ABUSE.MOM
THREAT REPORT

IP Threat Report
94.233.119.81

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-10-26 08:35:32
First seen: 2026-09-30 14:37:23
Last seen: 2026-10-04 00:54:03
80

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 80/100. Total malicious requests observed: 69.

BURSTREFERER
01

Geolocation & Classification

IP Address
94.233.119.81
Type
Residential
Country
🇷🇺 Russia
City
Volgograd
ISP
Rostelecom
Organization
OJSC Rostelecom Macroregional Branch South
Autonomous System
AS12389 PJSC Rostelecom
Hit Count
69
02

Detection Signatures

SignatureDescriptionPointsSeverity
Burst 30/2sAbnormally fast request rate — automated scanning+35
Burst 31/10sAbnormally fast request rate — automated scanning+35
Foreign refererReferer from unrelated external domain+10
Σ = 80
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

2026-09-30 14:37:23
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Burst 30/2s (+35), Burst 31/10s (+35), Foreign referer (+10)
2026-10-04 00:54:03
Last malicious request observed
Total score reached: 80/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Rostelecom
AS12389 · 🇷🇺 Russia

We have detected 313 malicious IPs from this autonomous system.

View all IPs from AS12389 →
06

Recommendations

Actions taken & recommended

  • IP 94.233.119.81 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

🌊 Flood / DDoS Mitigation

Implement limit_req_zone in nginx. Deploy CDN with DDoS protection. Configure SYN cookies and connection tracking to throttle 94.233.119.81.

09

Blacklist Status (DNSBL)

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

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

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

10

Threat Analysis

94.233.119.81 has been assigned a threat score of 80/100 (Critical). This is a critical-level threat. Systems administrators should treat this IP as hostile and block all inbound connections without exception.

The following attack categories were identified:

Request Flooding

📊 Threat Analysis

Our monitoring infrastructure has identified 94.233.119.81, geolocated to Volgograd, Russia, operating on the network of Rostelecom, as a source of suspicious network activity. Over a period of 3 days, this IP generated 69 malicious requests, averaging approximately 23 requests per day. This is a residential IP address, suggesting a compromised home device such as a router, smart appliance, or infected workstation participating in a botnet. Rate-based attacks from this IP aim to overwhelm server resources through high-volume request flooding. With 2,651 flagged addresses, Russia represents a major presence in our threat database. The score of 80/100 indicates a confirmed malicious actor. Network-level blocking is appropriate.

This IP is classified as residential, suggesting it may belong to a compromised home device, IoT botnet member, or an infected personal computer. Residential IPs involved in attacks often indicate malware infection without the owner's knowledge.

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: AS12389

91.122.56.59 (235)85.174.180.248 (188)178.34.160.111 (173)178.34.163.28 (173)92.37.142.250 (165)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.

💡 Content Delivery Network Risks

CDNs can inadvertently mask the true origin of malicious traffic, making attribution difficult. Attackers abuse CDN services to proxy their attacks, leverage cached content for amplification, and exploit misconfigurations in CDN-to-origin connections.

🔍 Check Any IP Address

Share this report: