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 2%, 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

Is this your IP address? If the cause is fixed, you can request removal. Free of charge, usually decided within 48 hours. Request delisting

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 2% confidence.

More threatening than 66% 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.

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.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 1% Low 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

66 %

Global Threat Ranking

This IP is more threatening than 66% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 832,206 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 16 IPs in ASN 18103

Threat Level 7/10 network avg: 7.9 =

Total Reports 1 network avg: 12 --

Network Neuviz Net has overall threat level 4/10

Geographic Comparison

Compared against 14,937 IPs in ID

Threat Level 7/10 country avg: 6.9 =

Total Reports 1 country avg: 8 --

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

Peak Day 0 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

756,541 threat incidents tracked globally • Last 24h: 29,134 Logs

FEED

Top Threat Sources

01

United States US

148,054 19.6%
02

Brazil BR

111,808 14.8%
03

India IN

87,138 11.5%
04

China CN

46,044 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,353 2.4%
07

Netherlands NL

17,968 2.4%
08

Pakistan PK

17,792 2.4%
09

Argentina AR

16,265 2.1%
10

Colombia CO

15,169 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

15 Related IPs

8/10 Avg Threat

26% Avg Confidence

12 High Threat

High-risk network: Majority of related IPs are flagged

Elevated Risk

Threat Categories

Technical Details

Recommended Mitigations

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