─────── § 04. NPA RECORD · 551 · FOLIO 0353 OF 0801 ──────────────
551
United States NPA Record
Area code 551 is an overlay code in Arkansas associated with area code 732.
Area code 551 is an overlay code in Arkansas associated with area code 732.
IN SERVICEFirst record · 2001
§ 04.05Event Summary
mandatory dialing · 1
§ 04.06
Documentary Record · 5 events
CHRONOLOGICAL ORDER
2001-01-01
NPA 551 overlays 201
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2001-05-08
NPA 551 overlay on 201 announced
NPA 551 To Overlay NPA 201; NPA 862 To Overlay NPA 973; and NPA 848 To Overlay NPA 732 (New Jersey)
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2001-12-01
NPA 551 overlay introduced on 201
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2001-12-01
mandatory dialing
Mandatory ten-digit dialing for overlays in northern and central New Jersey
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2002-01-01
NPA 551 overlay introduced for 201
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