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Area Code 731
Area code 731 is a telephone area code in the North American Numbering Plan (NANP) for the western part of the U.S. state of Tennessee. The numbering plan area (NPA) includes the cities of Jackson, Tiptonville, Savannah, Union City, Dyersburg, Lexington, Ripley, Martin, Brownsville, Paris, and Bolivar. Area code 731 was created in September 2001 in a split from area code 901, which was the original area code created for the entire state in 1947. NPA 901 has since been restricted for use in the greater Memphis metropolitan area only. Prior to October 2021, area code 731 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 still permitted seven-digit dialing. This area code was therefore scheduled to transition to ten-digit dialing by October 24, 2021. References External links 731 731 __NOTOC__ Year 73 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area Code
A telephone numbering plan is a type of numbering scheme used in telecommunication to assign telephone numbers to subscriber telephones or other telephony endpoints. Telephone numbers are the addresses of participants in a telephone network, reachable by a system of destination code routing. Telephone numbering plans are defined in each of the administrative regions of the public switched telephone network (PSTN) and in private telephone networks. For public numbering systems, geographic location typically plays a role in the sequence of numbers assigned to each telephone subscriber. Many numbering plan administrators subdivide their territory of service into geographic regions designated by a prefix, often called an area code or city code, which is a set of digits forming the most-significant part of the dialing sequence to reach a telephone subscriber. Numbering plans may follow a variety of design strategies which have often arisen from the historical evolution of individual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area Code 901
Area code 901 is a telephone area code in the North American Numbering Plan (NANP) for Memphis, Tennessee, and most of its inner-ring suburbs. it is the smallest numbering plan area in the state. History Area code 901 was one of the original North American area codes created in 1947 for the first nationwide telephone numbering plan. It served the entire state of Tennessee until 1954, when the state was divided in a flash cut into two numbering plan areas. West Tennessee retained the area code, while the eastern two-thirds of the state, essentially, the part of the state east of the Tennessee River, received area code 615. Despite the presence of Memphis, the state's largest city at the time, West Tennessee is not as densely populated as the state's other two Grand Divisions. As a result, while the eastern two-thirds of the state went from one area code to four from 1995 to 1999, 901 remained the sole area code for West Tennessee for 47 years. However, by the turn of the millenni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area Code 870
Area code 870 is a telephone area code in the North American Numbering Plan (NANP) for southern, eastern, and most of northern Arkansas. It was created on April 14, 1997 in a split from area code 501, Arkansas's original area code of 1947. Area code 870 designates one of three numbering plan areas (NPAs) in Arkansas, 479, 501,and 870. It was the first to be split from 501, and comprises most of the state outside Little Rock, Fort Smith, and Fayetteville/ Springdale/Rogers. Major cities in the area include Jonesboro, Mountain Home, Pine Bluff, Texarkana, El Dorado, and West Memphis. In 2009, the Arkansas Public Service Commission projected that the supply of unassigned telephone numbers for 870 would run out in 2013, prompting a December 2009 approval of an all-service overlay plan for this portion of the state. Area code 327 was assigned for this purpose in January 2010. The release of little-used central office codes and the nationwide introduction of number pooling delaye ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area Code 573
Area code 573 is a telephone area code in the North American Numbering Plan (NANP) for most of the eastern half of the U.S. state of Missouri outside the immediate St. Louis area, including the state capital of Jefferson City, as well as Columbia, Cape Girardeau, Hannibal, Rolla, and Sikeston. The numbering plan area (NPA) extends across half of the width of the state, with the northeastern tip near the northeastern corner of the state, the Lake of the Ozarks at the western tip and Doniphan as the southwestern tip. It also serves all of southeastern Missouri (including the Missouri Bootheel area) and areas adjacent to the Mississippi River. The area code was created on January 7, 1996, in a split of area code 314, which was reduced to the St. Louis metropolitan area in Missouri. The largest city of area code 573 is Columbia, home to the University of Missouri. History When the American Telephone and Telegraph Company (AT&T) created a universal North American telephone numberin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area Code 931
North American area code 931 is the telephone area code serving a horseshoe-shaped region of 28 counties in Middle Tennessee. It covers almost all of Middle Tennessee except for the Nashville metropolitan area. The 931 area code was created in 1997 from area code 615, which had previously covered almost all of Middle Tennessee, but afterwards was restricted to the inner ring of Nashville. Area code 931 began operation on September 15, 1997. Permissive dialing of 615 continued across Middle Tennessee until January 15, 1998. Cities covered by area code 931 * Algood, Tennessee *Altamont, Tennessee *Baxter, Tennessee * Beersheba Springs, Tennessee *Byrdstown, Tennessee *Celina, Tennessee *Clarkrange, Tennessee *Clarksville, Tennessee *Dover, Tennessee *Columbia, Tennessee *Cookeville, Tennessee *Cowan, Tennessee *Crossville, Tennessee *Estill Springs, Tennessee *Fayetteville, Tennessee *Gainesboro, Tennessee *Huntland, Tennessee *Jamestown, Tennessee *Lawrenceburg, Tennessee *Lewi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area Codes 256 And 938
Area codes 256 and 938 are telephone numbering plan codes that mostly cover North Alabama as well as some eastern portions of the state. The main area code, 256, was created on March 23, 1998, as a split from area code 205. In order to allow people time to reprogram electronics such as computers, cell phones, pagers and fax machines, use of the 205 area code continued in the 256 areas through September 28, 1998. It covers north and northeast Alabama and includes the following metropolitan areas: * Huntsville Metropolitan Area * Decatur Metropolitan Area * The Shoals * Gadsden Metropolitan Statistical Area * Anniston-Oxford Metropolitan Area In March 2009, the Alabama Public Service Commission announced that the state's first all-services overlay area code, 938, would be added with the current 256 area code "sometime in 2011". As a result, 10-digit dialing was implemented for all numbers in the area with voluntary compliance beginning on November 7, 2009, and mandatory use by J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area Code 662
Area code 662 is a telephone area code in the North American Numbering Plan (NANP) for the northern half of the U.S. state of Mississippi, including the six counties ( Benton, Coahoma, Desoto, Marshall, Tate and Tunica) that are part of the Memphis metro area. It also includes the cities that are home to the state's two largest universities, Oxford (University of Mississippi or "Ole Miss") and Starkville (Mississippi State University). Area code 662 was created in 1999 in a split from area code 601, Mississippi's original area code created in 1947 as one of the original North American area codes. Prior to October 2021, area code 662 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. In 2022, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Area Code 270
Area code 270 is a telephone area code in the North American Numbering Plan (NANP) for the Commonwealth of Kentucky's western and south central counties. Area code 270 was split from area code 502 on April 19, 1999. Planning for the introduction of a second area code for the region, area code 364, was assigned in 2007. After several years of delay in activation, it was announced in December 2012 that the two area codes would be configured in an overlay plan in August 2013. Mandatory ten-digit dialing began on February 1, 2014. Numbers of the new area code were made available for assignment on March 3, 2014. Major cities in the numbering plan area include Hopkinsville, Paducah, Henderson, Murray, Bowling Green, Owensboro, Elizabethtown, and Madisonville. It also includes Kentucky's share of Fort Campbell. It does not include Green River Island, a former island of the Ohio River that is part of Kentucky despite being north of the river's present course. The most notable landmark i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ten-digit Dialing
Ten-digit dialing is a telephone dialing procedure in the countries and territories that are members of the North American Numbering Plan (NANP). It is the practice of including the area code of a telephone number when dialing to initiate a telephone call. When necessary, the ten-digit number may be prefixed with the trunk code ''1'', which is referred to as ''1+10-digit dialing'' or ''national format''. History The implementation and expansion of the North American Numbering Plan between 1947 and 1992 preserved a long-standing practice in the United States and Canada that callers should only need to dial the local seven-digit telephone number when placing a call within the caller's exchange area or within the home numbering plan area (NPA). In seven-digit dialing. callers dialed the three-digit central office code and the four-digit station number of the telephone subscriber to reach in the same numbering plan area. Dialing of an area code before the telephone number, referred to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seven-digit Dialing
Seven-digit dialing is a telephone dialing procedure customary in some territories of the North American Numbering Plan (NANP) for dialing telephone numbers in the same numbering plan area (NPA). NANP telephone numbers consist of ten digits, of which the leading three are the area code. In seven-digit dialing it is not necessary to dial the area code. The procedure is also sometimes known as ''local format'' or ''network format''. History Originally, telephone exchanges consisted of manual switchboards operated by switchboard operators. Telephone numbers had typically two to four digits, depending on the size of the community. As the number of subscribers grew, multiple exchanges served individual neighborhoods of large cities. Multiple exchanges were identified by a central office name and typically four digits, such as "Pennsylvania 5000". A rural telephone number, often party line, had often up to four digits plus a letter or letter and digits to indicate which of the multipl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Suicide Prevention Lifeline
The 988 Suicide & Crisis Lifeline (formerly known as the National Suicide Prevention Lifeline) is a United States-based suicide prevention Suicide prevention is a collection of efforts to reduce the risk of suicide. Suicide is often preventable, and the efforts to prevent it may occur at the individual, relationship, community, and society level. Suicide is a serious public health ... network of over 200+ crisis centers that provides 24/7 service via a toll-free hotline with the number 9-8-8. It is available to anyone in suicidal crisis or emotional distress. The caller is routed to their nearest crisis center to receive immediate counseling and local mental health referrals. The Lifeline supports people who call for themselves or someone they care about. History United States The National Suicide Prevention Lifeline grant is one component of the National Suicide Prevention Initiative (NSPI), a multi-project effort to reduce suicide, led by the Substance Abuse and Menta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Office Code
The North American Numbering Plan (NANP) is a telephone numbering plan for twenty-five regions in twenty countries, primarily in North America and the Caribbean. This group is historically known as World Zone 1 and has the international calling code ''1''. Some North American countries, most notably Mexico, do not participate in the NANP. The NANP was originally devised in the 1940s by the American Telephone and Telegraph Company (AT&T) for the Bell System and the independent telephone operators in North America. The goal was to unify the diverse local numbering plans that had been established in the preceding decades and prepare the continent for direct-dialing of calls by customers without the involvement of telephone operators. AT&T continued to administer the numbering plan until the breakup of the Bell System, when administration was delegated to the North American Numbering Plan Administrator (NANPA), a service that has been procured from the private sector by the Federal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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