Is IP address 31.30.97.139 dangerous?

31.30.97.139 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 31.30.97.139?

IP address 31.30.97.139 is operated by Vodafone Czech Republic a.s. (ASN 16019) and is geolocated to CZ. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 31.30.97.139?

Blocking 31.30.97.139 is not necessary based on available data. This IP has no reported malicious activity.

How accurate is this threat assessment for 31.30.97.139?

Our threat assessment for 31.30.97.139 has a confidence score of 30%, based on 3 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

31.30.97.139

IPv4 Public

AS16019

Vodafone Czech Republic a.s.

3 Reports

CZ Location

Vodafone Czech Republic a... ASN 16019

3 Reports

Honeypot Data Source

No Threats

No security incidents recorded for IP 31.30.97.139. Clean reputation.

No malicious patterns identified. Consistent with legitimate use.

Threat Categories

Web App Attack 1

Technical Details

Web application attacks target vulnerabilities like XSS, CSRF, file inclusion, and other OWASP Top 10 issues.

Recommended Mitigations

Deploy web application firewalls, keep applications updated, and conduct regular security audits.

Reputable Network

This IP is hosted on a network (ASN 16019) with generally good reputation. The ISP Vodafone Czech Republic a.s. maintains standard security practices.

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

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 18% Low Confidence

Date	Categories	Source	Confidence
31. Jan 2026	Web App Attack	Honeypot	75%

Basic Information

IP Address: 31.30.97.139
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: CZ
ASN: AS16019
ISP: Vodafone Czech Republic a.s.

DNS Information

Reverse DNS: cst2-97-139.cust.vodafone.cz
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 3
First Reported: 31 Jan 2026
Last Reported: 31 Jan 2026, 16:10

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: AS16019

Organization: Vodafone Czech Republic a.s.

Country:

Network Threat Assessment

2/10

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

Network Statistics

Total IPs Monitored

144

Total Reports

Reports per IP

Network Context

This IP address belongs to Vodafone Czech Republic a.s. (AS16019), which manages 9 IP addresses in our monitoring system. Out of these, 144 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

0 %

Global Threat Ranking

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

Low Threat Percentile

Global Comparison

Compared against 199,738 reported IPs worldwide

Threat Level 0/10 avg: 5.3 --

Total Reports 3 avg: 23 --

Network Comparison

Compared against 23 IPs in ASN 16019

Threat Level 0/10 network avg: 5.2 --

Total Reports 3 network avg: 8 --

Network Vodafone Czech Republic a.s. has overall threat level 2/10

Geographic Comparison

Compared against 148 IPs in CZ

Threat Level 0/10 country avg: 5.4 --

Total Reports 3 country avg: 25 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Saturday 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

Web App Attack 1

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

Hourly Activity

Peak activity at 07:00 with 1 reports

Weekly Activity

Geographic Threat Distribution

187,378 threat incidents tracked globally • Last 24h: 18,990 Logs

FEED

Top Threat Sources

01

United States US

38,468 20.5%
02

India IN

29,138 15.6%
03

China CN

26,029 13.9%
04

Brazil BR

10,256 5.5%
05

Germany DE

7,144 3.8%
06

Singapore SG

6,476 3.5%
07

Indonesia ID

5,551 3%
08

Russia RU

4,703 2.5%
09

Pakistan PK

4,677 2.5%
10

Netherlands NL

4,358 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

5.4/10 Avg Threat

33% Avg Confidence

5 High Threat

Elevated risk: Multiple related IPs are flagged

No Threats

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

reportedIP

Parkstraße 19, 80339 München

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