(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.)
You have to specify the country. See the Related Questions below for examples.
O79
The telephone country code for Vietnam is +84. The area code for Soc Trang is 079, or +84 79 in international format.
What_is_079_code_in_england
The UK area code 07924 (or +44 7924 from outside the UK) is a mobile specifically on the Isle of Man. More generally, any code beginning with 074 through 079 is a mobile.
There is no such geographic area code in the UK. All UK geographic area codes start with 01 or 02. Numbers beginning 074, 075, 07624, 077, 078 and 079 are for mobile phones.
The telephone country code for Italy is +39. The area code for Bari is 080, or +39 080 in international format. Note: unlike most countries, you DO NOT drop the trunk prefix 0 from the Italian domestic area code when putting the number in international format.
The area code "258" is currently an unassigned area code. The closest area code to area code "258", is area code "260", which is assigned to the state of Indiana.
079 is a positive integer and so a whole lot bigger.
The area code (832) is for the state of Texas. Within that area code there are 44 cities. You cannot determine a zip code by area code.
Area code 914.
The Shahibaugh area of Ahmedabad, Gujarat, India, is in area code 079, which is +91 79 from outside India.(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.)
Newark, NJ, is in area code 973, with overlay code 862.
The country code and area code of ChillÌÁn, Chile is 56, 42.