ABUSE.MOM
THREAT REPORT

IP Threat Report
20.223.136.145

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-30 07:13:03
First seen: 2026-04-17 22:00:06
Last seen: 2026-05-09 00:00:09
280

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 280/100. Total malicious requests observed: 76.

UA_SUSDANGER_PATHREDIRECT_PROBEBURSTRATIO_404
01

Geolocation & Classification

IP Address
20.223.136.145
Type
Hosting
Country
🇮🇪 Ireland
City
Dublin
ISP
Microsoft Corporation
Organization
Microsoft Azure Cloud (northeurope)
Autonomous System
AS8075 Microsoft Corporation
Hit Count
76
02

Detection Signatures

SignatureDescriptionPointsSeverity
UA suspicious (short/empty)Behavioral anomaly detected by automated analysis+15
Danger strong hits: 48High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 345Medium-risk: admin panels, config files+60
Probe pattern 302->404 same pathBehavioral anomaly detected by automated analysis+20
Burst: 57 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 200 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 321Medium-risk: admin panels, config files+60
Burst: 49 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 164 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 65High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 482Medium-risk: admin panels, config files+60
Burst: 48 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 152 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 43 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 151 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 38High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 335Medium-risk: admin panels, config files+60
404 ratio 40-60%Majority of requests returned 404 — enumeration+15
Burst: 53 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 168 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 47 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 161 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 52High-risk paths: shells, RCE vectors, exploits+100
Burst: 40 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 136 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 54 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 187 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 181 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 323Medium-risk: admin panels, config files+60
Burst: 44 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 139 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 189 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 71High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 481Medium-risk: admin panels, config files+60
Burst: 50 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 162 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 182 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 485Medium-risk: admin panels, config files+60
Burst: 158 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 19High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 164Medium-risk: admin panels, config files+60
404 ratio >= 60%Majority of requests returned 404 — enumeration+25
Burst: 38 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 128 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 327Medium-risk: admin panels, config files+60
Burst: 52 req / 2sAbnormally fast request rate — automated scanning+35
Danger strong hits: 1High-risk paths: shells, RCE vectors, exploits+25
Danger medium hits: 1Medium-risk: admin panels, config files+10
Burst: 163 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 173 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 56 req / 2sAbnormally fast request rate — automated scanning+35
Danger strong hits: 49High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 303Medium-risk: admin panels, config files+60
Burst: 157 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 313Medium-risk: admin panels, config files+60
Burst: 45 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 153 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 55 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 198 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 39 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 195 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 186 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 76High-risk paths: shells, RCE vectors, exploits+100
Burst: 171 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 42High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 320Medium-risk: admin panels, config files+60
Danger strong hits: 55High-risk paths: shells, RCE vectors, exploits+100
Burst: 159 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 176 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 149 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 134 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 129 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 322Medium-risk: admin panels, config files+60
Burst: 35 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 103 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 20High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 129Medium-risk: admin panels, config files+60
Danger strong hits: 56High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 355Medium-risk: admin panels, config files+60
Burst: 41 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 180 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 146 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 60High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 352Medium-risk: admin panels, config files+60
Burst: 51 req / 2sAbnormally fast request rate — automated scanning+35
Danger strong hits: 83High-risk paths: shells, RCE vectors, exploits+100
Danger medium hits: 529Medium-risk: admin panels, config files+60
Burst: 36 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 120 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 3High-risk paths: shells, RCE vectors, exploits+75
Danger medium hits: 2Medium-risk: admin panels, config files+20
Burst: 132 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 124 req / 10sAbnormally fast request rate — automated scanning+35
Danger strong hits: 2High-risk paths: shells, RCE vectors, exploits+50
Danger medium hits: 16Medium-risk: admin panels, config files+60
Burst: 16 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 16 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 24 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 24 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 20Medium-risk: admin panels, config files+60
Burst: 18 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 30 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 30 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 20 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 20 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 22Medium-risk: admin panels, config files+60
Burst: 33 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 33 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 22 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 22 req / 10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 12Medium-risk: admin panels, config files+60
Burst: 12 req / 2sAbnormally fast request rate — automated scanning+35
Burst: 12 req / 10sAbnormally fast request rate — automated scanning+35
Burst: 18 req / 2sAbnormally fast request rate — automated scanning+35
Σ = 5365
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

2026-04-17 22:00:06
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
UA suspicious (short/empty) (+15), Danger strong hits: 48 (+100), Danger medium hits: 345 (+60)
2026-05-09 00:00:09
Last malicious request observed
Total score reached: 280/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Microsoft Corporation
AS8075 · 🇮🇪 Ireland
06

Recommendations

Actions taken & recommended

  • IP 20.223.136.145 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

🤖 User-Agent Anomaly Defense

IP 20.223.136.145 shows suspicious UA behavior. Block empty User-Agent requests. Implement JavaScript-based bot detection for sensitive endpoints.

🔎 Directory Scan Defense

IP 20.223.136.145 is enumerating directories. Configure fail2ban apache-404 jail after 10+ 404 errors. Disable directory listings. Normalize all 404 responses.

🌊 Flood / DDoS Mitigation

Implement limit_req_zone in nginx. Deploy CDN with DDoS protection. Configure SYN cookies and connection tracking to throttle 20.223.136.145.

09

Blacklist Status (DNSBL)

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

⛔ LISTED
zen.spamhaus.org
⛔ LISTED
dnsbl-1.uceprotect.net
✓ Clean
dnsbl.sorbs.net
✓ Clean
ix.dnsbl.manitu.net
✓ Clean
bl.spamcop.net
✓ Clean
b.barracudacentral.org
✓ Clean
truncate.gbudb.net
✓ Clean
psbl.surriel.com

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

10

Threat Analysis

20.223.136.145 has been assigned a threat score of 280/100 (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:

User-Agent AnomalyPath EnumerationRequest Flooding

📊 Threat Analysis

Threat intelligence analysis has linked 20.223.136.145 to malicious activity originating from Dublin, Ireland, operating on the network of Microsoft Corporation. The address has been under observation since its initial detection. Over a period of 21 days, this IP generated 76 malicious requests, averaging approximately 3.6 requests per day. Classified as a hosting IP, this address likely runs on a rented server or cloud instance. Attackers prefer datacenter IPs for their high bandwidth and disposable nature. The diversity of 3 separate attack methods suggests a comprehensive attack toolkit — likely an automated scanner that tests for vulnerabilities across multiple categories. Ireland currently accounts for 101 blocked IPs in our database, making it a significant source of malicious traffic. At 280/100, this is an extremely high-risk address. All traffic should be considered hostile.

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 Ireland

40.69.27.251 (280)20.166.38.178 (280)40.113.19.56 (280)40.112.95.11 (280)52.169.119.118 (280)View all →

🏢 Same network: AS8075

40.69.27.251 (280)20.166.38.178 (280)40.113.19.56 (280)40.112.95.11 (280)52.169.119.118 (280)View all →
12

Security Intelligence

💡 HTTP Header Analysis for Threat Detection

Examining HTTP headers beyond User-Agent reveals attack tools and automated scripts. Missing standard headers, unusual ordering, non-standard values, and inconsistencies with claimed client identity all serve as reliable detection signals.

💡 HTTP Request Smuggling

Request smuggling exploits differences in how front-end and back-end servers parse HTTP requests. This technique can bypass security controls, poison web caches, and hijack other users sessions by desynchronizing request boundaries.

🔍 Check Any IP Address

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