CIDR Visualizer
Calculate and visualize CIDR blocks. See IP ranges, subnet masks, and network info at a glance.
Enter CIDR Notation
Quick:
CIDR Quick Reference
CIDRSubnet MaskHosts
/8255.0.0.016M
/16255.255.0.065K
/24255.255.255.0254
/28255.255.255.24014
/30255.255.255.2522
/32255.255.255.2551