Is IP address 91.127.103.137 dangerous?

Yes, 91.127.103.137 is considered dangerous with a threat level of 7/10. It has been reported 1 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 91.127.103.137?

IP address 91.127.103.137 is operated by Slovak Telekom, a.s. (ASN 6855) and is geolocated to SK. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 91.127.103.137?

Yes, blocking 91.127.103.137 is strongly recommended. With a threat level of 7/10 and 1 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 91.127.103.137?

Our threat assessment for 91.127.103.137 has a confidence score of 25%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

91.127.103.137

IPv4 Public

AS6855

Slovak Telekom, a.s.

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

Slovakia Location

Slovak Telekom, a.s. ASN 6855

1 Reports

Honeypot Data Source

Significant Threat

IP 91.127.103.137 identified as significant threat (7/10) from 1 events.

Multiple malicious indicators detected. Confidence level: 25%.

More threatening than 81% of monitored IPs

Threat Categories

Hacking 1

SSH 1

Technical Details

General hacking activity includes various intrusion attempts, exploitation of vulnerabilities, and unauthorized access attempts.

Recommended Mitigations

Keep systems patched, implement intrusion detection, and follow security best practices.

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 22. September 2026

Last Activity 22. September 2026

Recent (7 days) 0 incidents

Moderate Network Risk

The network hosting this IP (ASN 6855, operated by Slovak Telekom, a.s.) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Implement rate limiting or temporary blocking measures.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 25% Low Confidence

Date	Categories	Source	Confidence
22. Sep 2026	Hacking SSH	Honeypot x2	75%

Basic Information

IP Address: 91.127.103.137
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: SK
ASN: AS6855
ISP: Slovak Telekom, a.s.

DNS Information

Reverse DNS: adsl-dyn137.91-127-103.t-com.sk
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 22 Sep 2026
Last Reported: 22 Sep 2026, 04:13

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: AS6855

Organization: Slovak Telekom, a.s.

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

Total Reports

8.5

Reports per IP

Network Context

This IP address belongs to Slovak Telekom, a.s. (AS6855), which manages 2 IP addresses in our monitoring system. Out of these, 17 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

81 %

Global Threat Ranking

This IP is more threatening than 81% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 832,391 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 222 IPs in ASN 6855

Threat Level 7/10 network avg: 5.2 +

Total Reports 1 network avg: 1 -

Network Slovak Telekom, a.s. has overall threat level 4/10

Geographic Comparison

Compared against 725 IPs in SK

Threat Level 7/10 country avg: 5.3 +

Total Reports 1 country avg: 2 -

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

Peak Day 22 Sep 2026 1 reports

Daily Average 0 reports/day

Most Active Tuesday 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

Hacking 1

SSH 1

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

Hourly Activity

Peak activity at 04:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

756,711 threat incidents tracked globally • Last 24h: 29,326 Logs

FEED

Top Threat Sources

01

United States US

148,093 19.6%
02

Brazil BR

111,821 14.8%
03

India IN

87,156 11.5%
04

China CN

46,051 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,360 2.4%
07

Netherlands NL

17,975 2.4%
08

Pakistan PK

17,801 2.4%
09

Argentina AR

16,265 2.1%
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

6.2/10 Avg Threat

27% Avg Confidence

4 High Threat

Significant Threat

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

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