IP Threat Report
38.127.172.91
ABUSE.MOM — BEHAVE OR GET EXPOSED
Geolocation & Classification
Detection Signatures
| Signature | Description | Points | Severity |
|---|---|---|---|
| Form spam: no_js_check | Spam/malware keywords in request content | +0 |
Observed Activity
Reconstructed HTTP requests from server access logs. Target domains redacted for security.
* Typical request patterns for detected signatures. Actual target domains are redacted.
Timeline
Network Provider
Recommendations
Actions taken & recommended
- IP 38.127.172.91 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 38.127.172.0/24
- Report abuse to the network provider via their abuse contact
- Ensure sensitive files (.env, .git, backups) are not accessible from the web
📧 Spam Protection
Enable CAPTCHA on all public forms. Add honeypot fields. Rate-limit submissions to 3 per minute per IP. Deploy Akismet or CleanTalk.
Neighbors in 38.127.172.0/24
Other blocked IPs from the same /24 subnet — indicates systematic abuse from this network range.
Open Ports & Services
Network reconnaissance data from Shodan. Open ports may indicate running services, misconfigurations, or potential attack surfaces.
| Port | Service | Risk | Description |
|---|---|---|---|
| 80 | HTTP | Low | HTTP web server — standard web traffic |
| CVE ID | Link |
|---|---|
| CVE-2016-6294 | NVD → |
| CVE-2015-0232 | NVD → |
| CVE-2013-5704 | NVD → |
| CVE-2012-3526 | NVD → |
| CVE-2022-31629 | NVD → |
| CVE-2012-1171 | NVD → |
| CVE-2016-7129 | NVD → |
| CVE-2015-7804 | NVD → |
| CVE-2014-3487 | NVD → |
| CVE-2018-10549 | NVD → |
| CVE-2015-0235 | NVD → |
| CVE-2018-15132 | NVD → |
| CVE-2013-7456 | NVD → |
| CVE-2019-17567 | NVD → |
| CVE-2022-23943 | NVD → |
| CVE-2015-1351 | NVD → |
| CVE-2016-5772 | NVD → |
| CVE-2016-4540 | NVD → |
| CVE-2016-10158 | NVD → |
| CVE-2015-4147 | NVD → |
| CVE-2016-6295 | NVD → |
| CVE-2019-9638 | NVD → |
| CVE-2015-3329 | NVD → |
| CVE-2016-4542 | NVD → |
| CVE-2016-9138 | NVD → |
🔴 This host has 331 known CVEs associated with its exposed services. This volume strongly suggests severely outdated software. Review each CVE in the NVD database.
Data source: Shodan InternetDB. Scanned independently of abuse.mom.
Blacklist Status (DNSBL)
This IP was checked against major DNS-based blacklists used by mail servers and firewalls worldwide.
Checked: Spamhaus, SpamCop, Barracuda, SORBS, CBL, UCEProtect. Results may change over time.
Threat Analysis
38.127.172.91 has been assigned a threat score of 70/100 (High). At this threat level, the IP is considered high risk. Firewall rules should be updated to deny traffic from this source.
📊 Threat Analysis
The address 38.127.172.91 originates from Washington, United States, operating on the network of Cogent Communications. It was identified through automated analysis of incoming network traffic across monitored endpoints. Our sensors captured 1 malicious requests from this address across a 1-day span, reflecting a sustained attack cadence of ~1 requests per day. The address is classified as residential, meaning it likely belongs to an end-user ISP connection. Malicious activity from residential IPs typically indicates device compromise or botnet membership. United States currently accounts for 186 blocked IPs in our database, making it a significant source of malicious traffic. A threat score of 70/100 places this IP in the high-risk category. Blocking at the firewall level is recommended.
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.
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💡 Autonomous System Analysis
Analyzing attack patterns at the AS (Autonomous System) level reveals which networks harbor the most malicious activity. Some ASes have abuse rates orders of magnitude higher than average, indicating lax enforcement of acceptable use policies.