ABUSE.MOM
THREAT REPORT

IP Threat Report
51.75.162.143

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-22 13:08:00
First seen: 2026-03-08 01:00:07
Last seen: 2026-03-08 01:00:07
70

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 70/100. Total malicious requests observed: 1.

BURST
01

Geolocation & Classification

IP Address
51.75.162.143
Type
Hosting
Country
🇬🇧 United Kingdom
City
Erith
ISP
OVH SAS
Organization
OVH Ltd
Autonomous System
AS16276 OVH SAS
Hit Count
1
02

Detection Signatures

SignatureDescriptionPointsSeverity
Burst: 13 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 13 req / 10sAbnormally fast request rate — automated scanning+35
Σ = 70
03

Observed Activity

Reconstructed HTTP requests from server access logs. Target domains redacted for security.

[redacted]
GET
/
200
[redacted]
GET
/page
200
Requests shown: 2 · HTTP 404: 0 · Dangerous patterns: 0

* Typical request patterns for detected signatures. Actual target domains are redacted.

04

Timeline

2026-03-08 01:00:07
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Burst: 13 req / 2s (+35), Burst: 13 req / 10s (+35)
2026-03-08 01:00:07
Last malicious request observed
Total score reached: 70/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

OVH SAS
AS16276 · 🇬🇧 United Kingdom
06

Recommendations

Actions taken & recommended

  • IP 51.75.162.143 is blocked at application level (HTTP 403)
  • Consider blocking at firewall level (iptables/CSF) to reduce server load
  • Report abuse to the network provider via their abuse contact
  • Ensure sensitive files (.env, .git, backups) are not accessible from the web

🌊 Traffic Flood Defense

IP 51.75.162.143 is generating excessive traffic. Limit connections per source IP. Enable geographic blocking if traffic from this region is unexpected.

08

Open Ports & Services

Network reconnaissance data from Shodan. Open ports may indicate running services, misconfigurations, or potential attack surfaces.

OPEN PORTS (14)
PortServiceRiskDescription
22SSHLowSecure Shell — common brute force target for remote access
25SMTPMediumSMTP mail server — can be abused for spam relay
53DNSLowDNS server — potential for DNS amplification attacks
80HTTPLowHTTP web server — standard web traffic
110POP3LowService on port 110
143IMAPLowService on port 143
443HTTPSLowHTTPS web server — encrypted web traffic
465UnknownLowService on port 465
587UnknownLowService on port 587
993IMAPSLowService on port 993
995POP3SLowService on port 995
2222UnknownLowService on port 2222
3306MySQLHighMySQL database — should never be exposed to the internet
7080UnknownLowService on port 7080

⚠️ 1 high-risk port detected on 51.75.162.143. These services should not be publicly accessible without strict firewall rules.

KNOWN VULNERABILITIES (CVE) (3)
CVE IDLink
CVE-2025-67896NVD →
CVE-2024-39929NVD →
CVE-2025-30232NVD →

🔴 Security scanning identified 3 vulnerability entries on this host. Multiple vulnerabilities suggest gaps in patch management. Consult NVD advisories for details.

DETECTED TECHNOLOGIES
openbsd:openssh:8.2p1canonical:ubuntu_linuxmariadb:mariadblitespeedtech:litespeed_web_serverexim:exim:4.97.1
Hostnames: ftp.bizmail.plwww.bizmail.plmail.bizmail.plsmtp.bizmail.plbizmail.plpanel.hostgenius.ukpop.bizmail.pl
PTR: ftp.bizmail.pl

Data source: Shodan InternetDB. Scanned independently of abuse.mom.

09

Blacklist Status (DNSBL)

This IP was checked against major DNS-based blacklists used by mail servers and firewalls worldwide.

✓ Clean
Spamhaus ZEN

Checked: Spamhaus, SpamCop, Barracuda, SORBS, CBL, UCEProtect. Results may change over time.

10

Threat Analysis

51.75.162.143 has been assigned a threat score of 70/100 (High). At this threat level, the IP is considered high risk. Firewall rules should be updated to deny traffic from this source.

The following attack categories were identified:

Request Flooding

📊 Threat Analysis

Threat intelligence analysis has linked 51.75.162.143 to malicious activity originating from Erith, United Kingdom, operating on the network of OVH SAS. The address has been under observation since its initial detection. The address has been active for 1 days in our monitoring system, producing 1 flagged requests at a rate of ~1/day. This address belongs to a datacenter or cloud hosting provider. Hosting IPs are frequently leveraged by threat actors who rent cheap VPS instances specifically for conducting attacks. The IP is engaged in request flooding, sending traffic at rates designed to exhaust server capacity. United Kingdom currently accounts for 105 blocked IPs in our database, making it a significant source of malicious traffic. At 70/100, this IP warrants immediate defensive action.

This IP belongs to a hosting or data center provider. Malicious traffic from hosting infrastructure often originates from compromised VPS instances, rented servers used for scanning campaigns, or abused free-tier cloud accounts. Hosting providers typically respond to abuse reports within 24-72 hours.

11

Related Threats

🇬🇧 Top threats from United Kingdom

104.28.208.60 (340)104.28.240.60 (340)91.230.225.3 (305)45.86.203.224 (305)45.86.203.35 (305)View all →

🏢 Same network: AS16276

51.38.99.224 (280)151.243.236.245 (275)54.37.156.148 (273)146.59.235.113 (263)51.83.98.78 (255)View all →
12

Security Intelligence

💡 DDoS Mitigation Approaches

Distributed denial of service attacks overwhelm infrastructure with traffic volume. Effective mitigation combines always-on traffic scrubbing, anycast network distribution, rate limiting, and the ability to quickly scale absorption capacity during attacks.

💡 Digital Forensics Fundamentals

Digital forensics preserves and analyzes electronic evidence following attacks. Proper chain of custody, forensic imaging, timeline reconstruction, and artifact analysis are essential for understanding attack scope, attribution, and preventing recurrence.

🔍 Check Any IP Address

Share this report: