Is IP address 143.20.97.31 dangerous?

Yes, 143.20.97.31 is considered dangerous with a threat level of 8/10. It has been reported 7 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 143.20.97.31?

IP address 143.20.97.31 is operated by Wojciech Czapkowicz (ASN 214481) and is geolocated to US. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 143.20.97.31?

Yes, blocking 143.20.97.31 is strongly recommended. With a threat level of 8/10 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 143.20.97.31?

Our threat assessment for 143.20.97.31 has a confidence score of 62%, based on 7 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

143.20.97.31

IPv4 Public

AS214481

Wojciech Czapkowicz

7 Reports

United States Location

Wojciech Czapkowicz ASN 214481

7 Reports

Honeypot Data Source

Elevated Risk

Elevated threat level 8/10 for IP 143.20.97.31 from 7 reported incidents.

Behavioral profile indicates cyber threat activity with 62% confidence.

More threatening than 82% of monitored IPs

Threat Categories

SSH 7

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.

Behavioral Analysis

Activity Pattern: Recent Spike

Significant activity increase over past 7 days indicates renewed threat actor interest or system compromise.

First Observed 10. July 2026

Last Activity 14. July 2026

Recent (7 days) 0 incidents

High-Risk Network Association

This IP belongs to a network (ASN 214481) with elevated threat levels. The ISP Wojciech Czapkowicz hosts multiple reported malicious addresses, suggesting systemic security issues or permissive policies.

Network-wide patterns may indicate this is part of a larger malicious infrastructure.

Security Recommendations

Enhanced monitoring recommended. Review logs for interactions with this IP.

Immediate monitoring recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 5/10 Moderate

Confidence Score 52% High Confidence

Confidence History

3. Jul 2026 - 14. Jul 2026

62% Current

Stable Trend

Date	Categories	Source	Confidence
14. Jul 2026	SSH	Honeypot	75%
14. Jul 2026	SSH	Honeypot	75%
11. Jul 2026	SSH	Honeypot	75%
11. Jul 2026	SSH	Honeypot	75%
10. Jul 2026	SSH	Honeypot	75%
6. Jul 2026	SSH	Honeypot	75%
3. Jul 2026	SSH	Honeypot	75%

Basic Information

IP Address: 143.20.97.31
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: US
ASN: AS214481
ISP: Wojciech Czapkowicz

DNS Information

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

Statistics

Total Reports: 7
First Reported: 3 Jul 2026
Last Reported: 14 Jul 2026, 13:02

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: AS214481

Organization: Wojciech Czapkowicz

Country:

Network Threat Assessment

10/10

This network has a high threat level with significant malicious activity reported across multiple IPs.

Network Statistics

Total IPs Monitored

1,068

Total Reports

534

Reports per IP

Network Context

This IP address belongs to Wojciech Czapkowicz (AS214481), which manages 2 IP addresses in our monitoring system. Out of these, 1,068 have been reported for suspicious activities, resulting in a network-wide threat level of 10/10.

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

82 %

Global Threat Ranking

This IP is more threatening than 82% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 312,511 reported IPs worldwide

Threat Level 8/10 avg: 6.0 +

Total Reports 7 avg: 18 --

Network Comparison

Compared against 14 IPs in ASN 214481

Threat Level 8/10 network avg: 7.4 =

Total Reports 7 network avg: 97 --

Network Wojciech Czapkowicz has overall threat level 10/10

Geographic Comparison

Compared against 65,860 IPs in US

Threat Level 8/10 country avg: 6.5 +

Total Reports 7 country avg: 31 --

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

Peak Day 11 Jul 2026 2 reports

Daily Average 0.2 reports/day

Most Active Tuesday 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 7

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

Hourly Activity

Peak activity at 03:00 with 1 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 THIS IP

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

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.

13 Related IPs

7.4/10 Avg Threat

37% Avg Confidence

8 High Threat

High-risk network: Majority of related IPs are flagged