ABUSE.MOM
THREAT REPORT

IP Threat Report
123.231.16.195

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-30 17:13:22
First seen: 2026-03-27 09:00:06
Last seen: 2026-05-30 17:11:22
108

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 108/100. Total malicious requests observed: 149.

BURSTDANGER_PATHMETHODUA_CHANGED
01

Geolocation & Classification

IP Address
123.231.16.195
Type
Residential
Country
🇱🇰 LK
City
Piliyandala
ISP
Dialog Axiata Plc
Organization
MTT Network (Pvt) Ltd
Autonomous System
AS18001 Dialog Axiata PLC.
Hit Count
149
02

Detection Signatures

SignatureDescriptionPointsSeverity
Burst 6/2sAbnormally fast request rate — automated scanning+35
Danger medium hits: 2Medium-risk: admin panels, config files+20
Danger medium hits: 4Medium-risk: admin panels, config files+40
Danger strong hits: 3High-risk paths: shells, RCE vectors, exploits+75
POST requests presentBehavioral anomaly detected by automated analysis+8
POST seenBehavioral anomaly detected by automated analysis+8
UA changedMultiple User-Agents — bot rotation technique+25
Σ = 211
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

2026-03-27 09:00:06
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Burst 6/2s (+35), Danger medium hits: 2 (+20), Danger medium hits: 4 (+40)
2026-05-30 17:11:22
Last malicious request observed
Total score reached: 108/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Dialog Axiata Plc
AS18001 · 🇱🇰 LK
06

Recommendations

Actions taken & recommended

  • IP 123.231.16.195 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 123.231.16.195.

🤖 User-Agent Anomaly Defense

IP 123.231.16.195 shows suspicious UA behavior. Block empty User-Agent requests. Implement JavaScript-based bot detection for sensitive endpoints.

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

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

10

Threat Analysis

123.231.16.195 has been assigned a threat score of 108/100 (Critical). This represents a critical risk level. Our detection systems have flagged multiple high-confidence indicators of malicious intent from this address.

The following attack categories were identified:

Request FloodingUser-Agent Anomaly

📊 Threat Analysis

IP address 123.231.16.195 has been traced to Piliyandala, LK, operating on the network of Dialog Axiata Plc. Our threat detection systems have flagged this address based on observed malicious behavior patterns. During its 64-day observation window, we recorded 149 hostile requests from this IP — roughly 2.3 per day on average. This is a residential IP address, suggesting a compromised home device such as a router, smart appliance, or infected workstation participating in a botnet. Two attack patterns were identified (Request Flooding and User-Agent Anomaly), suggesting a semi-automated campaign that targets multiple vulnerabilities. LK currently accounts for 87 blocked IPs in our database, making it a notable source of malicious traffic. At 108/100, this is an extremely high-risk address. All traffic should be considered hostile.

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 LK

220.247.224.162 (280)62.197.156.35 (200)212.104.231.38 (185)124.43.23.66 (173)112.134.245.207 (168)View all →

🏢 Same network: AS18001

175.157.105.161 (103)175.157.17.94 (93)123.231.97.17 (83)203.189.67.59 (70)111.223.191.81 (68)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.

💡 Server-Side Request Forgery (SSRF)

SSRF attacks trick servers into making requests to internal resources that should not be publicly accessible. This can expose cloud metadata endpoints, internal APIs, and private network services, potentially leading to full infrastructure compromise.

🔍 Check Any IP Address

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