Notable Threat
IP 51.77.218.154 rated 7/10 from 88 verified reports.
Multiple security incidents attributed to this IP. Confidence: 3%.
More threatening than 75% of monitored IPs
IP Address
51.77.218.154
IPv4
Public
FR
Threat Intelligence Analysis
Automated assessment based on aggregated, anonymized threat data
Above Average Risk
France
Location
OVH SAS
ASN 16276
88
Reports
Honeypot
Data Source
Threat Categories
Fraud VoIP
30
Technical Details
VoIP fraud exploits phone systems to make unauthorized calls, often to premium rate numbers for financial gain.
Recommended Mitigations
Implement call authentication, monitor call patterns, and restrict international/premium rate dialing.
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
Implement appropriate security controls.
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
15. May 2026
3%
Current
Stable
Trend
Security Reports (30)
| Date | Categories | Source | Confidence |
|---|---|---|---|
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% | |
| Fraud VoIP | Honeypot | 75% |
Technical Details
Basic Information
- IP Address
- 51.77.218.154
- 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
- ns3141668.ip-51-77-218.eu
- PTR Record
- Yes
- Connection Type
- Dynamic
Statistics
- Total Reports
- 88
- First Reported
- 14 May 2026
- Last Reported
- 15 May 2026, 15:35
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
AS16276
OVH SAS
FR
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
75
%
Global Threat Ranking
This IP is more threatening than 75% of all IPs in our database.
High Threat PercentileGlobal Comparison
Compared against 1,352,091 reported IPs worldwide
Threat Level
7/10
avg: 6.0
+
Total Reports
88
avg: 7
++
Network Comparison
Compared against 5,265 IPs in ASN 16276
Threat Level
7/10
network avg: 6.5
=
Total Reports
88
network avg: 20
++
Network OVH SAS has overall threat level 2/10
Geographic Comparison
Compared against 19,206 IPs in FR
Threat Level
7/10
country avg: 6.5
=
Total Reports
88
country avg: 18
++
Activity Trends
Daily report activity over the last 30 days showing patterns and peaks.
Peak Day
0 reports
Daily Average
0
reports/day
Most Active
Friday
63 reports
Evolution of threat level over time based on reported categories and frequency.
Initial Threat
5/10
Current Threat
5/10
Distribution of threat categories reported over time.
Top Threat Categories
Fraud VoIP
88
Activity patterns showing when this IP is most active during the day and week.
Hourly Activity
Peak activity at 00:00 with 4 reports
Weekly Activity
Geographic Threat Distribution
1,232,363 threat incidents tracked globally • Last 24h: 20,563 Logs
FEED
Top Threat Sources
-
01
Brazil261,723 21.2% -
02
United States213,624 17.3% -
03
India104,161 8.5% -
04
China52,537 4.3% -
05
Argentina42,607 3.5% -
06
SC29,487 2.4% -
07
Mexico28,150 2.3% -
08
Russia27,412 2.2% -
09
Germany25,867 2.1% -
10
Colombia24,360 2%
+40 more countries
THREAT LEVEL
LOW
MED
HIGH
Related IPs
Other IPs associated with this address through network or behavioral similarity
IPs from the same Autonomous System (AS) network provider.
20
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9.1/10
Avg Threat
95%
Avg Confidence
20
High Threat
High-risk network: Majority of related IPs are flagged
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8/10
Confidence
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Reports
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Location
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Location
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Location
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Location
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Location
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Location
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Reports
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Location
CA
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Confidence
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Reports
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Location
FR
FR
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8/10
Confidence
94%
Reports
2,217
Location
CA
CA
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8/10
Confidence
94%
Reports
389
Location
FR
FR
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8/10
Confidence
94%
Reports
108
Location
FR
FR
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10/10
Confidence
94%
Reports
76
Location
US
US
57.129.145.103
10/10
Confidence
94%
Reports
71
Location
GB
GB
146.59.197.49
10/10
Confidence
94%
Reports
35
Location
FR
FR
148.113.251.79
10/10
Confidence
94%
Reports
28
Location
CA
CA
57.131.142.119
10/10
Confidence
94%
Reports
27
Location
FR
FR
148.113.150.117
10/10
Confidence
94%
Reports
18
Location
CA
CA
40.160.24.53
8/10
Confidence
94%
Reports
16
Location
US
US
135.148.160.225
10/10
Confidence
93%
Reports
4,299
Location
US
US
15.204.112.12
10/10
Confidence
93%
Reports
65
Location
US
US
IPs from the same subnet range, likely same network segment.
3
Related IPs
7.3/10
Avg Threat
27%
Avg Confidence
2
High Threat
High-risk network: Majority of related IPs are flagged
IPs from the same country with similar threat profiles.
15
Related IPs
8.5/10
Avg Threat
97%
Avg Confidence
15
High Threat
High-risk network: Majority of related IPs are flagged
185.177.72.64
8/10
Confidence
100%
Reports
49
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ISP
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14
ISP
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Confidence
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Reports
37
ISP
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Confidence
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Reports
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ISP
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Confidence
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Confidence
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Confidence
96%
Reports
57
ISP
Contabo GmbH
161.97.133.50
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Confidence
96%
Reports
55
ISP
Contabo GmbH
45.80.27.169
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Confidence
96%
Reports
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ISP
Free Pro SAS
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Confidence
96%
Reports
42
ISP
Scaleway SAS
92.222.92.185
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Confidence
96%
Reports
25
ISP
OVH SAS
2001:41d0:80a:3900::
7/10
Confidence
95%
Reports
10
ISP
OVH SAS
IPs with similar threat level and confidence scores.
15
Related IPs
10/10
Avg Threat
3%
Avg Confidence
15
High Threat
High-risk network: Majority of related IPs are flagged
20.51.181.132
10/10
Confidence
3%
Reports
3
Location
US
US
95.182.81.154
10/10
Confidence
3%
Reports
3
Location
FR
FR
85.239.249.207
10/10
Confidence
3%
Reports
3
Location
US
US
93.190.247.91
10/10
Confidence
3%
Reports
3
Location
SC
SC
64.225.74.236
10/10
Confidence
3%
Reports
3
Location
NL
NL
209.38.44.154
10/10
Confidence
3%
Reports
3
Location
NL
NL
178.62.233.160
10/10
Confidence
3%
Reports
3
Location
NL
NL
85.105.242.74
10/10
Confidence
3%
Reports
3
Location
TR
TR
120.240.141.10
10/10
Confidence
3%
Reports
3
Location
CN
CN
108.165.201.128
10/10
Confidence
3%
Reports
3
Location
JP
JP
54.161.68.68
10/10
Confidence
3%
Reports
3
Location
US
US
106.13.183.241
10/10
Confidence
3%
Reports
3
Location
CN
CN
18.223.169.209
10/10
Confidence
3%
Reports
3
Location
US
US
73.204.137.84
10/10
Confidence
3%
Reports
3
Location
US
US
200.114.94.146
10/10
Confidence
3%
Reports
3
Location
CL
CL