Is IP address 139.0.208.252 dangerous?

Yes, 139.0.208.252 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 139.0.208.252?

IP address 139.0.208.252 is operated by Linknet-Fastnet ASN (ASN 23700) and is geolocated to ID. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 139.0.208.252?

Yes, blocking 139.0.208.252 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 139.0.208.252?

Our threat assessment for 139.0.208.252 has a confidence score of 24%, based on 1 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

139.0.208.252

IPv4 Public

AS23700

Linknet-Fastnet ASN

1 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

Indonesia Location

Linknet-Fastnet ASN ASN 23700

1 Reports

Honeypot Data Source

Significant Threat

IP 139.0.208.252 identified as significant threat (7/10) from 1 events.

Multiple malicious indicators detected. Confidence level: 24%.

More threatening than 79% 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.

Behavioral Analysis

Activity Pattern: Consistent Activity

Steady malicious activity over less than a day indicates persistent threat actor operations.

First Observed 16. September 2026

Last Activity 16. September 2026

Recent (7 days) 0 incidents

Reputable Network

This IP is hosted on a network (ASN 23700) with generally good reputation. The ISP Linknet-Fastnet ASN 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 7/10 High

High

Activity Frequency 0/10 Inactive

Confidence Score 21% Low Confidence

Date	Categories	Source	Confidence
16. Sep 2026	Exploited Host	Honeypot	75%

Basic Information

IP Address: 139.0.208.252
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class B

Geolocation

Country: ID
ASN: AS23700
ISP: Linknet-Fastnet ASN

DNS Information

Reverse DNS: fm-dyn-139-0-208-252.fast.net.id
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 1
First Reported: 16 Sep 2026
Last Reported: 16 Sep 2026, 06:08

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: AS23700

Organization: Linknet-Fastnet ASN

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

10.3

Reports per IP

Network Context

This IP address belongs to Linknet-Fastnet ASN (AS23700), which manages 14 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.