Is IP address 103.166.184.148 dangerous?

Yes, 103.166.184.148 is considered dangerous with a threat level of 8/10. It has been reported 48 times for malicious activities including . We recommend blocking this IP address.

Who owns or operates IP address 103.166.184.148?

IP address 103.166.184.148 is operated by VIETNAM POSTS AND TELECOMMUNICATIONS GROUP (ASN 135905) and is geolocated to VN. This information is derived from public WHOIS and geolocation databases.

Should I block IP address 103.166.184.148?

Yes, blocking 103.166.184.148 is strongly recommended. With a threat level of 8/10 and 48 security reports, this IP poses significant risk. Implement firewall rules to block incoming and outgoing traffic.

How accurate is this threat assessment for 103.166.184.148?

Our threat assessment for 103.166.184.148 has a confidence score of 100%, based on 48 independent reports from multiple independent sources. Higher confidence scores indicate more reliable assessments.

IP Address

103.166.184.148

IPv4 Public

AS135905

VIETNAM POSTS AND TELECOMMUNICATIONS GROUP

48 Reports

Vietnam Location

VIETNAM POSTS AND TELECOM... ASN 135905

48 Reports

Mixed Data Source

Elevated Risk

Elevated threat level 8/10 for IP 103.166.184.148 from 48 reported incidents.

Behavioral profile indicates cyber threat activity with 100% confidence.

More threatening than 85% of monitored IPs

Threat Categories

Hacking 29

Brute-Force 16

WP Login Brute Force 15

DDoS Attack 12

Port Scan 2

WP XML-RPC Brute Force 2

Technical Details

General hacking activity includes various intrusion attempts, exploitation of vulnerabilities, and unauthorized access attempts.

Recommended Mitigations

Keep systems patched, implement intrusion detection, and follow security best practices.

Behavioral Analysis

Activity Pattern: Consistent Activity

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

First Observed 9. July 2026

Last Activity 9. July 2026

Recent (7 days) 0 incidents

Moderate Network Risk

The network hosting this IP (ASN 135905, operated by VIETNAM POSTS AND TELECOMMUNICATIONS GROUP) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.

Consider the network context when assessing this individual IP.

Security Recommendations

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

Long-term blocking recommended.

Reputation Summary

Threat Level 8/10 High

Critical

Activity Frequency 6/10 Moderate

Confidence Score 75% High Confidence

Confidence History

11. Jun 2026 - 9. Jul 2026

100% Current

Stable Trend

Date	Categories	Source	Confidence
9. Jul 2026	Hacking DDoS Attack	Community	75%
19. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot x4	75%
19. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
19. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot x9	75%
19. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
19. Jun 2026	Hacking DDoS Attack	Community	75%
19. Jun 2026	Hacking DDoS Attack	Community	75%
19. Jun 2026	Hacking DDoS Attack	Community	75%
18. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
18. Jun 2026	Hacking DDoS Attack	Community	75%
18. Jun 2026	Hacking DDoS Attack	Community	75%
18. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot x4	75%
18. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot x6	75%
17. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot x13	75%
17. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot x17	75%
17. Jun 2026	Brute-Force	Community	75%
17. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
17. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
16. Jun 2026	Hacking DDoS Attack	Community	75%
16. Jun 2026	Hacking DDoS Attack	Community	75%
16. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot x10	75%
16. Jun 2026	Hacking DDoS Attack	Community	75%
16. Jun 2026	Hacking DDoS Attack	Community	75%
15. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
14. Jun 2026	Port Scan Hacking WP XML-RPC Brute Force	Honeypot	75%
14. Jun 2026	Port Scan Hacking WP XML-RPC Brute Force	Honeypot	75%
12. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
11. Jun 2026	Hacking DDoS Attack	Community	75%
11. Jun 2026	Hacking Brute-Force WP Login Brute Force	Honeypot	75%
11. Jun 2026	Hacking DDoS Attack	Community	75%

Basic Information

IP Address: 103.166.184.148
IP Version: IPv4
Network Type: Public
Tor Network: No
Network Class: Class A

Geolocation

Country: VN
ASN: AS135905
ISP: VIETNAM POSTS AND TELECOMMUNICATIONS GROUP

DNS Information

Reverse DNS: 103.166.184.148.cloudfly.vn
PTR Record: Yes
Connection Type: Dynamic

Statistics

Total Reports: 48
First Reported: 26 May 2026
Last Reported: 9 Jul 2026, 03:52

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: AS135905

Organization: VIETNAM POSTS AND TELECOMMUNICATIONS GROUP

Country:

Network Threat Assessment

4/10

This network has low threat indicators with minimal suspicious activity.

Network Statistics

Total IPs Monitored

4,713

Total Reports

49.1

Reports per IP

Network Context

This IP address belongs to VIETNAM POSTS AND TELECOMMUNICATIONS GROUP (AS135905), which manages 96 IP addresses in our monitoring system. Out of these, 4,713 have been reported for suspicious activities, resulting in a network-wide threat level of 4/10.

Network notice: This network shows some suspicious activity patterns. Monitor interactions with IPs from this ASN.

Comparative Analysis

How this IP compares to others in our threat intelligence database

85 %

Global Threat Ranking

This IP is more threatening than 85% of all IPs in our database.

High Threat Percentile

Global Comparison

Compared against 312,132 reported IPs worldwide

Threat Level 8/10 avg: 6.0 +

Total Reports 48 avg: 18 ++

Network Comparison

Compared against 169 IPs in ASN 135905

Threat Level 8/10 network avg: 7.2 =

Total Reports 48 network avg: 36 +

Network VIETNAM POSTS AND TELECOMMUNICATIONS GROUP has overall threat level 4/10

Geographic Comparison

Compared against 3,889 IPs in VN

Threat Level 8/10 country avg: 6.1 +

Total Reports 48 country avg: 17 ++

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

Peak Day 9 Jul 2026 1 reports

Daily Average 0 reports/day

Most Active Thursday 14 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

Hacking 41

Brute-Force 27

WP Login Brute Force 19

DDoS Attack 15

Port Scan 6

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

Hourly Activity

Peak activity at 07:00 with 5 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

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.

20 Related IPs

8.9/10 Avg Threat

97% Avg Confidence

20 High Threat

High-risk network: Majority of related IPs are flagged