. "Area code 337"@en . "L'indicatif r\u00E9gional 337 est l'un des indicatifs t\u00E9l\u00E9phoniques r\u00E9gionaux de l'\u00C9tat de Louisiane aux \u00C9tats-Unis. Cet indicatif couvre un territoire situ\u00E9 au sud-ouest de l'\u00C9tat. La carte ci-contre indique en rouge le territoire couvert par l'indicatif 337. L'indicatif r\u00E9gional 337 fait partie du plan de num\u00E9rotation nord-am\u00E9ricain."@fr . . . . . . . "318"^^ . . . . . . . . . . . . . . . . . . . . . "In the North American Numbering Plan, telephone area code 337 covers southwestern Louisiana. It was created in 1999. Until 1999/2000, this area was the southern half of area code 318, which had covered most of Louisiana west of the Mississippi River since 1957."@en . . "L'indicatif r\u00E9gional 337 est l'un des indicatifs t\u00E9l\u00E9phoniques r\u00E9gionaux de l'\u00C9tat de Louisiane aux \u00C9tats-Unis. Cet indicatif couvre un territoire situ\u00E9 au sud-ouest de l'\u00C9tat. La carte ci-contre indique en rouge le territoire couvert par l'indicatif 337. L'indicatif r\u00E9gional 337 fait partie du plan de num\u00E9rotation nord-am\u00E9ricain."@fr . . . . . . . . "area code 337"@en . . . . . "409"^^ . "1054419254"^^ . . . . "5850195"^^ . . . . . . "In the North American Numbering Plan, telephone area code 337 covers southwestern Louisiana. It was created in 1999. Until 1999/2000, this area was the southern half of area code 318, which had covered most of Louisiana west of the Mississippi River since 1957. Prior to October 2021, area code 337 had telephone numbers assigned for the central office code 988. In 2020, 988 was designated nationwide as a dialing code for the National Suicide Prevention Lifeline, which created a conflict for exchanges that permit seven-digit dialing. This area code was therefore scheduled to transition to ten-digit dialing by October 24, 2021."@en . . . . . . . . . . . . . . . . . . . . "LA"@en . . . . . . . . . . . . . . "3380"^^ . "Indicatif r\u00E9gional 337"@fr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "225985"^^ . . . . . .