IP Address

51.15.15.81

IPv4 Public Tor Exit Node
NL NL
AS12876
Scaleway SAS
5 Reports
This IP is under Observation Suspicious activity detected - monitor closely
10/10 Threat
49% Confidence
5 Reports
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Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Top 5% Most Dangerous
NL
The Netherlands Location
Scaleway SAS ASN 12876
5 Reports
Mixed Data Source

Critical Threat

IP 51.15.15.81 is classified as a critical security threat (10/10) based on 5 verified reports.

This IP ranks among the most dangerous in our database with 49% confidence from multiple corroborating sources.

More threatening than 98% of monitored IPs

Threat Categories

Brute-Force 4
Web App Attack 3
Hacking 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.

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 1. September 2026
Last Activity 23. September 2026
Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 12876) with generally good reputation. The ISP Scaleway SAS maintains standard security practices.

The malicious activity may represent an isolated compromised system rather than systematic abuse.

Security Recommendations

Immediate blocking recommended. Treat all traffic from this source as hostile.

Long-term blocking recommended.

This analysis is automatically generated from aggregated, anonymized threat intelligence data. No personal information is displayed or stored. Assessment accuracy depends on available data volume and diversity.

Reputation Summary

Threat Level 10/10 Critical
Critical
Activity Frequency 0/10 Inactive
Confidence Score 47% Medium Confidence

Confidence History

29. May 2026 - 23. Sep 2026
49% Current
Stable Trend

The confidence score shows the reliability of the threat assessment based on the number and quality of reports.

Security Reports (5)

Date Categories Source Confidence
Brute-Force Web App Attack Honeypot 75%
Brute-Force Web App Attack Honeypot 75%
Hacking Community 75%
Brute-Force Web App Attack Honeypot 75%
Brute-Force Community 75%

Technical Details

Basic Information

IP Address
51.15.15.81
IP Version
IPv4
Network Type
Public
Tor Network
Tor Exit Node
Network Class
Class A

Geolocation

Country
NL NL
ASN
AS12876
ISP
Scaleway SAS

DNS Information

Reverse DNS
51-15-15-81.rev.poneytelecom.eu
PTR Record
Yes
Connection Type
Dynamic

Statistics

Total Reports
5
First Reported
29 May 2026
Last Reported
23 Sep 2026, 09:48

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

AS12876
Scaleway S.a.s.
PL PL

Network Threat Assessment

2/10
This network appears to be relatively clean with very low threat indicators.

Network Statistics

117
Total IPs Monitored
3,986
Total Reports
34.1
Reports per IP

Network Context

This IP address belongs to Scaleway S.a.s. (AS12876), which manages 117 IP addresses in our monitoring system. Out of these, 3,986 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

98 %

Global Threat Ranking

This IP is more threatening than 98% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 805,763 reported IPs worldwide

Threat Level 10/10 avg: 6.3 ++
Total Reports 5 avg: 9 -

Network Comparison

Compared against 453 IPs in ASN 12876

Threat Level 10/10 network avg: 7.2 +
Total Reports 5 network avg: 21 --
Network Scaleway SAS has overall threat level 2/10

Geographic Comparison

Compared against 17,445 IPs in NL

Threat Level 10/10 country avg: 6.3 ++
Total Reports 5 country avg: 30 --
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

732,819 threat incidents tracked globally • Last 24h: 29,270 Logs

FEED

Top Threat Sources

  1. 01
    US
    United States US
    143,123 19.5%
  2. 02
    BR
    Brazil BR
    110,701 15.1%
  3. 03
    IN
    India IN
    82,074 11.2%
  4. 04
    CN
    China CN
    44,710 6.1%
  5. 05
    SC
    SC SC
    29,233 4%
  6. 06
    NL
    Netherlands NL THIS IP
    17,445 2.4%
  7. 07
    DE
    Germany DE
    17,430 2.4%
  8. 08
    PK
    Pakistan PK
    16,597 2.3%
  9. 09
    AR
    Argentina AR
    16,187 2.2%
  10. 10
    CO
    Colombia CO
    15,132 2.1%

+40 more countries

THREAT LEVEL
LOW MED HIGH

Geographic data is aggregated and anonymized. No personal information displayed.

Map: simplemaps.com (MIT License)

Related IPs

Other IPs associated with this address through network or behavioral similarity

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

20 Related IPs
8.7/10 Avg Threat
70% Avg Confidence
19 High Threat
High-risk network: Majority of related IPs are flagged

Export & Firewall Rules

Download threat data or generate firewall rules to block this IP

JSON Report

Structured data format for integration with security tools and SIEM systems.

{
    "ip_address": "51.15.15.81",
    "threat_level": 10,
    "confidence_score": 49,
    "total_reports": 5,
    "country_code": "NL",
    "isp_name": "Scaleway SAS",
    "asn": "12876",
    "first_reported": "2026-05-29 16:38:08",
    "last_reported": "2026-09-23 09:48:44",
    "exported_at": "2026-09-30T19:40:27+02:00",
    "source": "https://reportedip.com/ip/51.15.15.81/"
}

GDPR Compliant: Exports contain only IP-related threat data. No personal information or reporter details are included.