Is IP address 203.128.81.52 dangerous?

Yes, 203.128.81.52 is considered dangerous with a threat level of 7/10. It has been reported 1 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 203.128.81.52?

IP address 203.128.81.52 is operated by Neuviz Net (ASN 18103) and is geolocated to ID. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 203.128.81.52?

Yes, blocking 203.128.81.52 is strongly recommended. With a threat level of 7/10 and 1 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 203.128.81.52?

Our threat assessment for 203.128.81.52 has a confidence score of 30%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

203.128.81.52

IPv4 Public

AS18103

Neuviz Net

1 Reports

Indonesia Location

Neuviz Net ASN 18103

1 Reports

Honeypot Data Source

Elevated Risk

Elevated threat level 7/10 for IP 203.128.81.52 from 1 reported incidents.

Behavioral profile indicates cyber threat activity with 30% confidence.

More threatening than 62% of monitored IPs

Threat Categories

Exploited Host 1

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.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over less than a day indicates persistent threat actor operations.

First Observed 6. June 2026

Last Activity 6. June 2026

Recent (7 days) 1 incidents

Moderate Network Risk

The network hosting this IP (ASN 18103, operated by Neuviz Net) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Enhanced monitoring recommended. Review logs for interactions with this IP.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 2/10 Very Low

Confidence Score 28% Medium Confidence

Date	Categories	Source	Confidence
6. Jun 2026	Exploited Host	Honeypot	75%

Basic Information

IP Address: 203.128.81.52
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class C

Geolocation

Country: ID
ASN: AS18103
ISP: Neuviz Net

DNS Information

Reverse DNS: ip-52-81-128-203.neuviz.net.id
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 6 Jun 2026
Last Reported: 6 Jun 2026, 06:07

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: AS18103

Organization: Neuviz Net

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

Total Reports

9.8

Reports per IP

Network Context

This IP address belongs to Neuviz Net (AS18103), which manages 5 IP addresses in our monitoring system. Out of these, 49 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

62 %

Global Threat Ranking

This IP is more threatening than 62% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 199,728 reported IPs worldwide

Threat Level 7/10 avg: 5.3 +

Total Reports 1 avg: 23 --

Network Comparison

Compared against 10 IPs in ASN 18103

Threat Level 7/10 network avg: 8.1 =

Total Reports 1 network avg: 11 --

Network Neuviz Net has overall threat level 4/10

Geographic Comparison

Compared against 5,551 IPs in ID

Threat Level 7/10 country avg: 5.4 +

Total Reports 1 country avg: 16 --

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

Peak Day 6 Jun 2026 1 reports

Daily Average 0 reports/day

Most Active Saturday 1 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

Exploited Host 1

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

Hourly Activity

Peak activity at 06:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

187,378 threat incidents tracked globally • Last 24h: 18,990 Logs

FEED

Top Threat Sources

01

United States US

38,468 20.5%
02

India IN

29,138 15.6%
03

China CN

26,029 13.9%
04

Brazil BR

10,256 5.5%
05

Germany DE

7,144 3.8%
06

Singapore SG

6,476 3.5%
07

Indonesia ID THIS IP

5,551 3%
08

Russia RU

4,703 2.5%
09

Pakistan PK

4,677 2.5%
10

Netherlands NL

4,358 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

9 Related IPs

8.2/10 Avg Threat

61% Avg Confidence

8 High Threat

High-risk network: Majority of related IPs are flagged

Elevated Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Moderate Network Risk

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

reportedIP

Parkstraße 19, 80339 München

Consultation

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