Where is area code 663?

Answer 1

In North America (USA, Canada, etc.) there is no area code +1 663. It is unassigned.

There is no area code 663 in Mexico.

Other countries may have an area code 663 or similar.

Telephone country code +66 is Thailand.

(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, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)

Answer 2

663 is not an area code within North America (United States, Canada, etc.). The number on your caller ID may have been faked.

International country code +66 is Thailand.

(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.)

Answer 3

Baja