ABUSE.MOM
THREAT REPORT

IP Threat Report
45.196.121.52

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-10-26 04:27:11
First seen: 2026-06-10 16:52:09
Last seen: 2026-06-27 23:00:15
90

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 90/100. Total malicious requests observed: 93.

01

Geolocation & Classification

IP Address
45.196.121.52
Type
Hosting
Country
🇷🇺 Russia
City
Moscow
ISP
Fiberlink LLC
Organization
Fiberlink LLC
Autonomous System
AS44559 IT HOSTLINE LTD
Hit Count
93
02

Detection Signatures

SignatureDescriptionPointsSeverity
Malicious ActivityBehavioral anomaly detected by automated analysis+0
Σ = 0
03

Observed Activity

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

[redacted]
GET
/
200
Requests shown: 1 · HTTP 404: 0 · Dangerous patterns: 0

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

04

Timeline

2026-06-10 16:52:09
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Malicious Activity
2026-06-27 23:00:15
Last malicious request observed
Total score reached: 90/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Fiberlink LLC
AS44559 · 🇷🇺 Russia

We have detected 38 malicious IPs from this autonomous system.

View all IPs from AS44559 →
06

Recommendations

Actions taken & recommended

  • IP 45.196.121.52 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

⚙️ Defensive Recommendations

Block 45.196.121.52 at the network perimeter. Implement defense-in-depth combining IP blocking with application-layer protections.

09

Blacklist Status (DNSBL)

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

✓ Clean
bl.spamcop.net
✓ Clean
zen.spamhaus.org
✓ Clean
b.barracudacentral.org
✓ Clean
psbl.surriel.com
✓ Clean
spam.dnsbl.sorbs.net
✓ Clean
cbl.abuseat.org
✓ Clean
dnsbl.dronebl.org

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

10

Threat Analysis

45.196.121.52 has been assigned a threat score of 90/100 (Critical). This represents a critical risk level. Our detection systems have flagged multiple high-confidence indicators of malicious intent from this address.

📊 Threat Analysis

Our monitoring infrastructure has identified 45.196.121.52, geolocated to Moscow, Russia, operating on the network of Fiberlink LLC, as a source of suspicious network activity. During its 17-day observation window, we recorded 93 hostile requests from this IP — roughly 5.5 per day on average. Operating from datacenter infrastructure, this IP is typical of addresses used in organized attack operations. Cloud and VPS providers are commonly exploited as launching platforms for automated scanning. Russia currently accounts for 2,649 blocked IPs in our database, making it a major source of malicious traffic. With a threat score of 90/100, this IP is among the most dangerous addresses in our database. Immediate and complete blocking is strongly recommended.

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 Russia

157.22.102.172 (313)178.130.54.159 (288)213.183.54.30 (275)185.50.25.14 (273)185.103.167.63 (265)View all →

🏢 Same network: AS44559

170.168.244.174 (160)194.156.93.146 (140)45.132.38.125 (140)45.88.168.227 (140)130.49.40.10 (140)View all →
12

Security Intelligence

💡 Data Breach Impact Assessment

The impact of data breaches extends beyond immediate financial losses. Regulatory fines, legal liability, reputational damage, and customer churn create long-term costs that often exceed the direct costs of incident response and remediation.

💡 Submarine Cable and Internet Exchange Points

Internet traffic routing through a limited number of submarine cables and exchange points creates natural chokepoints. Understanding these routing patterns helps explain geographic clustering of certain attack types and latency-based scanning behaviors.

🔍 Check Any IP Address

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