0762 is not a country code. Numbers inside a country start like this: Heyuan, Guangdong (China), Bangkinang/Pasir Pengaraian (Indonesia), Airtel (Kenya), Carmen Del Parana (Paraguay) and others. The first digit 0 is the trunk prefix for domestic calls and is dropped from abroad.
Have the full number? Check it in the number lookup.
| Area or operator | From abroad | Inside the country |
|---|---|---|
 Heyuan, Guangdong · China | +86 762 … | 0762 … |
 Bangkinang/Pasir Pengaraian · Indonesia | +62 762 … | 0762 … |
 Airtel · Kenya | +254 762 … | 0762 … |
 Carmen Del Parana · Paraguay | +595 762 … | 0762 … |
 Vodafone · Romania | +40 762 … | 0762 … |
 MTN · Uganda | +256 762 … | 0762 … |
If a number starts with +, the first 1–3 digits are the country code. If it starts with 0 (8 in Russia and Kazakhstan), it is a domestic number: an area or operator code follows, and from abroad the 0 or 8 is replaced with + and the country code. The same digits can mean different places, so where the call came from matters.