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AREA CODE 702
Original area code for the entire state of Nevada as part of the North American Numbering Plan in October 1947. The code remained the sole area code for the entire state of Nevada until 1998, when due to tremendous growth in the Las Vegas region the code was split. Nevada has a rich history of various independent telephone companies operating numerous exchanges in the state due to the small communities and remote locations. The two largest companies to serve the state was Nevada Bell and Central Telephone Company of Nevada which through various merges and acquisitions is now Century Link.
|  BOULDER CITY | Office original built in the 1930s 
	when Boulder City was formed to house construction workers for nearby Hoover 
	Dam.  Office is a remote switch hosted from Las Vegas XV "Arden" 
	office. Old Exchanges: CYpress 3 | 
|  HENDERSON | Old Exchanges: FRontier 2 & 4 | 
|  INDIAN SPRINGS (Thanks to AJ) | Original Bell Telephone Company of Nevada --> Nevada Bell --> SBC and now AT&T remote switch hosted from the Pharump office. Was once the switch that served Camp Mercury and the NTS. | 
|  JEAN | Original Central Telephone of Nevada -----> Sprint---> Embarq | 
|     LAS VEGAS XB "MAIN" | "Main" is the Tandem office for
      the Centel/Sprint network in Las Vegas as well as numerous other LCEC's. 4th floor housed the operator services. This building was originally
      constructed by the Central telephone Company before being taken over by
      Sprint in the mid 1990s. The tandem was connected to the AT&T Las 
	Vegas Toll Office which was located a few blocks away. See
	AT&T Las Vegas 
	Toll office for more information. Old Exchanges: DUdley 2,4 and EVergreen 5 | 
|  LAS VEGAS XG "PARADISE" | Serves Winchester, Convention Center and the north part of the "Strip". Old Exchanges: REgent 1, 2 3, 4, 5, & 7 | 
|  LAS VEGAS XH "EVERGREEN" | Old Exchanges: ORchard 0 & 8 | 
|  LAS VEGAS XI "EAST" | |
|  LAS VEGAS XK "SPRING VALLEY" | Serves Spring Mountain and
      Spring Valley areas. Old Exchanges: WEst 6 | 
|  LAS VEGAS XL "AIRPORT" | Serves McCarran Airport, UNLV
      and Paradise. Old Exchanges: REgent 6 & 9 | 
|  LAS VEGAS XM "SUNRISE MANOR" | |
|  LAS VEGAS XR "TROPICANA" | |
|  LAS VEGAS XT "EASTLAND" | |
|  LAS VEGAS XU "LONE MOUNTAIN" | Serves the northwestern communities of Las Vegas including Lone Mountain and parts of Mt. Charleston. | 
|  LAS VEGAS XV "ARDEN" | Built in the mid-90's to relieve "Airport" office and provide added capacity to development along the south Strip. | 
|  LAS VEGAS XW "SUMMERLIN" | Office built in Las Vegas during 1985. To serve the growing west valley and Summerlin. | 
|  LAUGHLIN | Remote Switch hosted from Las Vegas XV "Arden" office, serving the small gambling resort of Laughlin at the southern tip of Nevada, next to the Arizona border. Originally built by Central Telephone of Nevada, then took over by Sprint, spun off to Embarq and now a Century Link office. | 
|  NORTH LAS VEGAS XF "MIDWAY" | Old Exchanges: MIdway 2 & 9 | 
|  NORTH LAS VEGAS XG "NELLIS" | Serves the Nellis Air
      Force Base. 
 | 
|  OVERTON | Moapa Valley Telephone Company Quaint office serves as both switching center and customer service office in this small community about 40 miles from Las Vegas. Old Exchanges: EXbrook 7 | 
|  SEARCHLIGHT | Digital switch hosting the remote region of Searchlight, south of Las Vegas. Originally built by Central Telephone of Nevada, then took over by Sprint, spun off to Embarq and now a Century Link office. | 
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