Is IP address 42.51.37.12 dangerous?

Yes, 42.51.37.12 is considered dangerous with a threat level of 7/10. It has been reported 2 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 42.51.37.12?

IP address 42.51.37.12 is operated by Zhengzhou Fastidc Technology Co.,Ltd. (ASN 56005) and is geolocated to CN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 42.51.37.12?

Yes, blocking 42.51.37.12 is strongly recommended. With a threat level of 7/10 and 2 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 42.51.37.12?

Our threat assessment for 42.51.37.12 has a confidence score of 45%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

42.51.37.12

IPv4 Public

AS56005

Zhengzhou Fastidc Technology Co.,Ltd.

2 Reports

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China Location

Zhengzhou Fastidc Technol... ASN 56005

2 Reports

Honeypot Data Source

Notable Threat

IP 42.51.37.12 rated 7/10 from 2 verified reports.

Multiple security incidents attributed to this IP. Confidence: 45%.

More threatening than 84% of monitored IPs

Threat Categories

Brute-Force 1

SSH 1

Hacking 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.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over less than a day indicates persistent threat actor operations.

First Observed 21. September 2026

Last Activity 21. September 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 56005) with generally good reputation. The ISP Zhengzhou Fastidc Technology Co.,Ltd. maintains standard security practices.

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

Security Recommendations

Implement appropriate security controls.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 2/10 Very Low

Confidence Score 45% Medium Confidence

Confidence History

21. Sep 2026 - 2. Oct 2026

45% Current

Stable Trend

Date	Categories	Source	Confidence
2. Oct 2026 New	Brute-Force SSH	Honeypot	75%
21. Sep 2026	Hacking	Honeypot	75%

Basic Information

IP Address: 42.51.37.12
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: CN
ASN: AS56005
ISP: Zhengzhou Fastidc Technology Co.,Ltd.

DNS Information

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

Statistics

Total Reports: 2
First Reported: 21 Sep 2026
Last Reported: 2 Oct 2026, 00:52

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: AS56005

Organization: Zhengzhou Fastidc Technology Co.,Ltd.

Country:

Network Threat Assessment

3/10

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

Network Statistics

Total IPs Monitored

141

Total Reports

14.1

Reports per IP

Network Context

This IP address belongs to Zhengzhou Fastidc Technology Co.,Ltd. (AS56005), which manages 10 IP addresses in our monitoring system. Out of these, 141 have been reported for suspicious activities, resulting in a network-wide threat level of 3/10.

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

84 %

Global Threat Ranking

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

High Threat Percentile

Global Comparison

Compared against 811,122 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 2 avg: 9 --

Network Comparison

Compared against 24 IPs in ASN 56005

Threat Level 7/10 network avg: 8.3 -

Total Reports 2 network avg: 10 --

Network Zhengzhou Fastidc Technology Co.,Ltd. has overall threat level 3/10

Geographic Comparison

Compared against 45,006 IPs in CN

Threat Level 7/10 country avg: 7.4 =

Total Reports 2 country avg: 5 --

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

Peak Day 21 Sep 2026 1 reports

Daily Average 0 reports/day

Most Active Monday 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

Hacking 1

Brute-Force 1

SSH 1

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

Hourly Activity

Peak activity at 00:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

737,525 threat incidents tracked globally • Last 24h: 36,068 Logs

FEED

Top Threat Sources

01

United States US

144,182 19.5%
02

Brazil BR

110,974 15%
03

India IN

82,863 11.2%
04

China CN THIS IP

45,006 6.1%
05

SC SC

29,242 4%
06

Germany DE

17,673 2.4%
07

Netherlands NL

17,557 2.4%
08

Pakistan PK

16,826 2.3%
09

Argentina AR

16,204 2.2%
10

Colombia CO

15,145 2.1%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

8.4/10 Avg Threat

41% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Notable Threat

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

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PDF Report

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