OrdinataCIDR Calculator
IPv4 network utilities for ranges, subnetting, overlap detection, and exports.
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Analyzes a CIDR block and returns full details: network, broadcast, mask, usable hosts, classification and cloud validation.
192.168.1.0/24
256 IPs · 192.168.1.1 – 192.168.1.254
10.0.0.0/8
16.777.216 IPs · 10.0.0.1 – 10.255.255.254
172.16.0.0/12
1.048.576 IPs · 172.16.0.1 – 172.31.255.254
đź’ˇUse the RFC 1918 presets below to quickly explore the most common private address blocks.
RFC1918 Presets