Is IP address 45.81.33.26 dangerous?

Yes, 45.81.33.26 is considered dangerous with a threat level of 8/10. It has been reported 11 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 45.81.33.26?

IP address 45.81.33.26 is operated by Delta Ltd (ASN 213220) and is geolocated to RU. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 45.81.33.26?

Yes, blocking 45.81.33.26 is strongly recommended. With a threat level of 8/10 and 11 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 45.81.33.26?

Our threat assessment for 45.81.33.26 has a confidence score of 86%, based on 11 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

45.81.33.26

IPv4 Public

AS213220

Delta Ltd

11 Reports

Is this your IP address? If the cause is fixed, you can request removal. Free of charge, usually decided within 48 hours. Request delisting

Russia Location

Delta Ltd ASN 213220

11 Reports

Mixed Data Source

Significant Threat

IP 45.81.33.26 identified as significant threat (8/10) from 11 events.

Multiple malicious indicators detected. Confidence level: 86%.

More threatening than 90% of monitored IPs

Threat Categories

SSH 11

Brute-Force 2

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: Consistent Activity

Steady malicious activity over 1 week indicates persistent threat actor operations.

First Observed 20. September 2026

Last Activity 30. September 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 213220) with generally good reputation. The ISP Delta Ltd maintains standard security practices.

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

Security Recommendations

Implement rate limiting or temporary blocking measures.

Long-term blocking recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 1/10 Very Low

Confidence Score 86% Verified

Confidence History

20. Sep 2026 - 30. Sep 2026

86% Current

Stable Trend

Date	Categories	Source	Confidence
30. Sep 2026	SSH Brute-Force	Community	75%
27. Sep 2026	SSH Brute-Force	Community	75%
27. Sep 2026	SSH	Honeypot	75%
26. Sep 2026	SSH	Honeypot	75%
26. Sep 2026	SSH	Honeypot	75%
26. Sep 2026	SSH	Honeypot	75%
25. Sep 2026	SSH	Honeypot	75%
23. Sep 2026	SSH	Honeypot	75%
22. Sep 2026	SSH	Honeypot	75%
21. Sep 2026	SSH	Honeypot	75%
20. Sep 2026	SSH	Honeypot	75%

Basic Information

IP Address: 45.81.33.26
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: RU
ASN: AS213220
ISP: Delta Ltd

DNS Information

Reverse DNS: tim.example.com
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 11
First Reported: 20 Sep 2026
Last Reported: 30 Sep 2026, 08:59

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: AS213220

Organization: Delta Ltd

Country:

Network Threat Assessment

0/10

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

Network Statistics

Total IPs Monitored

Total Reports

Reports per IP

Network Context

This IP address belongs to Delta Ltd (AS213220), which manages 1 IP addresses in our monitoring system. Out of these, 2 have been reported for suspicious activities, resulting in a network-wide threat level of 0/10.

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

90 %

Global Threat Ranking

This IP is more threatening than 90% of all IPs in our database.

Top 10% Most Dangerous

Global Comparison

Compared against 839,743 reported IPs worldwide

Threat Level 8/10 avg: 6.3 +

Total Reports 11 avg: 9 +

Network Comparison

Compared against 13 IPs in ASN 213220

Threat Level 8/10 network avg: 7.5 =

Total Reports 11 network avg: 4 ++

Network Delta Ltd has overall threat level 0/10

Geographic Comparison

Compared against 13,876 IPs in RU

Threat Level 8/10 country avg: 6.5 +

Total Reports 11 country avg: 9 +

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

Peak Day 26 Sep 2026 3 reports

Daily Average 0.4 reports/day

Most Active Sunday 3 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 11

Brute-Force 2

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

Hourly Activity

Peak activity at 18:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

763,363 threat incidents tracked globally • Last 24h: 30,247 Logs

FEED

Top Threat Sources

01

United States US

149,272 19.6%
02

Brazil BR

112,195 14.7%
03

India IN

88,517 11.6%
04

China CN

46,301 6.1%
05

SC SC

29,255 3.8%
06

Germany DE

18,587 2.4%
07

Netherlands NL

18,122 2.4%
08

Pakistan PK

18,080 2.4%
09

Argentina AR

16,393 2.1%
10

Colombia CO

15,220 2%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

12 Related IPs

7.5/10 Avg Threat

16% Avg Confidence

9 High Threat

High-risk network: Majority of related IPs are flagged

Significant Threat

Threat Categories

Technical Details

Recommended Mitigations

Behavioral Analysis

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

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