Subnet Mask Cidr Calculator
IP Address CIDR Notation (Prefix) /8 (255.0.0.0)/16 (255.255.0.0)/20 (255.255.240.0)/24 (255.255.255.0)/25 (255.255.255.128)/26 (255.255.255.192)/27 (255.255.255.224)/28 (255.255.255.240)/29 (255.255.255.248)/30 (255.255.255.252) Calculate Reset Subnet Mask — Network Address — Broadcast Address — First Usable IP — Last Usable IP — Total Hosts — Usable Hosts — In computer networking, understanding subnets is essential for managing IP addresses efficiently. Subnet masks…