Is IP address 51.79.231.144 dangerous?

51.79.231.144 presents moderate risk with a threat level of 5/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 51.79.231.144?

IP address 51.79.231.144 is operated by OVH SAS (ASN 16276) and is geolocated to SG. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 51.79.231.144?

Blocking 51.79.231.144 is advisable for security-sensitive environments. With a threat level of 5/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 51.79.231.144?

Our threat assessment for 51.79.231.144 has a confidence score of 48%, based on 3 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

51.79.231.144

IPv4 Public

AS16276

OVH SAS

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

Singapore Location

OVH SAS ASN 16276

3 Reports

Honeypot Data Source

Measured Risk

IP 51.79.231.144 threat rating: 5/10 from 3 observations.

Attention-worthy behavior detected. Confidence: 48%.

More threatening than 41% of monitored IPs

Threat Categories

Email Spam 3

Technical Details

Email spam involves mass distribution of unwanted emails, often for advertising, phishing, or malware delivery.

Recommended Mitigations

Implement SPF, DKIM, DMARC, and use reputable email filtering services.

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 15. October 2026

Last Activity 15. October 2026

Recent (7 days) 3 incidents

Datacenter Infrastructure

This IP is allocated from datacenter space operated by OVH SAS. Datacenter IPs used for attacks often indicate intentional malicious infrastructure.

Purpose-provisioned attack infrastructure may represent more sophisticated threat actors.

Security Recommendations

Standard security protocols sufficient. Monitor but no immediate blocking required.

Long-term blocking recommended.

Reputation Summary

Threat Level 5/10 Medium

Medium

Activity Frequency 7/10 High

Confidence Score 48% Medium Confidence

Confidence History

15. Oct 2026

48% Current

Stable Trend

Date	Categories	Source	Confidence
15. Oct 2026 New	Email Spam	Honeypot	75%
15. Oct 2026 New	Email Spam	Honeypot	75%
15. Oct 2026 New	Email Spam	Honeypot x2	75%

Basic Information

IP Address: 51.79.231.144
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: SG
ASN: AS16276
ISP: OVH SAS

DNS Information

Reverse DNS: ns5009364.ip-51-79-231.net
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 3
First Reported: 15 Oct 2026
Last Reported: 15 Oct 2026, 08:00

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: AS16276

Organization: OVH SAS

Country:

Network Threat Assessment

2/10

This network appears to be relatively clean with very low threat indicators.

Network Statistics

1,385

Total IPs Monitored

33,679

Total Reports

24.3

Reports per IP

Network Context

This IP address belongs to OVH SAS (AS16276), which manages 1,385 IP addresses in our monitoring system. Out of these, 33,679 have been reported for suspicious activities, resulting in a network-wide threat level of 2/10.

Network status: This network appears to be well-maintained with low threat indicators.

Comparative Analysis

How this IP compares to others in our threat intelligence database

41 %

Global Threat Ranking

This IP is more threatening than 41% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 909,740 reported IPs worldwide

Threat Level 5/10 avg: 6.3 -

Total Reports 3 avg: 9 --

Network Comparison

Compared against 4,837 IPs in ASN 16276

Threat Level 5/10 network avg: 6.7 -

Total Reports 3 network avg: 19 --

Network OVH SAS has overall threat level 2/10

Geographic Comparison

Compared against 13,059 IPs in SG

Threat Level 5/10 country avg: 7.4 -

Total Reports 3 country avg: 9 --

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

Peak Day 15 Oct 2026 3 reports

Daily Average 0.1 reports/day

Most Active Thursday 3 reports

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

Initial Threat 3/10

Current Threat 3/10

Distribution of threat categories reported over time.

Top Threat Categories

Email Spam 3

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

828,176 threat incidents tracked globally • Last 24h: 158,270 Logs

FEED

Top Threat Sources

01

United States US

164,767 19.9%
02

Brazil BR

124,586 15%
03

India IN

93,590 11.3%
04

China CN

47,572 5.7%
05

SC SC

29,335 3.5%
06

Germany DE

19,624 2.4%
07

Pakistan PK

19,247 2.3%
08

Netherlands NL

18,715 2.3%
09

Argentina AR

18,692 2.3%
10

Colombia CO

16,067 1.9%

+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

97% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Measured Risk

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Datacenter 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

Analyzed high-risk IP addresses