Is IP address 136.144.240.123 dangerous?

136.144.240.123 has no reported malicious activity in our database and is not currently considered dangerous. However, security best practices should always be maintained.

Who owns or operates IP address 136.144.240.123?

IP address 136.144.240.123 is operated by Signet B.V. (ASN 20857) and is geolocated to NL. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 136.144.240.123?

Blocking 136.144.240.123 is not necessary based on available data. This IP has no reported malicious activity.

How accurate is this threat assessment for 136.144.240.123?

Our threat assessment for 136.144.240.123 has a confidence score of 29%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

136.144.240.123

IPv4 Public

AS20857

Signet B.V.

1 Reports

NL Location

Signet B.V. ASN 20857

1 Reports

Honeypot Data Source

No Threats

No security incidents recorded for IP 136.144.240.123. Clean reputation.

No malicious patterns identified. Consistent with legitimate use.

Threat Categories

SSH 1

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.

Moderate Network Risk

The network hosting this IP (ASN 20857, operated by Signet B.V.) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

Can be treated as trustworthy. Normal security practices apply.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 0/10 No Threat

Low

Activity Frequency 2/10 Very Low

Confidence Score 23% Low Confidence

Date	Categories	Source	Confidence
21. Apr 2026	SSH	Honeypot	75%

Basic Information

IP Address: 136.144.240.123
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: NL
ASN: AS20857
ISP: Signet B.V.

DNS Information

Reverse DNS: smtp.dorgeback.net
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 1
First Reported: 21 Apr 2026
Last Reported: 21 Apr 2026, 19:42

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: AS20857

Organization: Signet B.V.

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

Total Reports

5.3

Reports per IP

Network Context

This IP address belongs to Signet B.V. (AS20857), which manages 14 IP addresses in our monitoring system. Out of these, 74 have been reported for suspicious activities, resulting in a network-wide threat level of 4/10.

Network notice: This network shows some suspicious activity patterns. Monitor interactions with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

0 %

Global Threat Ranking

This IP is more threatening than 0% of all IPs in our database.

Low Threat Percentile

Global Comparison

Compared against 199,386 reported IPs worldwide

Threat Level 0/10 avg: 5.3 --

Total Reports 1 avg: 23 --

Network Comparison

Compared against 19 IPs in ASN 20857

Threat Level 0/10 network avg: 5.8 --

Total Reports 1 network avg: 6 --

Network Signet B.V. has overall threat level 4/10

Geographic Comparison

Compared against 4,356 IPs in NL

Threat Level 0/10 country avg: 6.0 --

Total Reports 1 country avg: 95 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Tuesday 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

SSH 1

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

Hourly Activity

Peak activity at 19:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

187,137 threat incidents tracked globally • Last 24h: 19,005 Logs

FEED

Top Threat Sources

01

United States US

38,445 20.5%
02

India IN

29,023 15.5%
03

China CN

26,021 13.9%
04

Brazil BR

10,256 5.5%
05

Germany DE

7,141 3.8%
06

Singapore SG

6,476 3.5%
07

Indonesia ID

5,538 3%
08

Russia RU

4,703 2.5%
09

Pakistan PK

4,654 2.5%
10

Netherlands NL THIS IP

4,356 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

18 Related IPs

6.2/10 Avg Threat

38% Avg Confidence

12 High Threat

High-risk network: Majority of related IPs are flagged

No Threats

Threat Categories

Technical Details

Recommended Mitigations

Moderate Network Risk

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

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