Is IP address 91.231.105.53 dangerous?

91.231.105.53 presents moderate risk with a threat level of 4/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 91.231.105.53?

IP address 91.231.105.53 is operated by Dataspace P.s.a. (ASN 50599) and is geolocated to PL. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 91.231.105.53?

Blocking 91.231.105.53 is advisable for security-sensitive environments. With a threat level of 4/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 91.231.105.53?

Our threat assessment for 91.231.105.53 has a confidence score of 23%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

91.231.105.53

IPv4 Public

AS50599

Dataspace P.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

Dataspace P.s.a. ASN 50599

1 Reports

Honeypot Data Source

Cautionary Risk

IP 91.231.105.53 rated 4/10 from 1 security events.

Mixed behavior profile detected. Confidence: 23%.

More threatening than 1% of monitored IPs

Threat Categories

Email Spam 1

Technical Details

Email spam involves mass distribution of unwanted emails, often for advertising, phishing, or malware delivery.

Recommended Mitigations

Implement SPF, DKIM, DMARC, and use reputable email filtering services.

Moderate Network Risk

The network hosting this IP (ASN 50599, operated by Dataspace P.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

Apply balanced security measures based on risk tolerance.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 4/10 Low

Medium

Activity Frequency 2/10 Very Low

Confidence Score 11% Low Confidence

Date	Categories	Source	Confidence
3. Oct 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 91.231.105.53
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: PL
ASN: AS50599
ISP: Dataspace P.s.a.

DNS Information

Reverse DNS: vm-10546-53.bounceremail.com
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 1
First Reported: 3 Oct 2026
Last Reported: 3 Oct 2026, 07:00

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: AS50599

Organization: Dataspace P.s.a.

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

Total Reports

20.7

Reports per IP

Network Context

This IP address belongs to Dataspace P.s.a. (AS50599), which manages 3 IP addresses in our monitoring system. Out of these, 62 have been reported for suspicious activities, resulting in a network-wide threat level of 4/10.

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

1 %

Global Threat Ranking

This IP is more threatening than 1% of all IPs in our database.

Low Threat Percentile

Global Comparison

Compared against 1,322,160 reported IPs worldwide

Threat Level 4/10 avg: 6.0 -

Total Reports 1 avg: 7 --

Network Comparison

Compared against 13 IPs in ASN 50599

Threat Level 4/10 network avg: 5.6 -

Total Reports 1 network avg: 6 --

Network Dataspace P.s.a. has overall threat level 4/10

Geographic Comparison

Compared against 17,664 IPs in PL

Threat Level 4/10 country avg: 5.8 -

Total Reports 1 country avg: 3 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Saturday 1 reports

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

Initial Threat 3/10

Current Threat 3/10

Distribution of threat categories reported over time.

Top Threat Categories

Email Spam 1

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

Hourly Activity

Peak activity at 07:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

1,205,032 threat incidents tracked globally • Last 24h: 34,913 Logs

FEED

Top Threat Sources

01

Brazil BR

260,893 21.7%
02

United States US

205,840 17.1%
03

India IN

103,377 8.6%
04

China CN

50,626 4.2%
05

Argentina AR

42,380 3.5%
06

SC SC

29,438 2.4%
07

Mexico MX

27,878 2.3%
08

Russia RU

26,929 2.2%
09

Colombia CO

24,260 2%
10

Germany DE

24,177 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

12 Related IPs

5.8/10 Avg Threat

14% Avg Confidence

5 High Threat

Elevated risk: Multiple related IPs are flagged

Cautionary Risk

Threat Categories

Technical Details

Recommended Mitigations

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