ABUSE.MOM
THREAT REPORT

IP Threat Report
189.159.21.135

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-07-26 13:36:03
First seen: 2026-07-15 13:10:53
Last seen: 2026-07-19 04:04:18
70

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 70/100. Total malicious requests observed: 192.

BURST
01

Geolocation & Classification

IP Address
189.159.21.135
Type
Residential
Country
🇲🇽 Mexico
City
Monterrey
ISP
UNINET
Organization
Gestión de direccionamiento UniNet
Autonomous System
AS8151 UNINET
Hit Count
192
02

Detection Signatures

SignatureDescriptionPointsSeverity
Burst 20/10sAbnormally fast request rate — automated scanning+35
Burst 7/2sAbnormally fast request rate — automated scanning+35
Σ = 70
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

2026-07-15 13:10:53
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Burst 20/10s (+35), Burst 7/2s (+35)
2026-07-19 04:04:18
Last malicious request observed
Total score reached: 70/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

UNINET
AS8151 · 🇲🇽 Mexico
06

Recommendations

Actions taken & recommended

  • IP 189.159.21.135 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

🌊 Traffic Flood Defense

IP 189.159.21.135 is generating excessive traffic. Limit connections per source IP. Enable geographic blocking if traffic from this region is unexpected.

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

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

10

Threat Analysis

189.159.21.135 has been assigned a threat score of 70/100 (High). This classifies it as a high-severity threat. Proactive blocking is recommended for sensitive infrastructure.

The following attack categories were identified:

Request Flooding

📊 Threat Analysis

IP address 189.159.21.135 has been traced to Monterrey, Mexico, operating on the network of UNINET. Our threat detection systems have flagged this address based on observed malicious behavior patterns. During its 3-day observation window, we recorded 192 hostile requests from this IP — roughly 64 per day on average. Operating from a residential network, this IP may represent a compromised home gateway or IoT device that has been drafted into a larger attack infrastructure. The IP is engaged in request flooding, sending traffic at rates designed to exhaust server capacity. With 105 flagged addresses, Mexico represents a significant presence in our threat database. At 70/100, this IP warrants immediate defensive action.

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 Mexico

158.23.144.198 (280)68.155.146.66 (280)68.155.145.150 (280)34.51.104.11 (263)68.155.154.218 (255)View all →

🏢 Same network: AS8151

187.147.139.187 (165)187.147.112.217 (130)187.147.100.253 (130)187.155.186.155 (130)187.147.116.70 (95)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.

💡 Threat Intelligence Sharing Frameworks

Standards like STIX/TAXII, MISP, and OpenIOC enable automated sharing of threat intelligence between organizations. Collective defense through shared indicators, tactics, and procedures strengthens the entire security community against common threats.

🔍 Check Any IP Address

Share this report: