Allareacodes.com Website Review

Instant Phone Lookup Search Enter a phone number, area code, or city and state. Contrary to what most Americans are likely to believe, area codes exist outside of the US. There are 405 area codes in the world: 326 in the US, 42 in Canada, 17 non-geographic, and 20 others. Most of the other area codes are in the Caribbean. However, some are located in California is the state with the most area codes at 34 followed by Texas (27), New York (19), Florida (17), and Illinois (13). 12 US states only have a single area code. While no area codes in the US cross state boundaries, 3 area codes in Canada cross province and allocation of telephone numbers is governed by the North American Numbering Plan Administration (NANPA). NANPA organizes the allocation of area codes and telephone prefixes to various phone companies. The basic format of a phone number in any of these countries is NPA: Area codes came into use during the early 1940s. NPA codes were developed by AT&T and the Bell System to divide the coverage area into number plan areas (abbreviated NPA). NPA codes are more commonly referred to as area codes. While the system was developed in the 40s, direct dialing of long distance did not begin until the early 50s. Some area codes are reserved for special purposes. For instance, area NXX: The next three digits of a landline number or cellphone number are called the NXX. The NXX is also known as the prefix or exchange. Various telephone carriers will reserve blocks of telephone numbers by reserving an NXX within an area code. Like area codes, not all SUBSCRIBER: Finally, the final 4 digits of the phone number are known as the subscriber or local number. Based on the total number of active NPA and NXX combinations reserved and that each one could have up to 10,000 possible subscriber numbers, the current total possible number of telephone numbers is 1,699,140,000. Based on the total population of the US and Canada according to the US Census and the World Bank,