Is IP address 37.31.144.161 dangerous?

37.31.144.161 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 37.31.144.161?

IP address 37.31.144.161 is operated by T-Mobile Polska S.A. (ASN 12912) and is geolocated to PL. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 37.31.144.161?

Blocking 37.31.144.161 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 37.31.144.161?

Our threat assessment for 37.31.144.161 has a confidence score of 22%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

37.31.144.161

IPv4 Public

AS12912

T-Mobile Polska S.A.

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

Poland Location

T-Mobile Polska S.A. ASN 12912

1 Reports

Community Data Source

Intermediate Threat

Threat level 6/10 for 37.31.144.161 from 1 reports.

Concerning behaviors alongside normal activity. 22% confidence.

More threatening than 42% 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.

Reputable Network

This IP is hosted on a network (ASN 12912) with generally good reputation. The ISP T-Mobile Polska S.A. 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.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 2/10 Very Low

Confidence Score 0% Unverified

Date	Categories	Source	Confidence
3. Jun 2026	Brute-Force	Community	75%

Basic Information

IP Address: 37.31.144.161
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: PL
ASN: AS12912
ISP: T-Mobile Polska S.A.

DNS Information

Reverse DNS: 37.31.144.161.mobile.internet.t-mobile.pl
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 3 Jun 2026
Last Reported: 3 Jun 2026, 17:46

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: AS12912

Organization: T-Mobile Polska S.A.

Country:

Network Threat Assessment

2/10

This network appears to be relatively clean with very low threat indicators.

Network Statistics

Total IPs Monitored

Total Reports

1.4

Reports per IP

Network Context

This IP address belongs to T-Mobile Polska S.A. (AS12912), which manages 7 IP addresses in our monitoring system. Out of these, 10 have been reported for suspicious activities, resulting in a network-wide threat level of 2/10.

Network status: This network appears to be well-maintained with low threat indicators.

Comparative Analysis

How this IP compares to others in our threat intelligence database

42 %

Global Threat Ranking

This IP is more threatening than 42% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 837,592 reported IPs worldwide

Threat Level 6/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 288 IPs in ASN 12912

Threat Level 6/10 network avg: 5.1 +

Total Reports 1 network avg: 1 =

Network T-Mobile Polska S.A. has overall threat level 2/10

Geographic Comparison

Compared against 5,654 IPs in PL

Threat Level 6/10 country avg: 5.9 =

Total Reports 1 country avg: 7 --

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

Peak Day 0 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 17:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

761,419 threat incidents tracked globally • Last 24h: 30,374 Logs

FEED

Top Threat Sources

01

United States US

149,019 19.6%
02

Brazil BR

112,085 14.7%
03

India IN

88,119 11.6%
04

China CN

46,236 6.1%
05

SC SC

29,255 3.8%
06

Germany DE

18,537 2.4%
07

Netherlands NL

18,093 2.4%
08

Pakistan PK

18,015 2.4%
09

Argentina AR

16,331 2.1%
10

Colombia CO

15,196 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

6/10 Avg Threat

23% Avg Confidence

7 High Threat

Elevated risk: Multiple related IPs are flagged

Intermediate Threat

Threat Categories

Technical Details

Recommended Mitigations

Reputable Network

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