There is no area code 138 in North America (country code +1 = USA, Canada, etc.).
If you mean country code +1 and area code 38, you need one more digit:
Other countries may have domestic area codes like 138.
(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 many countries use different prefixes.)
The country code and area code of Buzmein, Turkmenistan is 993, (8)138.
Area code 415 serves San Francisco and Marin County, California, but there is no 138 prefix. Telephone prefixes in North America (USA, Canada, etc.) cannot begin with 1.
The country code and area code of Abashiri District- Hokkaido, Japan is 81, (0)152.
The area of Calabozo is 138 square kilometers.
The area of Lubrín is 138 square kilometers.
The area of Dniprodzerzhynsk is 138 square kilometers.
The area of Maseru is 138 square kilometers.
Residual Code: 733.00 Cause Code: 138
What is the postal code for 7512 138 A Ave Edmonton Alberta
It depends where you are. Different states and countries use different code systems.
The area of San Gimignano is 138 square kilometers.
it means it's an SS.