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CIDR table

/10 subnet

A /10 prefix equals subnet mask 255.192.0.0 and wildcard 0.63.255.255. It holds 4,194,304 addresses, 4,194,302 of them usable by hosts.

/10
Subnet mask
255.192.0.0
Wildcard mask
0.63.255.255
Binary mask
11111111.11000000.00000000.00000000
Total addresses
4,194,304
Usable hosts
4,194,302
Example network
10.0.0.0/10
Example range
10.0.0.0 – 10.63.255.255
How many fit
4 × /10 in a /8

Open 10.0.0.0/10 in the calculator