Is IP address 57.128.136.172 dangerous?

57.128.136.172 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 57.128.136.172?

IP address 57.128.136.172 is operated by OVH SAS (ASN 16276) and is geolocated to GB. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 57.128.136.172?

Blocking 57.128.136.172 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 57.128.136.172?

Our threat assessment for 57.128.136.172 has a confidence score of 46%, based on 19 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

57.128.136.172

IPv4 Public

AS16276

OVH SAS

19 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 Kingdom Location

OVH SAS ASN 16276

19 Reports

Honeypot Data Source

Intermediate Threat

Threat level 5/10 for 57.128.136.172 from 19 reports.

Concerning behaviors alongside normal activity. 46% confidence.

More threatening than 40% of monitored IPs

Threat Categories

Email Spam 19

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.

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 for behavior pattern changes indicating escalation.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 5/10 Medium

Medium

Activity Frequency 0/10 Inactive

Confidence Score 45% Medium Confidence

Confidence History

28. Aug 2026 - 5. Sep 2026

46% Current

Stable Trend

Date	Categories	Source	Confidence
5. Sep 2026	Email Spam	Honeypot	75%
29. Aug 2026	Email Spam	Honeypot	75%
29. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%
28. Aug 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 57.128.136.172
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: GB
ASN: AS16276
ISP: OVH SAS

DNS Information

Reverse DNS: mistybrook.silvermeadow.eu
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 19
First Reported: 28 Aug 2026
Last Reported: 5 Sep 2026, 10:00

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

40 %

Global Threat Ranking

This IP is more threatening than 40% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 834,037 reported IPs worldwide

Threat Level 5/10 avg: 6.3 -

Total Reports 19 avg: 9 ++

Network Comparison

Compared against 4,579 IPs in ASN 16276

Threat Level 5/10 network avg: 6.8 -

Total Reports 19 network avg: 18 =

Network OVH SAS has overall threat level 2/10

Geographic Comparison

Compared against 10,804 IPs in GB

Threat Level 5/10 country avg: 7.1 -

Total Reports 19 country avg: 17 =

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Friday 16 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 19

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

Hourly Activity

Peak activity at 10:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

758,083 threat incidents tracked globally • Last 24h: 31,322 Logs

FEED

Top Threat Sources

01

United States US

148,413 19.6%
02

Brazil BR

111,905 14.8%
03

India IN

87,293 11.5%
04

China CN

46,121 6.1%
05

SC SC

29,253 3.9%
06

Germany DE

18,463 2.4%
07

Netherlands NL

18,034 2.4%
08

Pakistan PK

17,838 2.4%
09

Argentina AR

16,273 2.1%
10

Colombia CO

15,173 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

Intermediate Threat

Threat Categories

Technical Details

Recommended Mitigations

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