─────── § 04. NPA RECORD · 629 · FOLIO 0431 OF 0801 ──────────────
629
United States NPA Record
Overlay area code for the 615 numbering plan area in Middle Tennessee, introduced in 2015 to address number exhaustion without requiring number changes.
Overlay area code for the 615 numbering plan area in Middle Tennessee, introduced in 2015 to address number exhaustion without requiring number changes.
IN SERVICEFirst record · 2013
§ 04.05Event Summary
mandatory dialing · 2relief planned · 2permissive dialing · 1
§ 04.06
Documentary Record · 8 events
CHRONOLOGICAL ORDER
2013-10-21
relief planned
Overlay relief planned for NPA 615 with new NPA 629
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2013-10-23
relief planned
TRA approves overlay relief for 615
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2013-12-04
NPA 629 overlay on 615 announced
NPA 629 to Overlay NPA 615 (Tennessee)
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2014-07-26
permissive dialing
Permissive dialing begins for 629 overlay
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2015-02-01
mandatory dialing
Mandatory ten-digit dialing for 615/629
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2015-02-28
mandatory dialing
Mandatory ten-digit dialing begins for overlay NPA 629
Mandatory ten-digit dialing began in late February 2015 for the 615/629 overlay complex, requiring callers to dial the area code for all local calls.
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2015-03-01
NPA 629 overlays 615
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2015-04-01
NPA 629 overlays 615
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