Is IP address 37.49.226.155 dangerous?

37.49.226.155 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 37.49.226.155?

IP address 37.49.226.155 is operated by ESTOXY OU (ASN 61254) and is geolocated to NL. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 37.49.226.155?

Blocking 37.49.226.155 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 37.49.226.155?

Our threat assessment for 37.49.226.155 has a confidence score of 25%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

37.49.226.155

IPv4 Public

AS61254

ESTOXY OU

1 Reports

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The Netherlands Location

ESTOXY OU ASN 61254

1 Reports

Honeypot Data Source

Measured Risk

IP 37.49.226.155 threat rating: 6/10 from 1 observations.

Attention-worthy behavior detected. Confidence: 25%.

More threatening than 60% of monitored IPs

Threat Categories

Fraud VoIP 1

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 16. October 2026

Last Activity 16. October 2026

Recent (7 days) 1 incidents

Reputable Network

This IP is hosted on a network (ASN 61254) with generally good reputation. The ISP ESTOXY OU maintains standard security practices.

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

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 0/10 Inactive

Confidence Score 25% Low Confidence

Date	Categories	Source	Confidence
16. Oct 2026	Fraud VoIP	Honeypot	75%

Basic Information

IP Address: 37.49.226.155
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: NL
ASN: AS61254
ISP: ESTOXY OU

DNS Information

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

Statistics

Total Reports: 1
First Reported: 17 Oct 2026
Last Reported: 16 Oct 2026, 09:52

Comparative Analysis

How this IP compares to others in our threat intelligence database

60 %

Global Threat Ranking

This IP is more threatening than 60% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 1,096,541 reported IPs worldwide

Threat Level 6/10 avg: 6.1 =

Total Reports 1 avg: 8 --

Network Comparison

Compared against 31 IPs in ASN 61254

Threat Level 6/10 network avg: 7.5 -

Total Reports 1 network avg: 13 --

Geographic Comparison

Compared against 18,912 IPs in NL

Threat Level 6/10 country avg: 6.3 =

Total Reports 1 country avg: 29 --

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

Peak Day 16 Oct 2026 1 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 5/10

Current Threat 5/10

Distribution of threat categories reported over time.

Top Threat Categories

Fraud VoIP 1

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

Hourly Activity

Peak activity at 09:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

999,739 threat incidents tracked globally • Last 24h: 29,354 Logs

FEED

Top Threat Sources

01

Brazil BR

192,896 19.3%
02

United States US

187,942 18.8%
03

India IN

95,202 9.5%
04

China CN

47,945 4.8%
05

Argentina AR

30,777 3.1%
06

SC SC

29,345 2.9%
07

Germany DE

20,422 2%
08

Mexico MX

20,339 2%
09

Colombia CO

20,196 2%
10

Russia RU

20,165 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

8/10 Avg Threat

46% Avg Confidence

16 High Threat

High-risk network: Majority of related IPs are flagged

Measured Risk

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