Is IP address 103.187.4.157 dangerous?

Yes, 103.187.4.157 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 103.187.4.157?

IP address 103.187.4.157 is operated by VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED (ASN 63737) and is geolocated to VN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 103.187.4.157?

Yes, blocking 103.187.4.157 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 103.187.4.157?

Our threat assessment for 103.187.4.157 has a confidence score of 18%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

103.187.4.157

IPv4 Public

AS63737

VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED

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

Vietnam Location

VIETSERVER SERVICES TECHN... ASN 63737

1 Reports

Honeypot Data Source

Elevated Risk

Elevated threat level 7/10 for IP 103.187.4.157 from 1 reported incidents.

Behavioral profile indicates cyber threat activity with 18% confidence.

More threatening than 77% of monitored IPs

Threat Categories

Hacking 1

Exploited Host 1

Web App Attack 1

IoT Targeted 1

Technical Details

General hacking activity includes various intrusion attempts, exploitation of vulnerabilities, and unauthorized access attempts.

Recommended Mitigations

Keep systems patched, implement intrusion detection, and follow security best practices.

High-Risk Network Association

This IP belongs to a network (ASN 63737) with elevated threat levels. The ISP VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED hosts multiple reported malicious addresses, suggesting systemic security issues or permissive policies.

Network-wide patterns may indicate this is part of a larger malicious infrastructure.

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 10% Low Confidence

Date	Categories	Source	Confidence
29. Aug 2026	Hacking IoT Targeted Exploited Host +1	Honeypot x4	75%

Basic Information

IP Address: 103.187.4.157
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: VN
ASN: AS63737
ISP: VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED

DNS Information

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

Statistics

Total Reports: 1
First Reported: 29 Aug 2026
Last Reported: 29 Aug 2026, 15:59

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: AS63737

Organization: VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED

Country:

Network Threat Assessment

8/10

This network has a high threat level with significant malicious activity reported across multiple IPs.

Network Statistics

Total IPs Monitored

Total Reports

2.5

Reports per IP

Network Context

This IP address belongs to VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED (AS63737), which manages 2 IP addresses in our monitoring system. Out of these, 5 have been reported for suspicious activities, resulting in a network-wide threat level of 8/10.

Network warning: This network has elevated threat levels. Exercise caution when interacting with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

77 %

Global Threat Ranking

This IP is more threatening than 77% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 914,652 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 1 avg: 9 --

Network Comparison

Compared against 10 IPs in ASN 63737

Threat Level 7/10 network avg: 7.7 =

Total Reports 1 network avg: 4 --

Network VIETSERVER SERVICES TECHNOLOGY COMPANY LIMITED has overall threat level 8/10

Geographic Comparison

Compared against 9,738 IPs in VN

Threat Level 7/10 country avg: 6.6 =

Total Reports 1 country avg: 9 --

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

Hacking 1

IoT Targeted 1

Exploited Host 1

Web App Attack 1

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

Hourly Activity

Peak activity at 15:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

832,657 threat incidents tracked globally • Last 24h: 182,869 Logs

FEED

Top Threat Sources

01

United States US

165,938 19.9%
02

Brazil BR

126,053 15.1%
03

India IN

93,611 11.2%
04

China CN

47,576 5.7%
05

SC SC

29,335 3.5%
06

Germany DE

19,647 2.4%
07

Pakistan PK

19,251 2.3%
08

Argentina AR

18,957 2.3%
09

Netherlands NL

18,718 2.2%
10

Colombia CO

16,153 1.9%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

9 Related IPs

7.8/10 Avg Threat

11% Avg Confidence

9 High Threat

High-risk network: Majority of related IPs are flagged

Elevated Risk

Threat Categories

Technical Details

Recommended Mitigations

High-Risk Network Association

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