Valid new US number to be added

[sarahkwak]

Area code 324 is not Valid US number however it is according to NPA.

[daddyz]

hey @sarahkwak , can you provide an example number?
I tried to check several variants against original library and they are not valid too. You can check original libphonenumber for result here and in case of same parse result open an issue for them

[daddyz]

looks like the code is detected as valid now