In the United States and Canada phone numbers with letters were commonly used in the mid-20th century particularly between the 1940s and 1960s. This system was known as the North American Numbering Plan (NANP). Under the NANP each phone number was comprised of a three-digit area code, followed by a […]
Jamaica Mobile Number List
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Yes phone numbers used to have letters associated with them. This system called alphanumeric phone numbering. Was used primarily in the United States and Canada from the 1920s to the 1960s. Before the invention of direct dialing telephone operators were responsible for connecting calls. When a caller wanted to make […]
