Is IP address 118.106.12.100 dangerous?

118.106.12.100 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 118.106.12.100?

IP address 118.106.12.100 is operated by Chubu Telecommunications Company, Inc. (ASN 18126) and is geolocated to JP. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 118.106.12.100?

Blocking 118.106.12.100 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 118.106.12.100?

Our threat assessment for 118.106.12.100 has a confidence score of 27%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

118.106.12.100

IPv4 Public

AS18126

Chubu Telecommunications Company, Inc.

2 Reports

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Japan Location

Chubu Telecommunications ... ASN 18126

2 Reports

Community Data Source

Cautionary Risk

IP 118.106.12.100 rated 6/10 from 2 security events.

Mixed behavior profile detected. Confidence: 27%.

More threatening than 59% of monitored IPs

Threat Categories

Brute-Force 2

SSH 2

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.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 2 days indicates persistent threat actor operations.

First Observed 7. October 2026

Last Activity 9. October 2026

Recent (7 days) 2 incidents

Reputable Network

This IP is hosted on a network (ASN 18126) with generally good reputation. The ISP Chubu Telecommunications Company, Inc. maintains standard security practices.

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

Security Recommendations

Apply balanced security measures based on risk tolerance.

Long-term blocking recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 2/10 Very Low

Confidence Score 26% Medium Confidence

Confidence History

7. Oct 2026 - 9. Oct 2026

27% Current

Stable Trend

Date	Categories	Source	Confidence
9. Oct 2026 New	SSH Brute-Force	Community	75%
7. Oct 2026	SSH Brute-Force	Community	75%

Basic Information

IP Address: 118.106.12.100
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: JP
ASN: AS18126
ISP: Chubu Telecommunications Company, Inc.

DNS Information

Reverse DNS: 118-106-12-100.area57b.commufa.jp
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 2
First Reported: 7 Oct 2026
Last Reported: 9 Oct 2026, 04:01

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: AS18126

Organization: Chubu Telecommunications Company, Inc.

Country:

Network Threat Assessment

1/10

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

Network Statistics

Total IPs Monitored

100

Total Reports

16.7

Reports per IP

Network Context

This IP address belongs to Chubu Telecommunications Company, Inc. (AS18126), which manages 6 IP addresses in our monitoring system. Out of these, 100 have been reported for suspicious activities, resulting in a network-wide threat level of 1/10.

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

59 %

Global Threat Ranking

This IP is more threatening than 59% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 840,038 reported IPs worldwide

Threat Level 6/10 avg: 6.3 =

Total Reports 2 avg: 9 --

Network Comparison

Compared against 38 IPs in ASN 18126

Threat Level 6/10 network avg: 7.1 -

Total Reports 2 network avg: 5 --

Network Chubu Telecommunications Company, Inc. has overall threat level 1/10

Geographic Comparison

Compared against 6,570 IPs in JP

Threat Level 6/10 country avg: 7.5 -

Total Reports 2 country avg: 8 --

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

Peak Day 7 Oct 2026 1 reports

Daily Average 0.1 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

SSH 2

Brute-Force 2

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

763,363 threat incidents tracked globally • Last 24h: 30,247 Logs

FEED

Top Threat Sources

01

United States US

149,272 19.6%
02

Brazil BR

112,195 14.7%
03

India IN

88,517 11.6%
04

China CN

46,301 6.1%
05

SC SC

29,255 3.8%
06

Germany DE

18,587 2.4%
07

Netherlands NL

18,122 2.4%
08

Pakistan PK

18,080 2.4%
09

Argentina AR

16,393 2.1%
10

Colombia CO

15,220 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

7/10 Avg Threat

25% Avg Confidence

10 High Threat

High-risk network: Majority of related IPs are flagged

Cautionary 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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