CIDRFromIP.com
Convert IPs to CIDRs
Convert CIDR to IPs
Search for IP in a CIDR
Convert CIDR to IP Addresses
Enter an IPV4 CIDR (example: 192.168.2.0/24)
IP Address Range for 192.168.9.172/31
First IP Address in Range: 192.168.9.172
Last IP Address in Range: 192.168.9.173
Number of IP addresses: 1
Show/Hide All IP Addresses in 192.168.9.172/31
192.168.9.172
192.168.9.173