IP Address

221.236.21.55

IPv4 Public
CN CN
AS38283
CHINANET SiChuan Telecom Internet Data Center
40 Reports
This IP is under Observation Suspicious activity detected - monitor closely
10/10 Threat
36% Confidence
40 Reports
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Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Top 5% Most Dangerous
CN
CN Location
CHINANET SiChuan Telecom ... ASN 38283
40 Reports
Honeypot Data Source

Maximum Danger

IP 221.236.21.55 poses maximum danger with 40 documented security incidents at threat level 10/10.

Confirmed threat actor with 36% confidence across diverse intelligence sources.

More threatening than 96% of monitored IPs

Threat Categories

Exploited Host 30

Technical Details

This IP belongs to a compromised system being used as an attack platform without the owner's knowledge.

Recommended Mitigations

Block the IP and consider notifying the hosting provider or system owner about the compromise.

Reputable Network

This IP is hosted on a network (ASN 38283) with generally good reputation. The ISP CHINANET SiChuan Telecom Internet Data Center maintains standard security practices.

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

Security Recommendations

Full network blocking required. Sophisticated attack patterns detected.

Continue monitoring for emerging patterns.

This analysis is automatically generated from aggregated, anonymized threat intelligence data. No personal information is displayed or stored. Assessment accuracy depends on available data volume and diversity.

Reputation Summary

Threat Level 10/10 Critical
Critical
Activity Frequency 0/10 Inactive
Confidence Score 35% Medium Confidence

Confidence History

25. Mar 2026 - 23. Aug 2026
36% Current
Stable Trend

The confidence score shows the reliability of the threat assessment based on the number and quality of reports.

Security Reports (30)

Date Categories Source Confidence
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%
Exploited Host Honeypot 75%

Technical Details

Basic Information

IP Address
221.236.21.55
IP Version
IPv4
Network Type
Public
Tor Network
No
Network Class
Class C

Geolocation

Country
CN CN
ASN
AS38283
ISP
CHINANET SiChuan Telecom Internet Data Center

DNS Information

Reverse DNS
55.21.236.221.broad.cd.sc.dynamic.163data.com.cn
PTR Record
Yes
Connection Type
Dynamic

Statistics

Total Reports
40
First Reported
24 Jan 2026
Last Reported
23 Aug 2026, 21:33

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

AS38283
CHINANET SiChuan Telecom Internet Data Center
CN CN

Network Threat Assessment

3/10
This network appears to be relatively clean with very low threat indicators.

Network Statistics

19
Total IPs Monitored
322
Total Reports
16.9
Reports per IP

Network Context

This IP address belongs to CHINANET SiChuan Telecom Internet Data Center (AS38283), which manages 19 IP addresses in our monitoring system. Out of these, 322 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

96 %

Global Threat Ranking

This IP is more threatening than 96% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 805,470 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++
Total Reports 40 avg: 9 ++

Network Comparison

Compared against 55 IPs in ASN 38283

Threat Level 10/10 network avg: 7.9 +
Total Reports 40 network avg: 9 ++
Network CHINANET SiChuan Telecom Internet Data Center has overall threat level 3/10

Geographic Comparison

Compared against 44,688 IPs in CN

Threat Level 10/10 country avg: 7.4 +
Total Reports 40 country avg: 5 ++
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

732,564 threat incidents tracked globally • Last 24h: 28,865 Logs

FEED

Top Threat Sources

  1. 01
    US
    United States US
    143,097 19.5%
  2. 02
    BR
    Brazil BR
    110,689 15.1%
  3. 03
    IN
    India IN
    82,024 11.2%
  4. 04
    CN
    China CN THIS IP
    44,688 6.1%
  5. 05
    SC
    SC SC
    29,232 4%
  6. 06
    NL
    Netherlands NL
    17,444 2.4%
  7. 07
    DE
    Germany DE
    17,413 2.4%
  8. 08
    PK
    Pakistan PK
    16,575 2.3%
  9. 09
    AR
    Argentina AR
    16,184 2.2%
  10. 10
    CO
    Colombia CO
    15,130 2.1%

+40 more countries

THREAT LEVEL
LOW MED HIGH

Geographic data is aggregated and anonymized. No personal information displayed.

Map: simplemaps.com (MIT License)

Related IPs

Other IPs associated with this address through network or behavioral similarity

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

20 Related IPs
7.1/10 Avg Threat
38% Avg Confidence
11 High Threat
High-risk network: Majority of related IPs are flagged

IPs from the same subnet range, likely same network segment.

1 Related IPs
10/10 Avg Threat
47% Avg Confidence
1 High Threat
High-risk network: Majority of related IPs are flagged

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": "221.236.21.55",
    "threat_level": 10,
    "confidence_score": 36,
    "total_reports": 40,
    "country_code": "CN",
    "isp_name": "CHINANET SiChuan Telecom Internet Data Center",
    "asn": "38283",
    "first_reported": "2026-01-24 17:38:38",
    "last_reported": "2026-08-23 21:33:02",
    "exported_at": "2026-09-30T18:37:09+02:00",
    "source": "https://reportedip.com/ip/221.236.21.55/"
}

GDPR Compliant: Exports contain only IP-related threat data. No personal information or reporter details are included.