ABUSE.MOM
THREAT REPORT

IP Threat Report
89.21.85.28

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-07-29 16:28:13
First seen: 2026-06-06 23:11:02
Last seen: 2026-06-26 13:39:31
103

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 103/100. Total malicious requests observed: 243.

01

Geolocation & Classification

IP Address
89.21.85.28
Type
Unknown
Country
🇮🇩 Indonesia
City
Cibinong
ISP
CV Andhika Pratama Sanggoro
Organization
CV Andhika Pratama Sanggoro
Autonomous System
Unknown
Hit Count
243
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

2026-06-06 23:11:02
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Malicious Activity
2026-06-26 13:39:31
Last malicious request observed
Total score reached: 103/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
06

Recommendations

Actions taken & recommended

  • IP 89.21.85.28 is blocked at application level (HTTP 403)
  • Consider blocking at firewall level (iptables/CSF) to reduce server load
  • Other malicious IPs detected in the same /24 subnet — consider blocking 89.21.85.0/24
  • Ensure sensitive files (.env, .git, backups) are not accessible from the web

⚙️ Defensive Recommendations

Block 89.21.85.28 at the network perimeter. Implement defense-in-depth combining IP blocking with application-layer protections.

07

Neighbors in 89.21.85.0/24

Other blocked IPs from the same /24 subnet — indicates systematic abuse from this network range.

09

Blacklist Status (DNSBL)

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

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

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

10

Threat Analysis

89.21.85.28 has been assigned a threat score of 103/100 (Critical). With this rating, the IP falls into the critical severity bracket — among the most dangerous addresses in our monitoring database.

📊 Threat Analysis

Network traffic from 89.21.85.28, located in Cibinong, Indonesia, operating on the network of CV Andhika Pratama Sanggoro, has been classified as malicious by our automated threat scoring engine. Our sensors captured 243 malicious requests from this address across a 19-day span, reflecting a sustained attack cadence of ~12.8 requests per day. Our records show 102 malicious IPs originating from Indonesia, positioning it as a significant contributor to global threat activity. At 103/100, this is an extremely high-risk address. All traffic should be considered hostile.

11

Related Threats

🇮🇩 Top threats from Indonesia

157.15.40.62 (340)157.15.40.88 (340)157.15.40.89 (340)157.15.40.61 (340)157.15.40.93 (340)View all →
12

Security Intelligence

💡 Threat Score Calculation Methods

Threat scoring combines multiple signals — request patterns, known signatures, IP reputation, geographic risk, and behavioral analysis — into a single actionable metric. Weighted scoring models allow tuning sensitivity to balance security with usability.

💡 Memory Safety and Buffer Overflows

Buffer overflow vulnerabilities remain relevant in C/C++ applications despite decades of mitigation efforts. Modern protections like ASLR, stack canaries, and DEP reduce exploitability but determined attackers continue finding bypass techniques.

🔍 Check Any IP Address

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