Coalcomán, Michoacán, is in Mexican area code 424. The local number is 7 digits.
To call a landline in Coalcomán from outside Mexico, dial +52 424; for a mobile, dial +52 1 424.
There are various websites that offer telephone listings in Mexico.
(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.)
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Here is a list of all telephone area codes ("claves LADA") in Mexico, from the Mexican government: http://www.sre.gob.mx/austin/Util/LadasMexico.html (The column labeled "clave actual" is the current area code. The telephone country code for Mexico is +52, and you must also insert the prefix '1' between the country code and the area code when calling a mobile phone or cell phone.)
There is no telephone country code +424. It is unassigned. There are no valid international telephone numbers beginning +424.(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.)
There are five different cities named "Morelos" in Mexico, plus the state of Morelos, which has several different telephone area codes. Please specify the city and state. The area code for Cuernavaca, Morelos, is 777. Landline numbers are +52 777; mobile numbers are +52 1 777, with 7 more digits in either case.
That depends entirely on which country you're asking about. 0187 or similar is a valid domestic telephone area code in many different countries. There is no telephone area code 0187 in USA, Canada, Mexico, or Australia. UK has area codes 0187x, but they're strewn from Truro to Abergavenny and from Lochmaddy to the Isle of Benbecula; you need one more digit to narrow it down.
The area code for the city of Veracruz, Mexico, is 229. Landline numbers are +52 229; mobile numbers are +52 1 229, with 7 more digits in either case. Other parts of the state of Veracruz use several different area codes.
No, telephone area codes are discrete data.
There is no telephone area code 185 in Russia.
There is no area code 678 in Mexico.
Mexico has its own system of postal codes (the term "ZIP Code" properly applies only to postal codes in the United States and the Philippines) and telephone area codes.
The telephone country code for Mexico is +52. Mobile phones (cell phones) in Mexico use the same geographic area codes as landline numbers; however, you must insert the prefix '1' between the country code and the area code if you are calling a Mexican mobile phone. On most mobile phones, you can enter the telephone number in international format, in this case beginning with +52 1, including the plus symbol. On a landline phone, a fax machine, or a mobile phone that does not allow you to enter the plus symbol in a telephone number, replace the plus symbol with the US/North American international access prefix 011.
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