This online IPv4 CIDR calculator can convert an IPv4 CIDR address (i.e 73.35.0.0/20) to IP range. Calculate the first and last IP address in the CIDR range, the number of IPv4 addresses contained in the CIDR, and the netmask. Just enter the IPv4 CIDR address in the form below:...
CIDR Calculator IP Address Mask Bits 1234567891011121314151617181920212223242526272829303132 CIDR Netmask 128.0.0.0192.0.0.0224.0.0.0240.0.0.0248.0.0.0252.0.0.0254.0.0.0255.0.0.0255.128.0.0255.192.0.0255.224.0.0255.240.0.0255.248.0.0255.252.0.0255.254.0.0255.255.0.0255.255.128.0255.255.192.0255.255.224.0255.255.240....
This online IPv6 CIDR calculator can convert an IPv6 CIDR address (i.e 2001:db8::/64) to IP range. Calculate the first and last IP address in the CIDR range, the number of IPv6 addresses contained in the CIDR, and the netmask. Just enter the IPv6 CIDR address in the form below:...
CIDR Wildcard Contact Us Subnet Calculator Network Class ABC First Octet Range IP Address Hex IP Address Subnet Mask Wildcard Mask Subnet Bits Mask Bits Maximum Subnets Hosts per Subnet Host Address Range Subnet ID Broadcast Address Subnet Bitmap ...
The subnet calculator lets you enter a subnet range(CIDR)and see IP address information about that range You can type your range directly inCIDR notation, or use the optional Mask pull-down: 74.125.227.0/29 74.125.227.0, then select Optional Mask from dropdown ...
Based on your IP address, make subnetting operations with VLSM/CIDR, hexadecimal/binary conversion and more.
What is a subnet calculator and how can I use it? How does our free subnet calculator tool work? Start simply with inserting an IPv4 IP address in the online subnet calculator and specify its network mask (Mask bits) in CIDR notation. Then, based on your requirements, specify subnet size...
IP Address Subnet Calculator A IP address subnet calculator helps Cisco academy students and network specialists learn how to subnet by making the calculation of subnetting easier. The calculator will display the network address, broadcast address, first host, last host, and CIDR (Classless Inter-Dom...
IPv6 Subnet Calculator Convert IPv6 CIDR notation. Network breakout Address Address Range Start Address Range End Mask Bits Display Usable Addresses Available Subnets Classless Inter-Domain Routing (CIDR) CIDR is a packet routing system used to allocate IP address blocks. An IP address can be ...
What is a subnet calculator and how can I use it? How does our free subnet calculator tool work? Start simply with inserting an IPv4 IP address in the online subnet calculator and specify its network mask (Mask bits) in CIDR notation. Then, based on your requirements, specify subnet size...