IP Address

37.221.66.43

IPv4 Public
MD MD
AS48753
Ava Host Srl
8 Reports
This IP is on the Blacklist High confidence threat - blocking recommended
10/10 Threat
81% Confidence
8 Reports

Threat Intelligence Analysis

Automated assessment based on aggregated, anonymized threat data

Top 5% Most Dangerous
MD
Moldova Location
Ava Host Srl ASN 48753
8 Reports
Mixed Data Source

Critical Threat

IP 37.221.66.43 is classified as a critical security threat (10/10) based on 8 verified reports.

This IP ranks among the most dangerous in our database with 81% confidence from multiple corroborating sources.

More threatening than 95% of monitored IPs

Threat Categories

Web App Attack 5
Hacking 3

Technical Details

Web application attacks target vulnerabilities like XSS, CSRF, file inclusion, and other OWASP Top 10 issues.

Recommended Mitigations

Deploy web application firewalls, keep applications updated, and conduct regular security audits.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 1 week indicates persistent threat actor operations.

First Observed 6. July 2026
Last Activity 17. July 2026
Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 48753) with generally good reputation. The ISP Ava Host Srl maintains standard security practices.

The malicious activity may represent an isolated compromised system rather than systematic abuse.

Security Recommendations

Immediate blocking recommended. Treat all traffic from this source as hostile.

Long-term blocking recommended.

This analysis is automatically generated from aggregated, anonymized threat intelligence data. No personal information is displayed or stored. Assessment accuracy depends on available data volume and diversity.

Reputation Summary

Threat Level 10/10 Critical
Critical
Activity Frequency 8/10 High
Confidence Score 74% High Confidence

Confidence History

6. Jul 2026 - 17. Jul 2026
81% Current
Stable Trend

The confidence score shows the reliability of the threat assessment based on the number and quality of reports.

Security Reports (8)

Date Categories Source Confidence
Hacking Community 75%
Web App Attack Honeypot 75%
Web App Attack Honeypot 75%
Web App Attack Honeypot 75%
Web App Attack Honeypot 75%
Web App Attack Honeypot 75%
Hacking Community 75%
Hacking Community 75%

Technical Details

Basic Information

IP Address
37.221.66.43
IP Version
IPv4
Network Type
Public
Tor Network
No
Network Class
Class A

Geolocation

Country
MD MD
ASN
AS48753
ISP
Ava Host Srl

DNS Information

Reverse DNS
None
PTR Record
No
Connection Type
Static

Statistics

Total Reports
8
First Reported
6 Jul 2026
Last Reported
17 Jul 2026, 02:50

Network Reputation

Analysis of the entire network (ASN) that this IP address belongs to, providing context about the hosting provider and network-wide threat patterns.

Network Identity

AS48753
ALEXHOST
MD MD

Network Threat Assessment

2/10
This network appears to be relatively clean with very low threat indicators.

Network Statistics

4
Total IPs Monitored
288
Total Reports
72
Reports per IP

Network Context

This IP address belongs to ALEXHOST (AS48753), which manages 4 IP addresses in our monitoring system. Out of these, 288 have been reported for suspicious activities, resulting in a network-wide threat level of 2/10.

Network status: This network appears to be well-maintained with low threat indicators.

Comparative Analysis

How this IP compares to others in our threat intelligence database

95 %

Global Threat Ranking

This IP is more threatening than 95% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 291,323 reported IPs worldwide

Threat Level 10/10 avg: 5.9 ++
Total Reports 8 avg: 18 --

Network Comparison

Compared against 14 IPs in ASN 48753

Threat Level 10/10 network avg: 6.8 +
Total Reports 8 network avg: 13 -
Network Ava Host Srl has overall threat level 2/10

Geographic Comparison

Compared against 184 IPs in MD

Threat Level 10/10 country avg: 5.8 ++
Total Reports 8 country avg: 12 -
Indicators:
++ Much Higher + Higher = Similar - Lower -- Much Lower

Geographic Threat Distribution

273,341 threat incidents tracked globally • Last 24h: 17,576 Logs

FEED

Top Threat Sources

  1. 01
    US
    United States US
    61,476 22.5%
  2. 02
    IN
    India IN
    45,222 16.5%
  3. 03
    CN
    China CN
    34,036 12.5%
  4. 04
    BR
    Brazil BR
    14,651 5.4%
  5. 05
    DE
    Germany DE
    9,813 3.6%
  6. 06
    SG
    Singapore SG
    7,931 2.9%
  7. 07
    ID
    Indonesia ID
    7,831 2.9%
  8. 08
    PK
    Pakistan PK
    7,757 2.8%
  9. 09
    RU
    Russia RU
    6,142 2.2%
  10. 10
    NL
    Netherlands NL
    5,877 2.2%

+40 more countries

THREAT LEVEL
LOW MED HIGH

Geographic data is aggregated and anonymized. No personal information displayed.

Map: simplemaps.com (MIT License)

Related IPs

Other IPs associated with this address through network or behavioral similarity

IPs from the same subnet range, likely same network segment.

1 Related IPs
10/10 Avg Threat
65% Avg Confidence
1 High Threat
High-risk network: Majority of related IPs are flagged

Export & Firewall Rules

Download threat data or generate firewall rules to block this IP

JSON Report

Structured data format for integration with security tools and SIEM systems.

{
    "ip_address": "37.221.66.43",
    "threat_level": 10,
    "confidence_score": 81,
    "total_reports": 8,
    "country_code": "MD",
    "isp_name": "Ava Host Srl",
    "asn": "48753",
    "first_reported": "2026-07-06 22:35:22",
    "last_reported": "2026-07-17 02:50:02",
    "exported_at": "2026-07-26T04:41:10+02:00",
    "source": "https://reportedip.de/ip/37.221.66.43/"
}

GDPR Compliant: Exports contain only IP-related threat data. No personal information or reporter details are included.