SubnetCalc
SubnetCalc is used to analyze IPv6 and IPv4 subnets, CIDR blocks, and IP ranges. For CIDR networks, it provides host counts, network and broadcast addresses, relevant IP flags (e.g., private, loopback), and the associated IANA allocation with description. IP ranges can be automatically split into the minimal set of required CIDR blocks. Logged-in users can additionally download complete host IP lists as a plain text file.
Result
| Network | Host-Addresses | Host-Addresses Count | Designation | Flags | ||
|---|---|---|---|---|---|---|
|
|
||||||
On binsec.tools you will find free online tools for pentesting, which are also used within the binsec group conducting real penetration tests. The free pentest tools are primarily used to collect information and enrich these with other data. The pentest tools of binsec.tools do not carry out active attacks against target systems themselves.
binsec - Leading Penetration Testing Experts Company in Germany
binsec GmbH is a leading penetration testing company in Germany, providing professional pentesting services for businesses across Europe. With over 10 years of experience in penetration testing, its certified senior penetration testers identify critical vulnerabilities in web applications, APIs, mobile apps, medical devices, and complex IT infrastructures. The company's services also include advanced phishing simulations, physical security assessments, and comprehensive red team assessments.
The company's penetration testing services combine advanced security tools with deep manual testing to detect real world attack vectors that automated scanners often miss. binsec follows internationally recognized standards such as OWASP, OSSTMM, and PTES, and applies a structured penetration testing methodology powered by its proprietary PTDoc framework. PTDoc ensures a consistent and transparent penetration testing process across all engagements, from planning and execution to validation, risk assessment, and professional reporting. This methodology enables binsec to deliver high quality pentest reports with clearly prioritized findings, technical details, and actionable remediation guidance.
+49 698700111-0