Is IP address 200.11.121.4 dangerous?

200.11.121.4 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 200.11.121.4?

IP address 200.11.121.4 is operated by D S CUPERTINO SERVICOS DE HOSPEDAGEM NA INTERNET (ASN 270439) and is geolocated to BR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 200.11.121.4?

Blocking 200.11.121.4 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 200.11.121.4?

Our threat assessment for 200.11.121.4 has a confidence score of 33%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

200.11.121.4

IPv4 Public

AS270439

D S CUPERTINO SERVICOS DE HOSPEDAGEM NA INTERNET

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

D S CUPERTINO SERVICOS DE... ASN 270439

2 Reports

Honeypot Data Source

Measured Risk

IP 200.11.121.4 threat rating: 6/10 from 2 observations.

Attention-worthy behavior detected. Confidence: 33%.

More threatening than 65% of monitored IPs

Threat Categories

Fraud VoIP 2

Technical Details

VoIP fraud exploits phone systems to make unauthorized calls, often to premium rate numbers for financial gain.

Recommended Mitigations

Implement call authentication, monitor call patterns, and restrict international/premium rate dialing.

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 4. November 2026

Last Activity 4. November 2026

Recent (7 days) 2 incidents

High-Risk Network Association

This IP belongs to a network (ASN 270439) with elevated threat levels. The ISP D S CUPERTINO SERVICOS DE HOSPEDAGEM NA INTERNET hosts multiple reported malicious addresses, suggesting systemic security issues or permissive policies.

Network-wide patterns may indicate this is part of a larger malicious infrastructure.

Security Recommendations

Standard security protocols sufficient. Monitor but no immediate blocking required.

Long-term blocking recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 1/10 Very Low

Confidence Score 33% Medium Confidence

Confidence History

4. Nov 2026

33% Current

Stable Trend

Date	Categories	Source	Confidence
4. Nov 2026	Fraud VoIP	Honeypot	75%
4. Nov 2026	Fraud VoIP	Honeypot	75%

Basic Information

IP Address: 200.11.121.4
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class C

Geolocation

Country: BR
ASN: AS270439
ISP: D S CUPERTINO SERVICOS DE HOSPEDAGEM NA INTERNET

DNS Information

Reverse DNS: ip-200-11-121-4.as270439.com.br
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 2
First Reported: 4 Nov 2026
Last Reported: 4 Nov 2026, 01:24

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: AS270439

Organization: D S CUPERTINO SERVICOS DE HOSPEDAGEM NA INTERNET

Country:

Network Threat Assessment

7/10

This network shows moderate threat levels with some malicious activity patterns.

Network Statistics

Total IPs Monitored

Total Reports

Reports per IP

Network Context

This IP address belongs to D S CUPERTINO SERVICOS DE HOSPEDAGEM NA INTERNET (AS270439), which manages 1 IP addresses in our monitoring system. Out of these, 1 have been reported for suspicious activities, resulting in a network-wide threat level of 7/10.

Network warning: This network has elevated threat levels. Exercise caution when interacting with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

65 %

Global Threat Ranking

This IP is more threatening than 65% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 1,336,172 reported IPs worldwide

Threat Level 6/10 avg: 6.0 =

Total Reports 2 avg: 7 --

Network Comparison

Compared against 3 IPs in ASN 270439

Threat Level 6/10 network avg: 6.7 =

Total Reports 2 network avg: 4 --

Network D S CUPERTINO SERVICOS DE HOSPEDAGEM NA INTERNET has overall threat level 7/10

Geographic Comparison

Compared against 261,315 IPs in BR

Threat Level 6/10 country avg: 5.2 =

Total Reports 2 country avg: 2 =

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

Peak Day 4 Nov 2026 2 reports

Daily Average 0.1 reports/day

Most Active Wednesday 2 reports

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

Initial Threat 5/10

Current Threat 5/10

Distribution of threat categories reported over time.

Top Threat Categories

Fraud VoIP 2

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

Hourly Activity

Peak activity at 01:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

1,218,115 threat incidents tracked globally • Last 24h: 24,523 Logs

FEED

Top Threat Sources

01

Brazil BR THIS IP

261,315 21.5%
02

United States US

209,389 17.2%
03

India IN

103,664 8.5%
04

China CN

51,411 4.2%
05

Argentina AR

42,450 3.5%
06

SC SC

29,462 2.4%
07

Mexico MX

27,961 2.3%
08

Russia RU

27,124 2.2%
09

Germany DE

24,936 2%
10

Colombia CO

24,294 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

2 Related IPs

7/10 Avg Threat

38% Avg Confidence

2 High Threat

High-risk network: Majority of related IPs are flagged

Measured Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

High-Risk Network Association

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