Is IP address 49.212.165.173 dangerous?

49.212.165.173 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 49.212.165.173?

IP address 49.212.165.173 is operated by SAKURA Internet Inc. (ASN 9371) and is geolocated to JP. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 49.212.165.173?

Blocking 49.212.165.173 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 49.212.165.173?

Our threat assessment for 49.212.165.173 has a confidence score of 24%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

49.212.165.173

IPv4 Public

AS9371

SAKURA Internet Inc.

2 Reports

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Japan Location

SAKURA Internet Inc. ASN 9371

2 Reports

Community Data Source

Moderate Risk

IP 49.212.165.173 presents moderate risk (6/10) with 2 security reports.

Some concerning behavior detected. Confidence: 24%.

More threatening than 57% 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 1 days indicates persistent threat actor operations.

First Observed 29. September 2026

Last Activity 30. September 2026

Recent (7 days) 0 incidents

High-Risk Network Association

This IP belongs to a network (ASN 9371) with elevated threat levels. The ISP SAKURA Internet Inc. hosts multiple reported malicious addresses, suggesting systemic security issues or permissive policies.

Network-wide patterns may indicate this is part of a larger malicious infrastructure.

Security Recommendations

Standard monitoring recommended. Apply conditional access controls as needed.

Long-term blocking recommended.

Reputation Summary

Threat Level 6/10 Medium

High

Activity Frequency 1/10 Very Low

Confidence Score 16% Low Confidence

Confidence History

29. Sep 2026 - 30. Sep 2026

24% Current

Stable Trend

Date	Categories	Source	Confidence
30. Sep 2026	SSH Brute-Force	Community	75%
29. Sep 2026	SSH Brute-Force	Community	75%

Basic Information

IP Address: 49.212.165.173
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: JP
ASN: AS9371
ISP: SAKURA Internet Inc.

DNS Information

Reverse DNS: os3-295-37419.vs.sakura.ne.jp
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 2
First Reported: 29 Sep 2026
Last Reported: 30 Sep 2026, 08:05

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: AS9371

Organization: SAKURA Internet Inc.

Country:

Network Threat Assessment

7/10

This network shows moderate threat levels with some malicious activity patterns.

Network Statistics

Total IPs Monitored

143

Total Reports

28.6

Reports per IP

Network Context

This IP address belongs to SAKURA Internet Inc. (AS9371), which manages 5 IP addresses in our monitoring system. Out of these, 143 have been reported for suspicious activities, resulting in a network-wide threat level of 7/10.

Network warning: This network has elevated threat levels. Exercise caution when interacting with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

57 %

Global Threat Ranking

This IP is more threatening than 57% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 860,440 reported IPs worldwide

Threat Level 6/10 avg: 6.3 =

Total Reports 2 avg: 9 --

Network Comparison

Compared against 20 IPs in ASN 9371

Threat Level 6/10 network avg: 7.9 -

Total Reports 2 network avg: 10 --

Network SAKURA Internet Inc. has overall threat level 7/10

Geographic Comparison

Compared against 6,706 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 29 Sep 2026 1 reports

Daily Average 0.1 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

SSH 2

Brute-Force 2

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

Hourly Activity

Peak activity at 08:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

781,724 threat incidents tracked globally • Last 24h: 35,059 Logs

FEED

Top Threat Sources

01

United States US

152,665 19.5%
02

Brazil BR

113,505 14.5%
03

India IN

91,669 11.7%
04

China CN

47,127 6%
05

SC SC

29,274 3.7%
06

Germany DE

19,110 2.4%
07

Pakistan PK

18,770 2.4%
08

Netherlands NL

18,477 2.4%
09

Argentina AR

16,807 2.1%
10

Indonesia ID

15,586 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

19 Related IPs

7.9/10 Avg Threat

10% Avg Confidence

18 High Threat

High-risk network: Majority of related IPs are flagged

Moderate Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

High-Risk Network Association

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