Is IP address 42.51.37.128 dangerous?

Yes, 42.51.37.128 is considered dangerous with a threat level of 7/10. It has been reported 1 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 42.51.37.128?

IP address 42.51.37.128 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 42.51.37.128?

Yes, blocking 42.51.37.128 is strongly recommended. With a threat level of 7/10 and 1 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 42.51.37.128?

Our threat assessment for 42.51.37.128 has a confidence score of 18%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

42.51.37.128

IPv4 Public

AS56005

Zhengzhou Fastidc Technology Co.,Ltd.

1 Reports

Is this your IP address? If the cause is fixed, you can request removal. Free of charge, usually decided within 48 hours. Request delisting

CN Location

Zhengzhou Fastidc Technol... ASN 56005

1 Reports

Honeypot Data Source

Significant Threat

IP 42.51.37.128 identified as significant threat (7/10) from 1 events.

Multiple malicious indicators detected. Confidence level: 18%.

More threatening than 78% of monitored IPs

Threat Categories

SSH 1

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.

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 rate limiting or temporary blocking measures.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 0% Unverified

Date	Categories	Source	Confidence
11. Oct 2025	SSH	Honeypot	75%

Basic Information

IP Address: 42.51.37.128
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: 1
First Reported: 11 Oct 2025
Last Reported: 11 Oct 2025, 04:30

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

78 %

Global Threat Ranking

This IP is more threatening than 78% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 813,513 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 24 IPs in ASN 56005

Threat Level 7/10 network avg: 8.2 =

Total Reports 1 network avg: 10 --

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

Geographic Comparison

Compared against 45,160 IPs in CN

Threat Level 7/10 country avg: 7.4 =

Total Reports 1 country avg: 5 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Saturday 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 1

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

739,608 threat incidents tracked globally • Last 24h: 45,051 Logs

FEED

Top Threat Sources

01

United States US

144,585 19.5%
02

Brazil BR

111,056 15%
03

India IN

83,347 11.3%
04

China CN THIS IP

45,160 6.1%
05

SC SC

29,242 4%
06

Germany DE

17,733 2.4%
07

Netherlands NL

17,586 2.4%
08

Pakistan PK

16,932 2.3%
09

Argentina AR

16,212 2.2%
10

Colombia CO

15,149 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

8.3/10 Avg Threat

43% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

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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