Is IP address 49.212.161.73 dangerous?

Yes, 49.212.161.73 is considered dangerous with a threat level of 8/10. It has been reported 9 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 49.212.161.73?

IP address 49.212.161.73 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 49.212.161.73?

Yes, blocking 49.212.161.73 is strongly recommended. With a threat level of 8/10 and 9 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 49.212.161.73?

Our threat assessment for 49.212.161.73 has a confidence score of 89%, based on 9 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

49.212.161.73

IPv4 Public

AS9371

SAKURA Internet Inc.

9 Reports

Japan Location

SAKURA Internet Inc. ASN 9371

9 Reports

Honeypot Data Source

Elevated Risk

Elevated threat level 8/10 for IP 49.212.161.73 from 9 reported incidents.

Behavioral profile indicates cyber threat activity with 89% confidence.

More threatening than 84% of monitored IPs

Threat Categories

SSH 9

Technical Details

SSH attacks attempt to gain server access through password guessing or exploitation of SSH vulnerabilities.

Recommended Mitigations

Use key-based authentication, change default ports, implement fail2ban, and disable root login.

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

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

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 6/10 Moderate

Confidence Score 68% High Confidence

Confidence History

14. May 2026 - 20. May 2026

89% Current

Stable Trend

Date	Categories	Source	Confidence
20. May 2026	SSH	Honeypot	75%
19. May 2026	SSH	Honeypot	75%
18. May 2026	SSH	Honeypot	75%
18. May 2026	SSH	Honeypot	75%
17. May 2026	SSH	Honeypot	75%
17. May 2026	SSH	Honeypot	75%
15. May 2026	SSH	Honeypot	75%
15. May 2026	SSH	Honeypot	75%
14. May 2026	SSH	Honeypot	75%

Basic Information

IP Address: 49.212.161.73
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: os3-293-36319.vs.sakura.ne.jp
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 9
First Reported: 14 May 2026
Last Reported: 20 May 2026, 13:18

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

84 %

Global Threat Ranking

This IP is more threatening than 84% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 291,407 reported IPs worldwide

Threat Level 8/10 avg: 5.9 +

Total Reports 9 avg: 18 --

Network Comparison

Compared against 13 IPs in ASN 9371

Threat Level 8/10 network avg: 5.8 +

Total Reports 9 network avg: 14 -

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

Geographic Comparison

Compared against 3,392 IPs in JP

Threat Level 8/10 country avg: 6.6 +

Total Reports 9 country avg: 10 =

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Sunday 2 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 9

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

Hourly Activity

Peak activity at 13:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

273,423 threat incidents tracked globally • Last 24h: 17,307 Logs

FEED

Top Threat Sources

01

United States US

61,498 22.5%
02

India IN

45,236 16.5%
03

China CN

34,040 12.4%
04

Brazil BR

14,652 5.4%
05

Germany DE

9,813 3.6%
06

Singapore SG

7,935 2.9%
07

Indonesia ID

7,832 2.9%
08

Pakistan PK

7,759 2.8%
09

Russia RU

6,143 2.2%
10

Netherlands NL

5,878 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

12 Related IPs

5.6/10 Avg Threat

42% Avg Confidence

8 High Threat

High-risk network: Majority of related IPs are flagged

Elevated Risk

Threat Categories

Technical Details

Recommended Mitigations

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

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