Identicon of IP address 103.73.54.243

103.73.54.243

IP Risk Score: 78 / 100

This IP is considered high risk and shows signs of malicious behavior. Strong indicators point to automated scanning or suspicious access attempts. This assessment is backed by strong and consistent detection signals. The combined indicators suggest a high overall security risk. Defensive measures such as rate limiting or blocking are recommended.

What is this IP address?
IP Address: 103.73.54.243
Country: Australia flag Australia (AU)
Region Name: New South Wales (NSW)
City: Sydney
ISP: DZCRD Networks Ltd
Organization: DZCRD Networks Ltd
Threat level: 78 / 100
Conf. level: 100 / 100
Properties
ASN: AS132817
AS Name: DZCRD Networks Ltd
Timezone: Australia/Sydney
Status: Critical
Proxy

Observed Client Profile
  • OS: iOS (100%)
  • Device Type: Mobile (100%)
  • Browser Family: Safari (100%)
  • Rendering Engine: Gecko (100%)
Behavioral Indicators

The IP address exhibits signs of automated behavior, including a mobile user-agent and lack of JavaScript support. It is associated with a proxy and has no reverse DNS, raising concerns about potential scraping or probing activities.

The supernet (103.73.0.0/16), which this IP belongs to, exhibits coordinated behavior characterized by repetitive, low-interaction visits to a specific website, utilizing a limited set of user agents across multiple IPs. This suggests potential automation or scraping activity, particularly given the presence of proxy IPs and the lack of legitimate DNS resolution.

JavaScript Support
โš ๏ธ No
User-Agent Samples
  • Mozilla/5.0 (iPhone; CPU iPhone OS 18_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.0 Mobile/15E148 Safari/604.1

IP Location

Region: New South Wales, Australia

City: Sydney

Local time: 2026-06-28 10:15:51