e8:9081:b7a2?

Our threat assessment for 2804:7f0:9601:645e:a5d6:c4e8:9081:b7a2 has a confidence score of 38%, based on 3 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

2804:7f0:9601:645e:a5d6:c4e8:9081:b7a2

IPv6 Public

AS18881

TELEFONICA BRASIL S.A

3 Reports

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Brazil Location

TELEFONICA BRASIL S.A ASN 18881

3 Reports

Community Data Source

High Risk

IP 2804:7f0:9601:645e:a5d6:c4e8:9081:b7a2 rated at threat level 8/10 based on 3 security reports.

Pattern analysis reveals concerning activity. Confidence: 38%.

More threatening than 88% of monitored IPs

Threat Categories

Brute-Force 3

Web App Attack 2

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 7. October 2026

Last Activity 7. October 2026

Recent (7 days) 3 incidents

Moderate Network Risk

The network hosting this IP (ASN 18881, operated by TELEFONICA BRASIL S.A) 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 closely and consider blocking. Escalation potential detected.

Long-term blocking recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 6/10 Moderate

Confidence Score 38% Medium Confidence

Confidence History

7. Oct 2026

38% Current

Stable Trend

Date	Categories	Source	Confidence
7. Oct 2026 New	Brute-Force Web App Attack	Community	75%
7. Oct 2026 New	Brute-Force Web App Attack	Community	75%
7. Oct 2026 New	Brute-Force	Community	75%

Basic Information

IP Address: 2804:7f0:9601:645e:a5d6:c4e8:9081:b7a2
IP Version: IPv6
Network Type: Public
Tor Network: No

Geolocation

Country: BR
ASN: AS18881
ISP: TELEFONICA BRASIL S.A

DNS Information

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

Statistics

Total Reports: 3
First Reported: 7 Oct 2026
Last Reported: 7 Oct 2026, 07:14

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: AS18881

Organization: TELEFONICA BRASIL S.A

Country:

Network Threat Assessment

5/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

376

Total IPs Monitored

9,390

Total Reports

Reports per IP

Network Context

This IP address belongs to TELEFONICA BRASIL S.A (AS18881), which manages 376 IP addresses in our monitoring system. Out of these, 9,390 have been reported for suspicious activities, resulting in a network-wide threat level of 5/10.

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

88 %

Global Threat Ranking

This IP is more threatening than 88% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 831,747 reported IPs worldwide

Threat Level 8/10 avg: 6.3 +

Total Reports 3 avg: 9 --

Network Comparison

Compared against 3,457 IPs in ASN 18881

Threat Level 8/10 network avg: 5.7 +

Total Reports 3 network avg: 4 -

Network TELEFONICA BRASIL S.A has overall threat level 5/10

Geographic Comparison

Compared against 111,781 IPs in BR

Threat Level 8/10 country avg: 5.4 +

Total Reports 3 country avg: 3 =

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

Peak Day 7 Oct 2026 3 reports

Daily Average 0.1 reports/day

Most Active Wednesday 3 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

Web App Attack 2

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

Hourly Activity

Peak activity at 02:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

756,123 threat incidents tracked globally • Last 24h: 28,952 Logs

FEED

Top Threat Sources

01

United States US

147,910 19.6%
02

Brazil BR THIS IP

111,783 14.8%
03

India IN

87,068 11.5%
04

China CN

46,034 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,333 2.4%
07

Netherlands NL

17,955 2.4%
08

Pakistan PK

17,776 2.4%
09

Argentina AR

16,264 2.2%
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

9.3/10 Avg Threat

77% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

High Risk

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