Is IP address 103.116.75.51 dangerous?

Yes, 103.116.75.51 is considered dangerous with a threat level of 7/10. It has been reported 3 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 103.116.75.51?

IP address 103.116.75.51 is operated by Prime Security Corp. (ASN 400618) and is geolocated to US. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 103.116.75.51?

Yes, blocking 103.116.75.51 is strongly recommended. With a threat level of 7/10 and 3 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 103.116.75.51?

Our threat assessment for 103.116.75.51 has a confidence score of 1%, based on 3 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

103.116.75.51

IPv4 Public

AS400618

Prime Security Corp.

3 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

United States Location

Prime Security Corp. ASN 400618

3 Reports

Mixed Data Source

Significant Threat

IP 103.116.75.51 identified as significant threat (7/10) from 3 events.

Multiple malicious indicators detected. Confidence level: 1%.

More threatening than 63% of monitored IPs

Threat Categories

Brute-Force 2

Email Spam 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.

High-Risk Network Association

This IP belongs to a network (ASN 400618) with elevated threat levels. The ISP Prime Security Corp. 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

Implement rate limiting or temporary blocking measures.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 1% Low Confidence

Confidence History

8. May 2026 - 29. May 2026

1% Current

Stable Trend

Date	Categories	Source	Confidence
29. May 2026	Brute-Force	Community	75%
24. May 2026	Brute-Force	Community	75%
8. May 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 103.116.75.51
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: US
ASN: AS400618
ISP: Prime Security Corp.

DNS Information

Reverse DNS: undefined.hostname.localhost
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 3
First Reported: 8 May 2026
Last Reported: 29 May 2026, 01:51

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: AS400618

Organization: PRIME-SEC

Country:

Network Threat Assessment

10/10

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

Network Statistics

Total IPs Monitored

Total Reports

Reports per IP

Network Context

This IP address belongs to PRIME-SEC (AS400618), which manages 1 IP addresses in our monitoring system. Out of these, 13 have been reported for suspicious activities, resulting in a network-wide threat level of 10/10.

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

63 %

Global Threat Ranking

This IP is more threatening than 63% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 832,880 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 3 avg: 9 --

Network Comparison

Compared against 14 IPs in ASN 400618

Threat Level 7/10 network avg: 7.1 =

Total Reports 3 network avg: 2 ++

Network Prime Security Corp. has overall threat level 10/10

Geographic Comparison

Compared against 148,193 IPs in US

Threat Level 7/10 country avg: 6.8 =

Total Reports 3 country avg: 18 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Friday 2 reports

Evolution of threat level over time based on reported categories and frequency.

Initial Threat 3/10

Current Threat 5/10

Distribution of threat categories reported over time.

Top Threat Categories

Brute-Force 2

Email Spam 1

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

Hourly Activity

Peak activity at 01:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

757,167 threat incidents tracked globally • Last 24h: 30,056 Logs

FEED

Top Threat Sources

01

United States US THIS IP

148,193 19.6%
02

Brazil BR

111,856 14.8%
03

India IN

87,184 11.5%
04

China CN

46,075 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,398 2.4%
07

Netherlands NL

17,986 2.4%
08

Pakistan PK

17,818 2.4%
09

Argentina AR

16,267 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.

13 Related IPs

7.1/10 Avg Threat

18% Avg Confidence

13 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

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