Is IP address 81.8.21.221 dangerous?

Yes, 81.8.21.221 is considered dangerous with a threat level of 7/10. It has been reported 1 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 81.8.21.221?

IP address 81.8.21.221 is operated by Vodafone Net Iletisim Hizmetler AS (ASN 15924) and is geolocated to TR. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 81.8.21.221?

Yes, blocking 81.8.21.221 is strongly recommended. With a threat level of 7/10 and 1 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 81.8.21.221?

Our threat assessment for 81.8.21.221 has a confidence score of 19%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

81.8.21.221

IPv4 Public

AS15924

Vodafone Net Iletisim Hizmetler AS

1 Reports

TR Location

Vodafone Net Iletisim Hiz... ASN 15924

1 Reports

Honeypot Data Source

Elevated Risk

Elevated threat level 7/10 for IP 81.8.21.221 from 1 reported incidents.

Behavioral profile indicates cyber threat activity with 19% confidence.

More threatening than 56% of monitored IPs

Threat Categories

Exploited Host 1

Technical Details

This IP belongs to a compromised system being used as an attack platform without the owner's knowledge.

Recommended Mitigations

Block the IP and consider notifying the hosting provider or system owner about the compromise.

Reputable Network

This IP is hosted on a network (ASN 15924) with generally good reputation. The ISP Vodafone Net Iletisim Hizmetler AS maintains standard security practices.

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

Security Recommendations

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

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 18% Low Confidence

Date	Categories	Source	Confidence
23. Jan 2026	Exploited Host	Honeypot x4	75%

Basic Information

IP Address: 81.8.21.221
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: TR
ASN: AS15924
ISP: Vodafone Net Iletisim Hizmetler AS

DNS Information

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

Statistics

Total Reports: 1
First Reported: 23 Jan 2026
Last Reported: 23 Jan 2026, 07:49

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: AS15924

Organization: Vodafone Net Iletisim Hizmetler AS

Country:

Network Threat Assessment

2/10

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

Network Statistics

Total IPs Monitored

147

Total Reports

Reports per IP

Network Context

This IP address belongs to Vodafone Net Iletisim Hizmetler AS (AS15924), which manages 21 IP addresses in our monitoring system. Out of these, 147 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

56 %

Global Threat Ranking

This IP is more threatening than 56% of all IPs in our database.

Above Average Threat

Global Comparison

Compared against 199,498 reported IPs worldwide

Threat Level 7/10 avg: 5.3 +

Total Reports 1 avg: 23 --

Network Comparison

Compared against 24 IPs in ASN 15924

Threat Level 7/10 network avg: 5.5 +

Total Reports 1 network avg: 7 --

Network Vodafone Net Iletisim Hizmetler AS has overall threat level 2/10

Geographic Comparison

Compared against 1,160 IPs in TR

Threat Level 7/10 country avg: 5.1 +

Total Reports 1 country avg: 15 --

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Friday 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

Exploited Host 1

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

187,140 threat incidents tracked globally • Last 24h: 19,043 Logs

FEED

Top Threat Sources

01

United States US

38,446 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

7,142 3.8%
06

Singapore SG

6,476 3.5%
07

Indonesia ID

5,539 3%
08

Russia RU

4,703 2.5%
09

Pakistan PK

4,654 2.5%
10

Netherlands NL

4,356 2.3%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

5.2/10 Avg Threat

42% Avg Confidence

11 High Threat

High-risk network: Majority of related IPs are flagged

Elevated Risk

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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