How to Use CIDR to Subnet Mask Converter
Instantly map network slashes (CIDR) to subnet masks.
CIDR to Subnet Mask Converter
Convert CIDR prefixes to standard dotted-decimal subnet masks and vice-versa.
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CIDR to Subnet Mask Converter
Convert CIDR network prefixes (e.g., /24) to standard dotted-decimal subnet masks (e.g. 255.255.255.0) and vice-versa instantly.
Option A: CIDR Prefix to Dotted Decimal
/24
Converted Subnet Mask:
255.255.255.0
Wildcard Mask representation:
0.0.0.255
Total Allocatable Hosts:
16,777,214
Option B: Subnet Mask to CIDR Prefix
Converted CIDR Prefix:
-
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How to use CIDR to Subnet Mask Converter
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