Is IP address 113.251.231.97 dangerous?

Yes, 113.251.231.97 is considered dangerous with a threat level of 8/10. It has been reported 5 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 113.251.231.97?

IP address 113.251.231.97 is operated by China Telecom (ASN 141739) and is geolocated to CN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 113.251.231.97?

Yes, blocking 113.251.231.97 is strongly recommended. With a threat level of 8/10 and 5 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 113.251.231.97?

Our threat assessment for 113.251.231.97 has a confidence score of 0%, based on 5 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

113.251.231.97

IPv4 Public

AS141739

China Telecom

5 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

China Telecom ASN 141739

5 Reports

Honeypot Data Source

Notable Threat

IP 113.251.231.97 rated 8/10 from 5 verified reports.

Multiple security incidents attributed to this IP. Confidence: 0%.

More threatening than 85% of monitored IPs

Threat Categories

SSH 5

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 141739) with elevated threat levels. The ISP China Telecom 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

Implement appropriate security controls.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 0/10 Inactive

Confidence Score 0% Unverified

Confidence History

25. Feb 2026 - 27. Feb 2026

0% Current

Stable Trend

Date	Categories	Source	Confidence
27. Feb 2026	SSH	Honeypot	75%
26. Feb 2026	SSH	Honeypot	75%
26. Feb 2026	SSH	Honeypot	75%
26. Feb 2026	SSH	Honeypot	75%
25. Feb 2026	SSH	Honeypot	75%

Basic Information

IP Address: 113.251.231.97
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: CN
ASN: AS141739
ISP: China Telecom

DNS Information

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

Statistics

Total Reports: 5
First Reported: 25 Feb 2026
Last Reported: 27 Feb 2026, 01:02

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: AS141739

Organization: China Telecom

Country:

Network Threat Assessment

7/10

This network shows moderate threat levels with some malicious activity patterns.

Network Statistics

Total IPs Monitored

Total Reports

2.6

Reports per IP

Network Context

This IP address belongs to China Telecom (AS141739), which manages 5 IP addresses in our monitoring system. Out of these, 13 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

85 %

Global Threat Ranking

This IP is more threatening than 85% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 943,660 reported IPs worldwide

Threat Level 8/10 avg: 6.2 +

Total Reports 5 avg: 8 -

Network Comparison

Compared against 12 IPs in ASN 141739

Threat Level 8/10 network avg: 7.7 =

Total Reports 5 network avg: 3 ++

Network China Telecom has overall threat level 7/10

Geographic Comparison

Compared against 47,638 IPs in CN

Threat Level 8/10 country avg: 7.4 =

Total Reports 5 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 Thursday 3 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 5

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

859,591 threat incidents tracked globally • Last 24h: 212,450 Logs

FEED

Top Threat Sources

01

United States US

172,235 20%
02

Brazil BR

135,407 15.8%
03

India IN

93,655 10.9%
04

China CN THIS IP

47,639 5.5%
05

SC SC

29,335 3.4%
06

Argentina AR

20,658 2.4%
07

Germany DE

19,786 2.3%
08

Pakistan PK

19,278 2.2%
09

Netherlands NL

18,735 2.2%
10

Colombia CO

16,865 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

11 Related IPs

7.6/10 Avg Threat

14% Avg Confidence

9 High Threat

High-risk network: Majority of related IPs are flagged

IPs from the same country with similar threat profiles.

15 Related IPs

9.9/10 Avg Threat

100% Avg Confidence

15 High Threat

High-risk network: Majority of related IPs are flagged

Confidence 100%

Reports 28

ISP Cloud Computing...

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ISP Beijing Volcano...

Confidence 100%

Reports 18

ISP Beijing Baidu N...

Confidence 100%

Reports 18

ISP CHINA UNICOM Ch...

Confidence 100%

Reports 17

ISP China Telecom (...

Confidence 100%

Reports 17

ISP Beijing Volcano...

Confidence 100%

Reports 16

ISP CHINA UNICOM Ch...

Confidence 100%

Reports 16

ISP Beijing Baidu N...

Confidence 100%

Reports 16

ISP China Unicom Be...

Confidence 100%

Reports 15

ISP Beijing Volcano...

Confidence 100%

Reports 13

ISP China Unicom Be...

Confidence 99%

Reports 22

ISP CHINANET SiChua...

Export & Firewall Rules

Download threat data or generate firewall rules to block this IP

JSON Report

Structured data format for integration with security tools and SIEM systems.

{
    "ip_address": "113.251.231.97",
    "threat_level": 8,
    "confidence_score": 0,
    "total_reports": 5,
    "country_code": "CN",
    "isp_name": "China Telecom",
    "asn": "141739",
    "first_reported": "2026-02-25 21:50:26",
    "last_reported": "2026-02-27 01:02:21",
    "exported_at": "2026-10-16T22:36:22+02:00",
    "source": "https://reportedip.com/ip/113.251.231.97/"
}

Download JSON

Firewall Rules

Ready-to-use blocking rules for common firewall systems.

iptables / netfilter

iptables -A INPUT -s 113.251.231.97 -j DROP
iptables -A OUTPUT -d 113.251.231.97 -j DROP

UFW (Ubuntu)

ufw deny from 113.251.231.97
ufw deny to 113.251.231.97

Windows Firewall

netsh advfirewall firewall add rule name="Block 113.251.231.97" dir=in action=block remoteip=113.251.231.97
netsh advfirewall firewall add rule name="Block 113.251.231.97 Out" dir=out action=block remoteip=113.251.231.97

Cloudflare

# Cloudflare Firewall Rule (IP Access Rules)
# Action: Block
# IP Address: 113.251.231.97

nginx

# Add to server block or location
deny 113.251.231.97;

Apache .htaccess

# Add to .htaccess or Apache config
<RequireAll>
    Require all granted
    Require not ip 113.251.231.97
</RequireAll>

Notable Threat

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

Analyzed high-risk IP addresses