Is IP address 159.100.30.154 dangerous?

Yes, 159.100.30.154 is considered dangerous with a threat level of 7/10. It has been reported 7 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 159.100.30.154?

IP address 159.100.30.154 is operated by firstcolo GmbH (ASN 44066) and is geolocated to DE. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 159.100.30.154?

Yes, blocking 159.100.30.154 is strongly recommended. With a threat level of 7/10 and 7 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 159.100.30.154?

Our threat assessment for 159.100.30.154 has a confidence score of 9%, based on 7 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

159.100.30.154

IPv4 Public

AS44066

firstcolo GmbH

7 Reports

DE Location

firstcolo GmbH ASN 44066

7 Reports

Community Data Source

Significant Threat

IP 159.100.30.154 identified as significant threat (7/10) from 7 events.

Multiple malicious indicators detected. Confidence level: 9%.

More threatening than 46% of monitored IPs

Threat Categories

WP REST API Abuse 7

WP User Enumeration 7

Moderate Network Risk

The network hosting this IP (ASN 44066, operated by firstcolo GmbH) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

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 4% Low Confidence

Confidence History

3. Nov 2025

9% Current

Stable Trend

Date	Categories	Source	Confidence
3. Nov 2025	WP User Enumeration WP REST API Abuse	Community	75%
3. Nov 2025	WP User Enumeration WP REST API Abuse	Community	75%
3. Nov 2025	WP User Enumeration WP REST API Abuse	Community	75%
3. Nov 2025	WP User Enumeration WP REST API Abuse	Community	75%
3. Nov 2025	WP User Enumeration WP REST API Abuse	Community	75%
3. Nov 2025	WP User Enumeration WP REST API Abuse	Community	75%
3. Nov 2025	WP User Enumeration WP REST API Abuse	Community	75%

Basic Information

IP Address: 159.100.30.154
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: DE
ASN: AS44066
ISP: firstcolo GmbH

DNS Information

Reverse DNS: None
PTR Record: No
Connection Type: Static

Statistics

Total Reports: 7
First Reported: 3 Nov 2025
Last Reported: 3 Nov 2025, 17:57

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: AS44066

Organization: firstcolo GmbH

Country:

Network Threat Assessment

6/10

This network shows moderate threat levels with some malicious activity patterns.

Network Statistics

Total IPs Monitored

Total Reports

3.5

Reports per IP

Network Context

This IP address belongs to firstcolo GmbH (AS44066), which manages 6 IP addresses in our monitoring system. Out of these, 21 have been reported for suspicious activities, resulting in a network-wide threat level of 6/10.

Network warning: This network has elevated threat levels. Exercise caution when interacting with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

46 %

Global Threat Ranking

This IP is more threatening than 46% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 312,367 reported IPs worldwide

Threat Level 7/10 avg: 6.0 +

Total Reports 7 avg: 18 --

Network Comparison

Compared against 8 IPs in ASN 44066

Threat Level 7/10 network avg: 6.0 +

Total Reports 7 network avg: 11 -

Network firstcolo GmbH has overall threat level 6/10

Geographic Comparison

Compared against 10,504 IPs in DE

Threat Level 7/10 country avg: 6.4 =

Total Reports 7 country avg: 47 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Monday 7 reports

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

Initial Threat 5/10

Current Threat 5/10

Distribution of threat categories reported over time.

Top Threat Categories

WP User Enumeration 7

WP REST API Abuse 7

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

Hourly Activity

Peak activity at 16:00 with 5 reports

Weekly Activity

Geographic Threat Distribution

292,711 threat incidents tracked globally • Last 24h: 17,660 Logs

FEED

Top Threat Sources

01

United States US

65,787 22.5%
02

India IN

49,120 16.8%
03

China CN

35,633 12.2%
04

Brazil BR

15,556 5.3%
05

Germany DE THIS IP

10,500 3.6%
06

Pakistan PK

8,479 2.9%
07

Indonesia ID

8,404 2.9%
08

Singapore SG

8,312 2.8%
09

Russia RU

6,394 2.2%
10

Netherlands NL

6,295 2.2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

7 Related IPs

5.9/10 Avg Threat

41% Avg Confidence

5 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

Threat Categories

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