ABUSE.MOM
THREAT REPORT

IP Threat Report
173.234.154.85

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-05-30 07:10:15
First seen: 2026-03-13 01:00:05
Last seen: 2026-03-17 22:00:08
65

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 65/100. Total malicious requests observed: 15.

DANGER_PATHRATIO_404REFERERREDIRECT_PROBE
01

Geolocation & Classification

IP Address
173.234.154.85
Type
Hosting
Country
🇺🇸 United States
City
Edison
ISP
Leaseweb USA, Inc.
Organization
LeaseWeb USA, Inc. New York
Autonomous System
AS396362 Leaseweb USA, Inc.
Hit Count
15
02

Detection Signatures

SignatureDescriptionPointsSeverity
Danger medium hits: 4Medium-risk: admin panels, config files+40
404 ratio 40-60%Majority of requests returned 404 — enumeration+15
Foreign referer seenReferer from unrelated external domain+10
Danger medium hits: 2Medium-risk: admin panels, config files+20
Probe pattern 302->404 same pathBehavioral anomaly detected by automated analysis+20
Σ = 105
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

2026-03-13 01:00:05
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
Danger medium hits: 4 (+40), 404 ratio 40-60% (+15), Foreign referer seen (+10)
2026-03-17 22:00:08
Last malicious request observed
Total score reached: 65/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Leaseweb USA, Inc.
AS396362 · 🇺🇸 United States
06

Recommendations

Actions taken & recommended

  • IP 173.234.154.85 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 173.234.154.0/24
  • Report abuse to the network provider via their abuse contact
  • Ensure sensitive files (.env, .git, backups) are not accessible from the web

🔎 Directory Scan Defense

IP 173.234.154.85 is enumerating directories. Configure fail2ban apache-404 jail after 10+ 404 errors. Disable directory listings. Normalize all 404 responses.

07

Neighbors in 173.234.154.0/24

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

08

Open Ports & Services

Network reconnaissance data from Shodan. Open ports may indicate running services, misconfigurations, or potential attack surfaces.

OPEN PORTS (4)
PortServiceRiskDescription
4444UnknownLowService on port 4444
7777UnknownLowService on port 7777
36505UnknownLowService on port 36505
44444UnknownLowService on port 44444
KNOWN VULNERABILITIES (CVE) (8)
CVE IDLink
CVE-2023-44487NVD →
CVE-2021-23017NVD →
CVE-2019-9516NVD →
CVE-2019-9513NVD →
CVE-2019-9511NVD →
CVE-2025-23419NVD →
CVE-2021-3618NVD →
CVE-2019-20372NVD →

🔴 This host has 8 known CVEs associated with its exposed services. Multiple vulnerabilities suggest gaps in patch management. Review each CVE in the NVD database.

DETECTED TECHNOLOGIES
f5:nginx:1.16.0

Data source: Shodan InternetDB. Scanned independently of abuse.mom.

09

Blacklist Status (DNSBL)

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

✓ Clean
Spamhaus ZEN

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

10

Threat Analysis

173.234.154.85 has been assigned a threat score of 65/100 (High). At this threat level, the IP is considered high risk. Firewall rules should be updated to deny traffic from this source.

The following attack categories were identified:

Path Enumeration

📊 Threat Analysis

The address 173.234.154.85 originates from Edison, United States, operating on the network of Leaseweb USA, Inc.. It was identified through automated analysis of incoming network traffic across monitored endpoints. Over a period of 4 days, this IP generated 15 malicious requests, averaging approximately 3.8 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. Active path scanning has been detected — this IP probes for hundreds of common file and directory names. Our records show 145 malicious IPs originating from United States, positioning it as a significant contributor to global threat activity. At 65/100, this IP presents a meaningful threat. Implement rate limiting with escalation to blocking.

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 United States

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🏢 Same network: AS396362

136.0.186.170 (165)172.241.20.90 (165)142.234.203.171 (130)142.234.203.63 (115)142.234.203.224 (105)View all →
12

Security Intelligence

💡 XML External Entity (XXE) Attacks

XXE vulnerabilities in XML parsers allow attackers to read local files, perform SSRF, and execute denial of service attacks. Many legacy applications and APIs remain vulnerable to XXE due to insecure default XML parser configurations.

💡 Network Flow Analysis

Analyzing network flows (NetFlow, sFlow, IPFIX) provides visibility into traffic patterns without inspecting packet contents. Flow data reveals scanning activity, data exfiltration, lateral movement, and command-and-control channels at scale.

🔍 Check Any IP Address

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