Good Lifestyle

Half a century ago, you could assume that everyone in your city or city had the same regional code. In fact, even 20 years, in many places, get a phone number was a seven-digit business. However, these days, your neighbor neighbor's number could have a completely different regional code than you have been assigned to the same location.

So, if you and your neighbor have the same postal code, why do the zone codes do not match too? Back in 1947, when theAmerican population Was about half of what it is now, AT & T and the Bell system designed a system called North American numbering plan. According to NANP, three-digit prefixes have been attributed to specific geographical areas. This started with a group of 86 numbering plan or NPA areas.

Twenty years after the adoption of NANP, the United States and its territories had 129 NPA. However, because of their three-digit length, each regional code can only support less than eight million subscribers. This means that many large metropolitan areas, such as New York and Los Angeles, had too many residents to cover in a single regional code. This is also why the Codes of the New York Primary Region and Los Angeles-212 and 213 are respectively from each other. Giving these zone codes to the two metropolitan areas Customers were more likely to call meant less work for rotating phone numbers. Areas with lower population density tended to get numbers that have taken some morals.

However, it was not only a demographic growth that made insufficient single surface codes. Fax machines, fax machines and cell phones have become more widespread, there is simply not enough phone numbers to assign under one regional code. It meant that your home phone and your fax from your local copy shop could have the same regional code, but you and your neighbor.

Today, the chances you and your neighbor share a regional code are now lower than ever. According toCDCThe percentage of American houses that have no line now fixes those who do. In fact, while less than 50% of US houses still have a fixed line, 95% of Americanshave a mobile phone.

Thanks to the 1996 Telecommunications Act, you no longer have to register for a new cell number when you move. This means that your neighbor's number could have a different regional code and even could have been attributed to many states and thousands of kilometers. Fortunately, if you feel that your phone takes time that could be better used, these11 easy ways to conquer your dependence on your smartphone Make easy digital detox.

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