[44net] split subnet

Hello, I got subnet 44.138.2.0/24 Can I split it to few defrent subnet ( i have few locations) ?ind it in my portal something like: 44.138.2.0/29 (which give me 0-7 ) 44.138.2.8/29 (which give me 8-15) in the portal I can take my full segment. another question, where can I enter dns record ? ( I can't see it in my portal). Best Regards, Tal Raveh 4z7tal