Tech Tools
Free browser-based utilities for network planning, device identification, and access control programming. Built for installers and technicians working in the field.
IP & Network Info
Check your public IPv4 and IPv6 addresses, dual-stack status, RDAP registration (ARIN, RIPE, etc.), approximate geolocation, or look up any IP address.
Open tool →Visual Subnet Calculator
Plan IP addressing for networks, VLANs, and access-control subnets. Enter a network and mask, then divide and join subnets visually.
Open tool →MAC Vendor Search
Identify the manufacturer behind a MAC address using the IEEE OUI registry. Paste a full MAC or type the first six hex digits.
Open tool →Wiegand Bit Format Finder
Find card number and facility code bit positions from a Wiegand hex string when programming multi-vendor access control readers.
Open tool →
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