Is IP address 77.90.4.146 dangerous?

Yes, 77.90.4.146 is considered dangerous with a threat level of 7/10. It has been reported 2 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 77.90.4.146?

IP address 77.90.4.146 is operated by Marc Fischer (ASN 214243) and is geolocated to DE. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 77.90.4.146?

Yes, blocking 77.90.4.146 is strongly recommended. With a threat level of 7/10 and 2 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 77.90.4.146?

Our threat assessment for 77.90.4.146 has a confidence score of 31%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

77.90.4.146

IPv4 Public

AS214243

Marc Fischer

2 Reports

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Germany Location

Marc Fischer ASN 214243

2 Reports

Honeypot Data Source

Notable Threat

IP 77.90.4.146 rated 7/10 from 2 verified reports.

Multiple security incidents attributed to this IP. Confidence: 31%.

More threatening than 83% of monitored IPs

Threat Categories

Hacking 2

Technical Details

General hacking activity includes various intrusion attempts, exploitation of vulnerabilities, and unauthorized access attempts.

Recommended Mitigations

Keep systems patched, implement intrusion detection, and follow security best practices.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over 2 days indicates persistent threat actor operations.

First Observed 20. September 2026

Last Activity 22. September 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 214243) with generally good reputation. The ISP Marc Fischer maintains standard security practices.

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

Security Recommendations

Implement appropriate security controls.

Long-term blocking recommended.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 31% Medium Confidence

Confidence History

20. Sep 2026 - 22. Sep 2026

31% Current

Stable Trend

Date	Categories	Source	Confidence
22. Sep 2026	Hacking	Honeypot	75%
20. Sep 2026	Hacking	Honeypot	75%

Basic Information

IP Address: 77.90.4.146
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: DE
ASN: AS214243
ISP: Marc Fischer

DNS Information

Reverse DNS: de-fra-packets.check-host.eu
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 2
First Reported: 20 Sep 2026
Last Reported: 22 Sep 2026, 02:04

Comparative Analysis

How this IP compares to others in our threat intelligence database

83 %

Global Threat Ranking

This IP is more threatening than 83% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 833,363 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 2 avg: 9 --

Network Comparison

Compared against 3 IPs in ASN 214243

Threat Level 7/10 network avg: 6.3 =

Total Reports 2 network avg: 1 ++

Geographic Comparison

Compared against 18,447 IPs in DE

Threat Level 7/10 country avg: 7.3 =

Total Reports 2 country avg: 30 --

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

Peak Day 20 Sep 2026 1 reports

Daily Average 0.1 reports/day

Most Active Sunday 1 reports

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

Initial Threat 6/10

Current Threat 6/10

Distribution of threat categories reported over time.

Top Threat Categories

Hacking 2

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

Hourly Activity

Peak activity at 02:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

757,599 threat incidents tracked globally • Last 24h: 30,786 Logs

FEED

Top Threat Sources

01

United States US

148,297 19.6%
02

Brazil BR

111,886 14.8%
03

India IN

87,212 11.5%
04

China CN

46,096 6.1%
05

SC SC

29,253 3.9%
06

Germany DE THIS IP

18,447 2.4%
07

Netherlands NL

18,003 2.4%
08

Pakistan PK

17,825 2.4%
09

Argentina AR

16,272 2.1%
10

Colombia CO

15,171 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

2 Related IPs

6/10 Avg Threat

16% Avg Confidence

1 High Threat

High-risk network: Majority of related IPs are flagged

Notable Threat

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

Reputable Network

Security Recommendations

Basic Information

Geolocation

DNS Information

Statistics

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

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