Is IP address 157.173.103.147 dangerous?

Yes, 157.173.103.147 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 157.173.103.147?

IP address 157.173.103.147 is operated by Contabo GmbH (ASN 51167) and is geolocated to FR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 157.173.103.147?

Yes, blocking 157.173.103.147 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 157.173.103.147?

Our threat assessment for 157.173.103.147 has a confidence score of 24%, based on 2 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

157.173.103.147

IPv4 Public

AS51167

Contabo GmbH

2 Reports

Is this your IP address? If the cause is fixed, you can request removal. Free of charge, usually decided within 48 hours. Request delisting

France Location

Contabo GmbH ASN 51167

2 Reports

Honeypot Data Source

Significant Threat

IP 157.173.103.147 identified as significant threat (7/10) from 2 events.

Multiple malicious indicators detected. Confidence level: 24%.

More threatening than 79% of monitored IPs

Threat Categories

SSH 2

Technical Details

SSH attacks attempt to gain server access through password guessing or exploitation of SSH vulnerabilities.

Recommended Mitigations

Use key-based authentication, change default ports, implement fail2ban, and disable root login.

Reputable Network

This IP is hosted on a network (ASN 51167) with generally good reputation. The ISP Contabo GmbH maintains standard security practices.

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

Security Recommendations

Implement rate limiting or temporary blocking measures.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 20% Low Confidence

Confidence History

7. Sep 2026

24% Current

Stable Trend

Date	Categories	Source	Confidence
7. Sep 2026	SSH	Honeypot	75%
7. Sep 2026	SSH	Honeypot	75%

Basic Information

IP Address: 157.173.103.147
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: FR
ASN: AS51167
ISP: Contabo GmbH

DNS Information

Reverse DNS: vmi3339424.contaboserver.net
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 2
First Reported: 7 Sep 2026
Last Reported: 7 Sep 2026, 19:38

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: AS51167

Organization: Contabo GmbH

Country:

Network Threat Assessment

2/10

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

Network Statistics

778

Total IPs Monitored

28,942

Total Reports

37.2

Reports per IP

Network Context

This IP address belongs to Contabo GmbH (AS51167), which manages 778 IP addresses in our monitoring system. Out of these, 28,942 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

79 %

Global Threat Ranking

This IP is more threatening than 79% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 832,880 reported IPs worldwide

Threat Level 7/10 avg: 6.3 =

Total Reports 2 avg: 9 --

Network Comparison

Compared against 2,271 IPs in ASN 51167

Threat Level 7/10 network avg: 7.5 =

Total Reports 2 network avg: 19 --

Network Contabo GmbH has overall threat level 2/10

Geographic Comparison

Compared against 12,211 IPs in FR

Threat Level 7/10 country avg: 6.7 =

Total Reports 2 country avg: 22 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Monday 2 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

SSH 2

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

Hourly Activity

Peak activity at 12:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

757,167 threat incidents tracked globally • Last 24h: 30,056 Logs

FEED

Top Threat Sources

01

United States US

148,193 19.6%
02

Brazil BR

111,856 14.8%
03

India IN

87,184 11.5%
04

China CN

46,075 6.1%
05

SC SC

29,252 3.9%
06

Germany DE

18,398 2.4%
07

Netherlands NL

17,986 2.4%
08

Pakistan PK

17,818 2.4%
09

Argentina AR

16,267 2.1%
10

Colombia CO

15,169 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

9.9/10 Avg Threat

94% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

Threat Categories

Technical Details

Recommended Mitigations

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