Is IP address 103.18.205.20 dangerous?

103.18.205.20 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 103.18.205.20?

IP address 103.18.205.20 is operated by CIRCLE NETWORK BANGLADESH (ASN 134371) and is geolocated to AU. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 103.18.205.20?

Blocking 103.18.205.20 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 103.18.205.20?

Our threat assessment for 103.18.205.20 has a confidence score of 23%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

103.18.205.20

IPv4 Public

AS134371

CIRCLE NETWORK BANGLADESH

2 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

Australia Location

CIRCLE NETWORK BANGLADESH ASN 134371

2 Reports

Honeypot Data Source

Measured Risk

IP 103.18.205.20 threat rating: 4/10 from 2 observations.

Attention-worthy behavior detected. Confidence: 23%.

More threatening than 1% 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.

Reputable Network

This IP is hosted on a network (ASN 134371) with generally good reputation. The ISP CIRCLE NETWORK BANGLADESH maintains standard security practices.

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

Security Recommendations

Standard security protocols sufficient. Monitor but no immediate blocking required.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 4/10 Low

Medium

Activity Frequency 0/10 Inactive

Confidence Score 17% Low Confidence

Confidence History

4. Sep 2026 - 7. Sep 2026

23% Current

Stable Trend

Date	Categories	Source	Confidence
7. Sep 2026	Email Spam	Honeypot	75%
4. Sep 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 103.18.205.20
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: AU
ASN: AS134371
ISP: CIRCLE NETWORK BANGLADESH

DNS Information

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

Statistics

Total Reports: 2
First Reported: 4 Sep 2026
Last Reported: 7 Sep 2026, 14:00

Comparative Analysis

How this IP compares to others in our threat intelligence database

1 %

Global Threat Ranking

This IP is more threatening than 1% of all IPs in our database.

Low Threat Percentile

Global Comparison

Compared against 838,736 reported IPs worldwide

Threat Level 4/10 avg: 6.3 -

Total Reports 2 avg: 9 --

Network Comparison

Compared against 15 IPs in ASN 134371

Threat Level 4/10 network avg: 5.5 -

Total Reports 2 network avg: 3 -

Geographic Comparison

Compared against 2,795 IPs in AU

Threat Level 4/10 country avg: 7.3 -

Total Reports 2 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 Monday 1 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 14:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

762,268 threat incidents tracked globally • Last 24h: 30,341 Logs

FEED

Top Threat Sources

01

United States US

149,124 19.6%
02

Brazil BR

112,155 14.7%
03

India IN

88,203 11.6%
04

China CN

46,272 6.1%
05

SC SC

29,255 3.8%
06

Germany DE

18,569 2.4%
07

Netherlands NL

18,109 2.4%
08

Pakistan PK

18,041 2.4%
09

Argentina AR

16,356 2.1%
10

Colombia CO

15,206 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

14 Related IPs

5.6/10 Avg Threat

21% Avg Confidence

3 High Threat

Measured Risk

Threat Categories

Technical Details

Recommended Mitigations

Reputable Network

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

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