Is IP address 144.139.231.64 dangerous?

144.139.231.64 presents moderate risk with a threat level of 5/10. While not critically dangerous, it has been associated with activity. Monitoring and conditional blocking is recommended.

Who owns or operates IP address 144.139.231.64?

IP address 144.139.231.64 is operated by Telstra Limited (ASN 1221) and is geolocated to AU. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 144.139.231.64?

Blocking 144.139.231.64 is advisable for security-sensitive environments. With a threat level of 5/10, consider implementing conditional blocks or rate limiting.

How accurate is this threat assessment for 144.139.231.64?

Our threat assessment for 144.139.231.64 has a confidence score of 37%, based on 8 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

144.139.231.64

IPv4 Public

AS1221

Telstra Limited

8 Reports

AU Location

Telstra Limited ASN 1221

8 Reports

Honeypot Data Source

Moderate Risk

IP 144.139.231.64 presents moderate risk (5/10) with 8 security reports.

Some concerning behavior detected. Confidence: 37%.

More threatening than 35% of monitored IPs

Threat Categories

Email Spam 8

Technical Details

Email spam involves mass distribution of unwanted emails, often for advertising, phishing, or malware delivery.

Recommended Mitigations

Implement SPF, DKIM, DMARC, and use reputable email filtering services.

Reputable Network

This IP is hosted on a network (ASN 1221) with generally good reputation. The ISP Telstra Limited maintains standard security practices.

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

Security Recommendations

Standard monitoring recommended. Apply conditional access controls as needed.

Continue monitoring for emerging patterns.

Reputation Summary

Threat Level 5/10 Medium

Medium

Activity Frequency 0/10 Inactive

Confidence Score 33% Medium Confidence

Confidence History

11. Feb 2026 - 12. Feb 2026

37% Current

Stable Trend

Date	Categories	Source	Confidence
12. Feb 2026	Email Spam	Honeypot x7	75%
12. Feb 2026	Email Spam	Honeypot x7	75%
12. Feb 2026	Email Spam	Honeypot x7	75%
12. Feb 2026	Email Spam	Honeypot x7	75%
11. Feb 2026	Email Spam	Honeypot x2	75%
11. Feb 2026	Email Spam	Honeypot x12	75%
11. Feb 2026	Email Spam	Honeypot x7	75%
11. Feb 2026	Email Spam	Honeypot x7	75%

Basic Information

IP Address: 144.139.231.64
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: AU
ASN: AS1221
ISP: Telstra Limited

DNS Information

Reverse DNS: pet2292764.lnk.telstra.net
PTR Record: Yes
Connection Type: Static

Statistics

Total Reports: 8
First Reported: 11 Feb 2026
Last Reported: 12 Feb 2026, 14:13

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: AS1221

Organization: Telstra Limited

Country:

Network Threat Assessment

3/10

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

Network Statistics

Total IPs Monitored

Total Reports

2.3

Reports per IP

Network Context

This IP address belongs to Telstra Limited (AS1221), which manages 39 IP addresses in our monitoring system. Out of these, 88 have been reported for suspicious activities, resulting in a network-wide threat level of 3/10.

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

35 %

Global Threat Ranking

This IP is more threatening than 35% of all IPs in our database.

Below Average Threat

Global Comparison

Compared against 474,835 reported IPs worldwide

Threat Level 5/10 avg: 5.9 -

Total Reports 8 avg: 13 -

Network Comparison

Compared against 88 IPs in ASN 1221

Threat Level 5/10 network avg: 5.6 =

Total Reports 8 network avg: 5 ++

Network Telstra Limited has overall threat level 3/10

Geographic Comparison

Compared against 1,817 IPs in AU

Threat Level 5/10 country avg: 5.6 =

Total Reports 8 country avg: 7 =

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

Peak Day 0 reports

Daily Average 0 reports/day

Most Active Wednesday 4 reports

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

Initial Threat 3/10

Current Threat 3/10

Distribution of threat categories reported over time.

Top Threat Categories

Email Spam 8

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

Hourly Activity

Peak activity at 15:00 with 2 reports

Weekly Activity

Geographic Threat Distribution

438,416 threat incidents tracked globally • Last 24h: 96,773 Logs

FEED

Top Threat Sources

01

United States US

102,256 23.3%
02

Brazil BR

58,005 13.2%
03

India IN

57,640 13.1%
04

China CN

39,015 8.9%
05

Germany DE

12,055 2.7%
06

Pakistan PK

10,052 2.3%
07

Indonesia ID

9,447 2.2%
08

Singapore SG

9,192 2.1%
09

Russia RU

8,410 1.9%
10

France FR

7,413 1.7%

+40 more countries

THREAT LEVEL

LOW MED HIGH

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

20 Related IPs

7.2/10 Avg Threat

57% Avg Confidence

17 High Threat

High-risk network: Majority of related IPs are flagged

Moderate 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

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