Is IP address 51.178.84.57 dangerous?

Yes, 51.178.84.57 is considered dangerous with a threat level of 8/10. It has been reported 112 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 51.178.84.57?

IP address 51.178.84.57 is operated by OVH SAS (ASN 16276) and is geolocated to FR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 51.178.84.57?

Yes, blocking 51.178.84.57 is strongly recommended. With a threat level of 8/10 and 112 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 51.178.84.57?

Our threat assessment for 51.178.84.57 has a confidence score of 89%, based on 112 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

51.178.84.57

IPv4 Public

AS16276

OVH SAS

112 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

FR Location

OVH SAS ASN 16276

112 Reports

Mixed Data Source

High Risk

IP 51.178.84.57 rated at threat level 8/10 based on 112 security reports.

Pattern analysis reveals concerning activity. Confidence: 89%.

More threatening than 90% of monitored IPs

Threat Categories

SSH 30

Brute-Force 16

Technical Details

SSH attacks attempt to gain server access through password guessing or exploitation of SSH vulnerabilities.

Recommended Mitigations

Use key-based authentication, change default ports, implement fail2ban, and disable root login.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 3 weeks indicates persistent threat actor operations.

First Observed 10. September 2026

Last Activity 7. October 2026

Recent (7 days) 13 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

Monitor closely and consider blocking. Escalation potential detected.

Long-term blocking recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 8/10 High

Confidence Score 89% Verified

Confidence History

18. Sep 2026 - 7. Oct 2026

89% Current

Stable Trend

Date	Categories	Source	Confidence
7. Oct 2026 New	SSH Brute-Force	Community	75%
6. Oct 2026	SSH Brute-Force	Community	75%
6. Oct 2026	SSH Brute-Force	Community	75%
6. Oct 2026	SSH Brute-Force	Community	75%
5. Oct 2026	Brute-Force SSH	Honeypot	75%
5. Oct 2026	Brute-Force SSH	Honeypot	75%
3. Oct 2026	SSH Brute-Force	Community	75%
2. Oct 2026	SSH Brute-Force	Community	75%
1. Oct 2026	SSH Brute-Force	Community	75%
1. Oct 2026	SSH Brute-Force	Community	75%
1. Oct 2026	SSH Brute-Force	Community	75%
1. Oct 2026	SSH Brute-Force	Community	75%
1. Oct 2026	SSH Brute-Force	Community	75%
30. Sep 2026	SSH Brute-Force	Community	75%
29. Sep 2026	SSH Brute-Force	Community x2	75%
29. Sep 2026	SSH Brute-Force	Community	75%
26. Sep 2026	SSH	Honeypot	75%
26. Sep 2026	SSH	Honeypot	75%
26. Sep 2026	SSH	Honeypot	75%
25. Sep 2026	SSH	Honeypot	75%
24. Sep 2026	SSH	Honeypot	75%
23. Sep 2026	SSH	Honeypot	75%
23. Sep 2026	SSH	Honeypot	75%
22. Sep 2026	SSH	Honeypot	75%
22. Sep 2026	SSH	Honeypot	75%
20. Sep 2026	SSH	Honeypot	75%
20. Sep 2026	SSH	Honeypot	75%
19. Sep 2026	SSH	Honeypot	75%
19. Sep 2026	SSH	Honeypot	75%
18. Sep 2026	SSH	Honeypot	75%

Basic Information

IP Address: 51.178.84.57
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: FR
ASN: AS16276
ISP: OVH SAS

DNS Information

Reverse DNS: vps-c07c2839.vps.ovh.net
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 112
First Reported: 18 Feb 2026
Last Reported: 7 Oct 2026, 05:36

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

90 %

Global Threat Ranking

This IP is more threatening than 90% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 832,206 reported IPs worldwide

Threat Level 8/10 avg: 6.3 +

Total Reports 112 avg: 9 ++

Network Comparison

Compared against 4,565 IPs in ASN 16276

Threat Level 8/10 network avg: 6.8 +

Total Reports 112 network avg: 18 ++

Network OVH SAS has overall threat level 2/10

Geographic Comparison

Compared against 12,200 IPs in FR

Threat Level 8/10 country avg: 6.7 +

Total Reports 112 country avg: 22 ++

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

Peak Day 1 Oct 2026 5 reports

Daily Average 1.3 reports/day

Most Active Thursday 23 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

SSH 112

Brute-Force 16

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

Hourly Activity

Peak activity at 19:00 with 8 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.

20 Related IPs

9.7/10 Avg Threat

98% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

High 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