Is IP address 209.99.188.121 dangerous?

Yes, 209.99.188.121 is considered dangerous with a threat level of 7/10. It has been reported 5 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 209.99.188.121?

IP address 209.99.188.121 is operated by SKN Subnet & Telecom Ltd (ASN 402253) and is geolocated to CH. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 209.99.188.121?

Yes, blocking 209.99.188.121 is strongly recommended. With a threat level of 7/10 and 5 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 209.99.188.121?

Our threat assessment for 209.99.188.121 has a confidence score of 29%, based on 5 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

209.99.188.121

IPv4 Public

AS402253

SKN Subnet & Telecom Ltd

5 Reports

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Switzerland Location

SKN Subnet & Telecom Ltd ASN 402253

5 Reports

Honeypot Data Source

Elevated Risk

Elevated threat level 7/10 for IP 209.99.188.121 from 5 reported incidents.

Behavioral profile indicates cyber threat activity with 29% confidence.

More threatening than 83% of monitored IPs

Threat Categories

Fraud VoIP 5

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 2. September 2026

Last Activity 2. September 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 402253) with generally good reputation. The ISP SKN Subnet & Telecom Ltd maintains standard security practices.

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

Security Recommendations

Enhanced monitoring recommended. Review logs for interactions with this IP.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 28% Medium Confidence

Confidence History

8. Aug 2026 - 2. Sep 2026

29% Current

Stable Trend

Date	Categories	Source	Confidence
2. Sep 2026	Fraud VoIP	Honeypot	75%
22. Aug 2026	Fraud VoIP	Honeypot	75%
12. Aug 2026	Fraud VoIP	Honeypot	75%
9. Aug 2026	Fraud VoIP	Honeypot	75%
8. Aug 2026	Fraud VoIP	Honeypot	75%

Basic Information

IP Address: 209.99.188.121
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class C

Geolocation

Country: CH
ASN: AS402253
ISP: SKN Subnet & Telecom Ltd

DNS Information

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

Statistics

Total Reports: 5
First Reported: 8 Aug 2026
Last Reported: 2 Sep 2026, 04:47

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: AS402253

Organization: HostRoyale Technologies

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

3.9

Reports per IP

Network Context

This IP address belongs to HostRoyale Technologies (AS402253), which manages 15 IP addresses in our monitoring system. Out of these, 59 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

83 %

Global Threat Ranking

This IP is more threatening than 83% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 809,779 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 5 avg: 9 -

Network Comparison

Compared against 119 IPs in ASN 402253

Threat Level 7/10 network avg: 8.5 -

Total Reports 5 network avg: 10 --

Network SKN Subnet & Telecom Ltd has overall threat level 2/10

Geographic Comparison

Compared against 1,345 IPs in CH

Threat Level 7/10 country avg: 7.0 =

Total Reports 5 country avg: 19 --

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

Peak Day 2 Sep 2026 1 reports

Daily Average 0 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 5

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

Hourly Activity

Peak activity at 15:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

736,420 threat incidents tracked globally • Last 24h: 30,609 Logs

FEED

Top Threat Sources

01

United States US

143,924 19.5%
02

Brazil BR

110,860 15.1%
03

India IN

82,771 11.2%
04

China CN

44,918 6.1%
05

SC SC

29,241 4%
06

Germany DE

17,614 2.4%
07

Netherlands NL

17,544 2.4%
08

Pakistan PK

16,779 2.3%
09

Argentina AR

16,197 2.2%
10

Colombia CO

15,141 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9.5/10 Avg Threat

80% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Elevated Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

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

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