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In 1947, the American Telephone and Telegraph Company (AT&T) devised the first nationwide telephone numbering plan and assigned the original North American area codes. The state of California was divided into three numbering plan areas (NPAs) with distinct area codes: 213, 415, and 916, for the southern, central, and northern parts of the state ...
Carlsbad is a beach city in the North County area of San Diego County, California, United States. The city is 35 miles (56 km) north of downtown San Diego and 87 miles (140 km) south of downtown Los Angeles .
Area codes 760 and 442 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of California. These area codes serve an overlay complex that comprises much of the southeastern and southernmost portions of California. It includes Imperial, Inyo, and Mono counties, as well as portions of San Diego, Riverside, San ...
Quick Take: List of Scam Area Codes. More than 300 area codes exist in the United States alone which is a target-rich environment for phone scammers.
Now, many scam phone numbers have different area codes, including 809, which originates in the Caribbean. Another area code to look out for may look like it’s coming from the United States, but ...
The additional demands for PCS and cellular phone numbers helped necessitate the 831/408 area code split, the 650/415 split, and the earlier 510/415 split. Part of the previous dialing plan included a mass calling prefix for radio station contests, introduced in the 1960s because some contests put unacceptable loads on the Bay Area's telephone ...
As of 2013, Whitepages provides its data and related services through multiple web properties and mobile apps, [50] including 411.com, PeopleSearch.com and Switchboard.com. [51] The Hiya app (previously known as Whitepages Caller ID) checks incoming calls against a database of phone numbers known for spam or scam calls and helps users report ...
An 809 scam is a form of phone fraud which exploits the tendency of telephone subscribers in Canada and the United States to presume that a number in the familiar North American Numbering Plan format of 1-NPA-NXX-XXXX is a domestic call at standard rates because of the absence of the 011- international prefix which normally indicates an overseas call.