IP Calculator - IP Subnet Calculator

Enter your Networks, eg.


Network Address :

First Usable IP :

Last Usable IP :

Subnet Mask :

Broadcast IP :

Total Usable IP :

CIDR Notation :

IP Calculator IP Subnet Calculator, online IP tool for calculating first usable IP Address, last usable IP Address, Network Address or Network Id. IP Calculator IP Subnet Calculator can be used to calculate IP Address from given CIDR and can also identify Subnet mask, Broadcast IP Address. CIDR Notation is quite good to understand how many IP ranges in given CIDR. CIDR is an IP Address with CIDR Notation to check how many Total Usable or Total IP Address are in CIDR. CIDR helps to reduce routing table size in enterprise organizations and IP Calculator IP Subnet Calculator will help you to just get idea about usable First IP Address and Last IP Address.