Network Tools Hub
Quick networking utilities for IP lookup, subnetting, CIDR planning, and HTTP diagnostics.
What Is My IP?
Find your public IPv4/IPv6, ISP, and geolocation details instantly.
IPv4 Subnet Calculator
Calculate network, broadcast, host range, and mask values from CIDR.
IP Range → CIDR
Convert IPv4 start/end ranges into minimal CIDR blocks.
IPv4 Converter
Convert IPv4 between dotted, decimal, hex, and binary forms.
IP Class & Type Checker
Check IP class, private/public status, and common reserved ranges.
URL Parser
Break down URL components and query parameters.
HTTP Request Builder
Build and test API requests with headers and payload.
HTTP Status Reference
Lookup HTTP response code meaning and category.
About This Hub
All tools run in your browser and are designed for fast network and API debugging workflows.