Is IP address 45.58.52.21 dangerous?

45.58.52.21 presents moderate risk with a threat level of 5/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 45.58.52.21?

IP address 45.58.52.21 is operated by HostUS (ASN 7489) and is geolocated to US. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 45.58.52.21?

Blocking 45.58.52.21 is advisable for security-sensitive environments. With a threat level of 5/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 45.58.52.21?

Our threat assessment for 45.58.52.21 has a confidence score of 67%, based on 9 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

45.58.52.21

IPv4 Public

AS7489

HostUS

9 Reports

United States Location

HostUS ASN 7489

9 Reports

Honeypot Data Source

Intermediate Threat

Threat level 5/10 for 45.58.52.21 from 9 reports.

Concerning behaviors alongside normal activity. 67% confidence.

More threatening than 30% of monitored IPs

Threat Categories

Email Spam 9

Technical Details

Email spam involves mass distribution of unwanted emails, often for advertising, phishing, or malware delivery.

Recommended Mitigations

Implement SPF, DKIM, DMARC, and use reputable email filtering services.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 3 weeks indicates persistent threat actor operations.

First Observed 14. May 2026

Last Activity 7. June 2026

Recent (7 days) 2 incidents

Reputable Network

This IP is hosted on a network (ASN 7489) with generally good reputation. The ISP HostUS maintains standard security practices.

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

Security Recommendations

Monitor for behavior pattern changes indicating escalation.

Long-term blocking recommended.

Reputation Summary

Threat Level 5/10 Medium

Medium

Activity Frequency 3/10 Low

Confidence Score 65% High Confidence

Confidence History

14. May 2026 - 7. Jun 2026

67% Current

Stable Trend

Date	Categories	Source	Confidence
7. Jun 2026	Email Spam	Honeypot	75%
4. Jun 2026	Email Spam	Honeypot	75%
29. May 2026	Email Spam	Honeypot	75%
23. May 2026	Email Spam	Honeypot	75%
21. May 2026	Email Spam	Honeypot	75%
20. May 2026	Email Spam	Honeypot	75%
16. May 2026	Email Spam	Honeypot	75%
15. May 2026	Email Spam	Honeypot	75%
14. May 2026	Email Spam	Honeypot	75%

Basic Information

IP Address: 45.58.52.21
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: US
ASN: AS7489
ISP: HostUS

DNS Information

Reverse DNS: rationalisations.folkanimals.com
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 9
First Reported: 14 May 2026
Last Reported: 7 Jun 2026, 14:51

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

ASN: AS7489

Organization: HostUS

Country:

Network Threat Assessment

2/10

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

Network Statistics

Total IPs Monitored

406

Total Reports

81.2

Reports per IP

Network Context

This IP address belongs to HostUS (AS7489), which manages 5 IP addresses in our monitoring system. Out of these, 406 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

30 %

Global Threat Ranking

This IP is more threatening than 30% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 199,575 reported IPs worldwide

Threat Level 5/10 avg: 5.3 =

Total Reports 9 avg: 23 --

Network Comparison

Compared against 7 IPs in ASN 7489

Threat Level 5/10 network avg: 6.6 -

Total Reports 9 network avg: 73 --

Network HostUS has overall threat level 2/10

Geographic Comparison

Compared against 38,457 IPs in US

Threat Level 5/10 country avg: 5.9 =

Total Reports 9 country avg: 41 --

Daily report activity over the last 30 days showing patterns and peaks.

Peak Day 14 May 2026 1 reports

Daily Average 0.3 reports/day

Most Active Thursday 3 reports

Evolution of threat level over time based on reported categories and frequency.

Initial Threat 3/10

Current Threat 3/10

Distribution of threat categories reported over time.

Top Threat Categories

Email Spam 9

Activity patterns showing when this IP is most active during the day and week.

Hourly Activity

Peak activity at 08:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

187,273 threat incidents tracked globally • Last 24h: 18,965 Logs

FEED

Top Threat Sources

01

United States US THIS IP

38,457 20.5%
02

India IN

29,090 15.5%
03

China CN

26,027 13.9%
04

Brazil BR

10,256 5.5%
05

Germany DE

7,143 3.8%
06

Singapore SG

6,476 3.5%
07

Indonesia ID

5,543 3%
08

Russia RU

4,703 2.5%
09

Pakistan PK

4,670 2.5%
10

Netherlands NL

4,357 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

IPs from the same Autonomous System (AS) network provider.

6 Related IPs

6.8/10 Avg Threat

74% Avg Confidence

5 High Threat

High-risk network: Majority of related IPs are flagged

Intermediate Threat

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Reputable Network

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

Network Reputation

Network Identity

Network Threat Assessment

Network Statistics

Network Context

Global Threat Ranking

Top Threat Categories

Hourly Activity

Weekly Activity

FEED

Top Threat Sources

JSON Report

Firewall Rules

iptables / netfilter

UFW (Ubuntu)

Windows Firewall

Cloudflare

nginx

Apache .htaccess

PDF Report

Analyzed high-risk IP addresses

reportedIP

Parkstraße 19, 80339 München

Consultation

+49-89-215505888

Report a IP

[email protected]