Is IP address 211.157.147.142 dangerous?

211.157.147.142 presents moderate risk with a threat level of 4/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 211.157.147.142?

IP address 211.157.147.142 is operated by IDC, China Telecommunications Corporation (ASN 23724) and is geolocated to CN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 211.157.147.142?

Blocking 211.157.147.142 is advisable for security-sensitive environments. With a threat level of 4/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 211.157.147.142?

Our threat assessment for 211.157.147.142 has a confidence score of 24%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

211.157.147.142

IPv4 Public

AS23724

IDC, China Telecommunications Corporation

2 Reports

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China Location

IDC, China Telecommunicat... ASN 23724

2 Reports

Honeypot Data Source

Cautionary Risk

IP 211.157.147.142 rated 4/10 from 2 security events.

Mixed behavior profile detected. Confidence: 24%.

More threatening than 3% of monitored IPs

Threat Categories

Email Spam 2

Technical Details

Email spam involves mass distribution of unwanted emails, often for advertising, phishing, or malware delivery.

Recommended Mitigations

Implement SPF, DKIM, DMARC, and use reputable email filtering services.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 1 week indicates persistent threat actor operations.

First Observed 10. September 2026

Last Activity 17. September 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 23724) with generally good reputation. The ISP IDC, China Telecommunications Corporation maintains standard security practices.

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

Security Recommendations

Apply balanced security measures based on risk tolerance.

Long-term blocking recommended.

Reputation Summary

Threat Level 4/10 Low

Medium

Activity Frequency 0/10 Inactive

Confidence Score 23% Low Confidence

Confidence History

10. Sep 2026 - 17. Sep 2026

24% Current

Stable Trend

Date	Categories	Source	Confidence
17. Sep 2026	Email Spam	Honeypot	75%
10. Sep 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 211.157.147.142
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class C

Geolocation

Country: CN
ASN: AS23724
ISP: IDC, China Telecommunications Corporation

DNS Information

Reverse DNS: lucky1-142.263.net
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 2
First Reported: 10 Sep 2026
Last Reported: 17 Sep 2026, 02:00

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: AS23724

Organization: IDC, China Telecommunications Corporation

Country:

Network Threat Assessment

2/10

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

Network Statistics

Total IPs Monitored

893

Total Reports

27.1

Reports per IP

Network Context

This IP address belongs to IDC, China Telecommunications Corporation (AS23724), which manages 33 IP addresses in our monitoring system. Out of these, 893 have been reported for suspicious activities, resulting in a network-wide threat level of 2/10.

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

3 %

Global Threat Ranking

This IP is more threatening than 3% of all IPs in our database.

Low Threat Percentile

Global Comparison

Compared against 832,391 reported IPs worldwide

Threat Level 4/10 avg: 6.3 -

Total Reports 2 avg: 9 --

Network Comparison

Compared against 78 IPs in ASN 23724

Threat Level 4/10 network avg: 6.9 -

Total Reports 2 network avg: 14 --

Network IDC, China Telecommunications Corporation has overall threat level 2/10

Geographic Comparison

Compared against 46,051 IPs in CN

Threat Level 4/10 country avg: 7.4 -

Total Reports 2 country avg: 5 --

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

Peak Day 10 Sep 2026 1 reports

Daily Average 0.1 reports/day

Most Active Thursday 2 reports

Evolution of threat level over time based on reported categories and frequency.

Initial Threat 3/10

Current Threat 3/10

Distribution of threat categories reported over time.

Top Threat Categories

Email Spam 2

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

Hourly Activity

Peak activity at 02:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

756,711 threat incidents tracked globally • Last 24h: 29,326 Logs

FEED

Top Threat Sources

01

United States US

148,093 19.6%
02

Brazil BR

111,821 14.8%
03

India IN

87,156 11.5%
04

China CN THIS IP

46,051 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,360 2.4%
07

Netherlands NL

17,975 2.4%
08

Pakistan PK

17,801 2.4%
09

Argentina AR

16,265 2.1%
10

Colombia CO

15,169 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

7/10 Avg Threat

45% Avg Confidence

11 High Threat

High-risk network: Majority of related IPs are flagged

Cautionary Risk

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

iptables / netfilter

UFW (Ubuntu)

Windows Firewall

Cloudflare

nginx

Apache .htaccess

PDF Report

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