Is IP address 13.212.33.203 dangerous?

Yes, 13.212.33.203 is considered dangerous with a threat level of 8/10. It has been reported 4 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 13.212.33.203?

IP address 13.212.33.203 is operated by Amazon.com, Inc. (ASN 16509) and is geolocated to SG. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 13.212.33.203?

Yes, blocking 13.212.33.203 is strongly recommended. With a threat level of 8/10 and 4 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 13.212.33.203?

Our threat assessment for 13.212.33.203 has a confidence score of 44%, based on 4 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

13.212.33.203

IPv4 Public

AS16509

Amazon.com, Inc.

4 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

Singapore Location

Amazon.com, Inc. ASN 16509

4 Reports

Mixed Data Source

Significant Threat

IP 13.212.33.203 identified as significant threat (8/10) from 4 events.

Multiple malicious indicators detected. Confidence level: 44%.

More threatening than 92% of monitored IPs

Threat Categories

Brute-Force 2

WP User Enumeration 2

SSH 1

WP Login Brute Force 1

Technical Details

Brute-force attacks systematically attempt password combinations against authentication systems.

Recommended Mitigations

Implement rate limiting, account lockout policies, multi-factor authentication, and fail2ban.

Behavioral Analysis

Activity Pattern: Declining

Activity has decreased recently, suggesting remediation or threat actor migration.

First Observed 28. October 2026

Last Activity 31. October 2026

Recent (7 days) 4 incidents

Cloud Infrastructure

This IP operates from Amazon Web Services (AWS) cloud infrastructure. Cloud-hosted threats can be provisioned and abandoned quickly, affecting attribution.

Cloud-hosted malicious activity often indicates automated or scalable attack infrastructure.

Security Recommendations

Implement rate limiting or temporary blocking measures.

Continue monitoring the positive trend.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 1/10 Very Low

Confidence Score 44% Medium Confidence

Confidence History

28. Oct 2026 - 31. Oct 2026

44% Current

Stable Trend

Date	Categories	Source	Confidence
31. Oct 2026	Brute-Force SSH	Honeypot	75%
28. Oct 2026	WP User Enumeration	Community	75%
28. Oct 2026	WP User Enumeration	Community	75%
28. Oct 2026	WP Login Brute Force Brute-Force	Community	75%

Basic Information

IP Address: 13.212.33.203
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: SG
ASN: AS16509
ISP: Amazon.com, Inc.

DNS Information

Reverse DNS: ec2-13-212-33-203.ap-southeast-1.compute.amazonaws.com
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 4
First Reported: 28 Oct 2026
Last Reported: 31 Oct 2026, 00:17

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: AS16509

Organization: Amazon.com, Inc.

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

3,313

Total IPs Monitored

133,751

Total Reports

40.4

Reports per IP

Network Context

This IP address belongs to Amazon.com, Inc. (AS16509), which manages 3,313 IP addresses in our monitoring system. Out of these, 133,751 have been reported for suspicious activities, resulting in a network-wide threat level of 4/10.

Network notice: This network shows some suspicious activity patterns. Monitor interactions with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

92 %

Global Threat Ranking

This IP is more threatening than 92% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 1,313,226 reported IPs worldwide

Threat Level 8/10 avg: 6.0 +

Total Reports 4 avg: 7 -

Network Comparison

Compared against 10,310 IPs in ASN 16509

Threat Level 8/10 network avg: 6.9 +

Total Reports 4 network avg: 16 --

Network Amazon.com, Inc. has overall threat level 4/10

Geographic Comparison

Compared against 15,247 IPs in SG

Threat Level 8/10 country avg: 7.2 =

Total Reports 4 country avg: 9 --

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

Peak Day 28 Oct 2026 3 reports

Daily Average 0.1 reports/day

Most Active Wednesday 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

Brute-Force 2

WP User Enumeration 2

WP Login Brute Force 1

SSH 1

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

Hourly Activity

Peak activity at 05:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

1,196,727 threat incidents tracked globally • Last 24h: 24,224 Logs

FEED

Top Threat Sources

01

Brazil BR

260,679 21.8%
02

United States US

203,688 17%
03

India IN

103,050 8.6%
04

China CN

50,252 4.2%
05

Argentina AR

42,332 3.5%
06

SC SC

29,423 2.5%
07

Mexico MX

27,807 2.3%
08

Russia RU

26,824 2.2%
09

Colombia CO

24,236 2%
10

Germany DE

23,687 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9.7/10 Avg Threat

94% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Cloud Infrastructure

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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