> - VPC network ranges cannot overlap with the ranges of other networks in the same account. (Edit: Does this mean each VPC in the account has to have a non ove

> - VPC network ranges cannot overlap with the ranges of other networks in the same account. (Edit: Does this mean each VPC in the account has to have a non overlapping subnet?) Overlapping subnets tend to be a mistake and will bite you in the behind whenever you want to peer them. What'd be your reason to want overlapping subnets in the first place?