IP Risk Score: 87 / 100

This IP is considered potentially malicious and poses a serious security threat. Activity from this IP is consistent with active and malicious behavior. This assessment is backed by strong and consistent detection signals. The IP represents a severe and confirmed security risk. Immediate blocking or mitigation is strongly recommended.

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What is this IP address?

IP Address: 154.26.159.157

Country: Australia flag

Australia (AU)

Region Name: New South Wales (NSW)

City: Sydney

ISP: Cogent Communications

Organization: Contabo Asia Private LTD

Threat level: 87 / 100
Conf. level: 100 / 100

Properties

ASN: AS141995

AS Name: Contabo Asia Private Limited

Timezone: Australia/Sydney

Reverse DNS: sortie-tor.a-n-o-n-y-m-e.net

Status: Critical

Proxy

Tor

Observed Client Profile

OS: Unknown (100%)
Device Type: Desktop (100%)
Browser Family: Unknown (100%)
Rendering Engine: Unknown (100%)

Behavioral Indicators

The IP exhibits strong indicators of automated behavior, including a malformed user-agent and lack of JavaScript support. It is associated with a proxy and has a suspicious RDNS entry, suggesting potential evasion tactics. The activity appears to be probing or scraping.

JavaScript Support

⚠️ No

User-Agent Samples

req/v3 (https://github.com/imroc/req)

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IP Location

Region: New South Wales, Australia

City: Sydney

Local time: 2026-06-30 12:30:08

Subnet
154.26.159.0/24
Supernet
154.26.0.0/16