Convert CIDR to IP Addresses

Enter an IPV4 CIDR (example: 192.168.2.0/24)

IP Address Range for 10.1.1.1/21
First IP Address in Range: 10.1.0.0
Last IP Address in Range: 10.1.9.0
Number of IP addresses: 2304
Show/Hide All IP Addresses in 10.1.1.1/21