Where does 1772 code relates to country and city?

Answer 1

Canada

Answer 2

+1 is the country code for North America (USA, Canada, etc.).

+1 772 is a central eastern Florida area code, including Ft. Pierce, Florida, USA, as well as Port St. Lucie and Vero Beach.

In the United Kingdom, area code +44 1772 (or 01772 within the UK) is Preston.

(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, and many other countries use different prefixes.)