─────── § 04. NPA RECORD · 737 · FOLIO 0539 OF 0801 ──────────────
737
United States NPA Record
Area code 737 was introduced in July 2013 as an overlay of area code 512 to address number exhaustion in the Austin area, requiring ten-digit dialing.
Area code 737 was introduced in July 2013 as an overlay of area code 512 to address number exhaustion in the Austin area, requiring ten-digit dialing.
IN SERVICEFirst record · 2000
§ 04.05Event Summary
relief planned · 1
§ 04.06
Documentary Record · 4 events
CHRONOLOGICAL ORDER
2000-07-05
NPA 737 overlay on 512 announced
NPA 737 to Overlay NPA 512 (Texas)
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2001-05-02
relief planned
Suspension of 512/737 NPA Relief (Texas)
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2012-08-01
NPA 737 overlay on 512 announced
NPA 737 to Overlay NPA 512 (Texas)
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2013-07-01
NPA 737 introduced as overlay of 512 in July 2013
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