ABUSE.MOM
THREAT REPORT

IP Threat Report
8.138.151.93

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-10-26 07:47:22
First seen: 2026-07-23 16:05:41
Last seen: 2026-07-26 04:03:57
80

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 80/100. Total malicious requests observed: 118.

BURSTREFERER
01

Geolocation & Classification

IP Address
8.138.151.93
Type
Hosting
Country
🇨🇳 China
City
Guangzhou
ISP
Hangzhou Alibaba Advertising Co., Ltd.
Organization
Alibaba.com LLC
Autonomous System
AS37963 Hangzhou Alibaba Advertising Co.,Ltd.
Hit Count
118
02

Detection Signatures

SignatureDescriptionPointsSeverity
Burst 40/2sAbnormally fast request rate — automated scanning+35
Burst 44/2sAbnormally fast request rate — automated scanning+35
Burst 46/10sAbnormally fast request rate — automated scanning+35
Burst 47/10sAbnormally fast request rate — automated scanning+35
Foreign refererReferer from unrelated external domain+10
Σ = 150
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

2026-07-23 16:05:41
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Burst 40/2s (+35), Burst 44/2s (+35), Burst 46/10s (+35)
2026-07-26 04:03:57
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

Hangzhou Alibaba Advertising Co., Ltd.
AS37963 · 🇨🇳 China

We have detected 86 malicious IPs from this autonomous system.

View all IPs from AS37963 →
06

Recommendations

Actions taken & recommended

  • IP 8.138.151.93 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 8.138.151.93 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
bl.blocklist.de
✓ Clean
b.barracudacentral.org
✓ Clean
zen.spamhaus.org

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

10

Threat Analysis

8.138.151.93 has been assigned a threat score of 80/100 (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 Flooding

📊 Threat Analysis

8.138.151.93 is registered in Guangzhou, China, operating on the network of Hangzhou Alibaba Advertising Co., Ltd.. This IP first appeared in our threat feeds after triggering multiple behavioral detection signatures. Over a period of 2 days, this IP generated 118 malicious requests, averaging approximately 59 requests per day. This address belongs to a datacenter or cloud hosting provider. Hosting IPs are frequently leveraged by threat actors who rent cheap VPS instances specifically for conducting attacks. The IP is engaged in request flooding, sending traffic at rates designed to exhaust server capacity. With 2,899 flagged addresses, China represents a major presence in our threat database. A threat score of 80/100 places this IP in the high-risk category. Blocking at the firewall level is recommended.

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 China

180.184.55.222 (340)82.157.132.42 (310)101.200.57.251 (310)135.136.42.150 (305)135.136.42.228 (295)View all →

🏢 Same network: AS37963

101.200.57.251 (310)47.93.233.71 (273)223.4.99.56 (263)121.40.150.70 (263)101.200.163.60 (255)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.

💡 Privacy-Preserving Threat Detection

Advanced techniques enable threat detection while minimizing privacy impact. Encrypted DNS, differential privacy in analytics, and federated learning for threat models allow effective security monitoring without unnecessary surveillance of legitimate user behavior.

🔍 Check Any IP Address

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