fix(typo): fix (#4728)

Author: RoRoJ

pages/vpc/how-to/create-private-network.mdx

@@ -70,7 +70,7 @@ The IPv4 CIDR block is defined at the time of creating the Private Network. You
 
 Automatically generating a CIDR block is the default (and recommended) setting when creating a Private Network. Simply follow the steps [above](#how-to-create-a-private-network) to create a Private Network, leave **Advanced Settings** at default values, and a `/22` CIDR block will be automatically generated for the Private Network.
 
-This block is guaranteed to be unique within the VPC, and will not overlap with any of your other Private Networks. It gives 1024 private IPv4 addresses, of which 1022 are available to be allocated to resources attached to the Private Network. The first two and last two addresses in the block are not available.
+This block is guaranteed to be unique within the VPC, and will not overlap with any of your other Private Networks. It gives 1024 private IPv4 addresses, of which 1020 are available to be allocated to resources attached to the Private Network. The first two and last two addresses in the block are not available.
 
 #### Defining a custom CIDR block