Get Region with starting number

[nomimalik1769]

Steps to reproduce

Basically we have a scenario in which when user write down 004474 or 00144 or 0092 it should return regioncode to manipulate further.

Expected result

It should parse number with the starting number of a country like 004474. It should parse number and return regioncode for that
I was using ObjC version of this library and this scenario is perfectly working in it.
https://github.com/google/libphonenumber

Environment

I am using Cocoapods in iOS project