. "413"^^ . "NH"@en . "Area codes 978 and 351"@en . "Area code 978 was created as a split from area code 508 on September 1, 1997, and covers north central and most of northeastern Massachusetts (LATA code 128). Use of 978 became mandatory on February 1, 1998. Prior to when this area was served by 508 (July 1988), it was served only by the 617 area code, along with the rest of the eastern two-thirds of the state. 351 has been sharing the service area since May 2, 2001. Since then, 10 digit local dialing is mandatory. Some mobile phone numbers from the 1990s assigned to rate centers in 978 and 351 kept the 508 area code just on those mobile lines after it was split."@en . . "4377511"^^ . . "Les indicatifs r\u00E9gionaux 351 et 978 sont des indicatifs t\u00E9l\u00E9phoniques r\u00E9gionaux de l'\u00C9tat du Massachusetts aux \u00C9tats-Unis. Ces indicatifs couvrent un territoire situ\u00E9 au nord de l'\u00C9tat. La carte ci-contre indique en rouge le territoire couvert par les indicatifs 351 et 978. Les indicatifs r\u00E9gionaux 351 et 978 font partie du Plan de num\u00E9rotation nord-am\u00E9ricain."@fr . . . . . . . "351"^^ . . "781"^^ . . . . . . . . . . . . . . "Indicatifs r\u00E9gionaux 351 et 978"@fr . . . . . . . . . . . . . . . . "Les indicatifs r\u00E9gionaux 351 et 978 sont des indicatifs t\u00E9l\u00E9phoniques r\u00E9gionaux de l'\u00C9tat du Massachusetts aux \u00C9tats-Unis. Ces indicatifs couvrent un territoire situ\u00E9 au nord de l'\u00C9tat. La carte ci-contre indique en rouge le territoire couvert par les indicatifs 351 et 978. Les indicatifs r\u00E9gionaux 351 et 978 font partie du Plan de num\u00E9rotation nord-am\u00E9ricain."@fr . . . . . . . . . . "1122792318"^^ . . . . . . . . . . "508"^^ . . . . . . . . . . . . "4381"^^ . . . . "MA"@en . . . . . . . . . . . . . "Area code 978 was created as a split from area code 508 on September 1, 1997, and covers north central and most of northeastern Massachusetts (LATA code 128). Use of 978 became mandatory on February 1, 1998. Prior to when this area was served by 508 (July 1988), it was served only by the 617 area code, along with the rest of the eastern two-thirds of the state. 351 has been sharing the service area since May 2, 2001. Since then, 10 digit local dialing is mandatory."@en . . . . . . . . . . . . . "603"^^ . . .