Is IP address 156.59.26.148 dangerous?

Yes, 156.59.26.148 is considered dangerous with a threat level of 7/10. It has been reported 16 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 156.59.26.148?

IP address 156.59.26.148 is operated by ZEN-ECN (ASN 21859) and is geolocated to JP. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 156.59.26.148?

Yes, blocking 156.59.26.148 is strongly recommended. With a threat level of 7/10 and 16 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 156.59.26.148?

Our threat assessment for 156.59.26.148 has a confidence score of 20%, based on 16 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

156.59.26.148

IPv4 Public

AS21859

ZEN-ECN

16 Reports

JP Location

ZEN-ECN ASN 21859

16 Reports

Community Data Source

High Risk

IP 156.59.26.148 rated at threat level 7/10 based on 16 security reports.

Pattern analysis reveals concerning activity. Confidence: 20%.

More threatening than 57% of monitored IPs

Threat Categories

Brute-Force 15

WP Login Brute Force 15

Hacking 1

WP User Enumeration 1

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.

Reputable Network

This IP is hosted on a network (ASN 21859) with generally good reputation. The ISP ZEN-ECN maintains standard security practices.

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

Security Recommendations

Monitor closely and consider blocking. Escalation potential detected.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 6% Low Confidence

Confidence History

5. Dec 2025 - 6. Dec 2025

20% Current

Stable Trend

Date	Categories	Source	Confidence
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
6. Dec 2025	WP Login Brute Force Brute-Force	Community	75%
5. Dec 2025	WP User Enumeration Hacking	Community	75%

Basic Information

IP Address: 156.59.26.148
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: JP
ASN: AS21859
ISP: ZEN-ECN

DNS Information

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

Statistics

Total Reports: 16
First Reported: 5 Dec 2025
Last Reported: 6 Dec 2025, 04:48

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: AS21859

Organization: Zenlayer Inc

Country:

Network Threat Assessment

1/10

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

Network Statistics

269

Total IPs Monitored

4,372

Total Reports

16.3

Reports per IP

Network Context

This IP address belongs to Zenlayer Inc (AS21859), which manages 269 IP addresses in our monitoring system. Out of these, 4,372 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

57 %

Global Threat Ranking

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

Above Average Threat

Global Comparison

Compared against 199,516 reported IPs worldwide

Threat Level 7/10 avg: 5.3 +

Total Reports 16 avg: 23 -

Network Comparison

Compared against 313 IPs in ASN 21859

Threat Level 7/10 network avg: 7.6 =

Total Reports 16 network avg: 22 -

Network ZEN-ECN has overall threat level 1/10

Geographic Comparison

Compared against 2,545 IPs in JP

Threat Level 7/10 country avg: 6.4 =

Total Reports 16 country avg: 11 +

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Saturday 15 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

WP Login Brute Force 15

Brute-Force 15

WP User Enumeration 1

Hacking 1

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

Hourly Activity

Peak activity at 02:00 with 10 reports

Weekly Activity

Geographic Threat Distribution

187,269 threat incidents tracked globally • Last 24h: 19,041 Logs

FEED

Top Threat Sources

01

United States US

38,456 20.5%
02

India IN

29,090 15.5%
03

China CN

26,026 13.9%
04

Brazil BR

10,256 5.5%
05

Germany DE

7,143 3.8%
06

Singapore SG

6,476 3.5%
07

Indonesia ID

5,543 3%
08

Russia RU

4,703 2.5%
09

Pakistan PK

4,670 2.5%
10

Netherlands NL

4,357 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9.4/10 Avg Threat

94% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

High Risk

Threat Categories

Technical Details

Recommended Mitigations

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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Parkstraße 19, 80339 München

Consultation

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