IP Toolkit

Fernando Valler

About this app

IP Toolkit helps you run practical network checks from your Android device.

The app brings together tools for working with IP addresses, domains, DNS records, HTTP responses, ports, SSL/TLS certificates, CIDR ranges, and local network information. It is useful for developers, IT professionals, students, and anyone who needs quick network diagnostics while testing, learning, or troubleshooting.

With IP Toolkit, you can:

Generate IPv4 and IPv6 addresses for testing and simulations.
Validate IPv4, IPv6, and CIDR input with clear feedback.
Convert IPv4 addresses between common formats such as binary, integer, hexadecimal, CIDR, and subnet masks.
Calculate CIDR details including network address, broadcast address, wildcard mask, host range, and total hosts.
View public IP, local IP, DNS, gateway, Wi-Fi, and IPv6 information.
Run DNS lookups for common record types.
Check HTTP and HTTPS status, response time, redirects, headers, resolved IPs, and HTTPS usage.
Check common or custom ports to see whether services are open, closed, or unreachable.
Inspect SSL/TLS certificate information such as issuer, validity dates, expiration status, and protocol.
Keep a local history of generated addresses, checks, lookups, and calculations.
Copy or export results for documentation, testing, or sharing.

IP Toolkit is designed to be simple, organized, and useful in everyday network tasks, whether you are debugging an API, checking a domain, studying subnetting, validating addresses, or reviewing basic connectivity details.

History and calculated information are stored locally on your device whenever possible.

What's new

Release version