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CIDR table

/26 subnet

A /26 prefix equals subnet mask 255.255.255.192 and wildcard 0.0.0.63. It holds 64 addresses, 62 of them usable by hosts.

/26
Subnet mask
255.255.255.192
Wildcard mask
0.0.0.63
Binary mask
11111111.11111111.11111111.11000000
Total addresses
64
Usable hosts
62
Example network
10.0.0.0/26
Example range
10.0.0.0 – 10.0.0.63
How many fit
262,144 × /26 in a /8, 1,024 × /26 in a /16, 4 × /26 in a /24

Open 10.0.0.0/26 in the calculator