Monterrey is in Mexico's telephone area code 81.
Landline numbers are +52 81 in international format.
Mobile phone numbers are +52 1 81.
The local number is a further 8 digits.
Calling from the U.S. (or Canada or other parts of North America), replace the plus symbol with the prefix 011.
(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.)
The country code and area code of Monterrey- N.L. y Zonas Conurbadas, Mexico is 52, (01)81.
See the related link.
Using the country and area code, then the actual number: +52 (area code) (number) For instance, to call a number in Monterrey, Mexico: +52 (81) 1234 5678 Or to call someone from Mexico City: +52 (55) 1234 5678
Zip code: 67190
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.)
Telephone area code 624 is designated for the Baja California Sur region in Mexico, specifically covering areas such as La Paz and Cabo San Lucas. It was introduced to accommodate the growing demand for phone numbers in this popular tourist destination. The area code is part of Mexico's overall telephone numbering plan.
The SWIFT code for such bank is as follows: BBVA BANCOMER, S.A. BCMRMXMMMTY (LETTERS OF CREDIT AND COLLECTIONS DEPARTMENT, MONTERREY, N.L.)
Area code 653 in Mexico is assigned to the state of Durango. It covers several municipalities within the region, providing telephone services to local populations. This area code is part of the North American numbering plan.
There is no telephone area code 185 in Russia.
There is no area code 678 in Mexico.
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.
The 554 area code in Mexico corresponds to a specific region, primarily covering parts of Mexico City. It is used for landline and mobile phone services within that area. The area code is part of Mexico's system of dialing codes, which helps to identify geographic regions for telephone communication. If you're calling a number that starts with 554, you're likely connecting to a phone in Mexico City.