The United States telephone numbers They have a format like in any other country that must be respected. In this way it always starts with “+”, the “plus” sign will indicate that the country code continues, then the international code for national calls and the local area code continues.
United States phone number format
The format of the United States telephone numbers, when it comes to the local format it is (local area code) xxx- xxxx
Format E164
Using the E164 format, being the international standard, is the one that is recognized and guaranteed that calls and SMS messages do not fail in their delivery and throughout the world.
The E164 format eliminates the number “0”, but since sometimes the correct country code is not sure, it can be searched on the Internet, since there are many web pages where the country is indicated with the calling code.
How are the United States telephone numbers
When it comes to United States telephone numbers Standard have 10 digits (xxx) xxx- xxxx The first 3 digits correspond to the area code, they indicate where the phone is from where the call is made.
If the call is made with a phone that has a different area code than the phone from which you make the call, you must add the area code, recommended when the phone and the origin of the call have the same area code.
If the call is made between phones with the same area code, the area code may not be used, unless when making the call it indicates an error message, then make the call again including the area code and after it the 7 digits of the phone number.
Local phone number
The local phone number has 7 digits, but you must also request that they tell you what the area code is, since if you make a call outside that area code that is from your phone you will need to dial the number “1” preceded by area code and then the 7 digits even if the call is made within the same place or they are opposite each other.
International calls
All international calls begin with “011”, then continue the country area code followed by the local area code and then the 7-digit telephone number of the recipient,
If you make the call to a mobile phone, you do not need to dial “1” but you do need to dial “011”
Special United States phone numbers
If you are in the United States, you need to know the special United States telephone numbers, for example:
911
911 is a standardized telephone number that corresponds to the emergency service, you can request the presence of an ambulance, the police or report a fire. From any phone including a mobile you can communicate free with 911, you can even communicate from a public phone without having to place coins.
800
The 800, can be 855, 877 and 800 are free numbers, you can make a long distance call to these numbers for free unless you call motels or hotels that may charge a fee when calling 800 and when the call is made from a mobile phone because the time is charged according to the rate plan of any call.
You should also know that when you call an 800 number, since the company is the one that pays the call, your phone number is automatically registered even if you block the ID.
411
The 411 is the telephone directory service, they will charge you unless it is a call with free assistance when they are providers sponsored by advertising such as Google or Free-411, since they will provide you with the name of the company and the city or the name of the company. person you are looking for and then you will hear the advertisement that was recorded before knowing the number
United States phone numbers
Calls to telephone numbers in the United States when it comes to mobile phones are usually of quality when it comes to calls in urban and suburban areas or along the highways, but when it comes to rural or remote areas the service is more limited and It may even be that the service of telephone calls with a mobile is not available as it can happen in amusement parks or national parks.
The providers of mobile phone services are AT&T, Sprint / Nextel, T-Mobile and Verizon, they are the 4 main ones in addition to regional providers and prepaid providers that can acquire access to the network from a regional or national provider for the reselling to customer.
An important information is that if you travel to the United States and buy a prepaid mobile phone, you should ask in which areas of the country it will work and if it coincides with the areas you will visit, because they are low-priced mobile phones and generally their operation is limited to one specific region or area.
United States cell phone number
The United States has a cell phone service provided by network protocols such as Verizon Y Sprint / Nextel, Both of AT & T Mobile Y CDM with GSM and chips SIM that are associated and with the frequency of 800/850 MHz and 1900 MHz bands.
If you buy a mobile phone in the United States to take it to your country, check that they sell it unlocked, since many cell phone providers in the United States will offer you locked phones that you can only operate with the provider’s networks.
The price of these cell phones is very tempting because you can get it at a good discount and you can even take it for free if you accept a two-year contract.
The lock is a segment of embedded code that is in the firmware that can be deactivated with a software or combining software in addition to a type of cable that is special or with a hardware, but you will have an additional cost or contact who can do this process if you don’t know it.
You can also save yourself trouble by buying a phone online and a prepaid SIM card when you arrive in the United States. The simple calling card has a connection fee of $ 050 although it is not published and is used for outgoing and incoming calls.
They are SIM cards that Telestial sells in USASMs.com and they can send it to your hotel or wherever you want or you can also consider onlinebroad.com that also offers free shipping to any place in the world that you indicate and they sell you different SIN cards from the United States .
How to generate a random number from USA
Generating a random number from the USA is random and it is very likely that if you do it on your own you will achieve a valid number. It is actually very easy with the Raandom.mdn method. For operators in the United States, the MDN is the phone number that is linked to a mobile phone without a dash or punctuation mark, so for example, if the mobile phone number were 555-444-5654, the MDN would be 1555445654.