─────── § 04. NPA RECORD · 821 · FOLIO 0623 OF 0801 ──────────────
821
United States NPA Record
Overlay area code for the 864 numbering plan area in western South Carolina, introduced in 2024 to provide relief from number exhaustion.
Overlay area code for the 864 numbering plan area in western South Carolina, introduced in 2024 to provide relief from number exhaustion.
IN SERVICEFirst record · 2022
§ 04.05Event Summary
mandatory dialing · 2relief planned · 2activated · 1permissive dialing · 1
§ 04.06
Documentary Record · 8 events
CHRONOLOGICAL ORDER
2022-09-27
relief planned
864/821 overlay approved by Public Service Commission
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2022-11-28
NPA 821 overlay on 864 announced
NPA 821 to Overlay NPA 864 (South Carolina)
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2022-11-28
relief planned
Overlay planned for NPA 864 with new code 821
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2024-01-19
permissive dialing
Permissive dialing begins for overlay 821 on 864 in January 2024
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2024-07-19
mandatory dialing
Mandatory ten-digit dialing begins for 864/821 overlay in July 2024
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2024-07-20
mandatory dialing
Mandatory ten-digit dialing begins for 864/821 overlay
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2024-08-19
NPA 821 overlays 864
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2024-08-19
activated
Overlay area code 821 activated on 864
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