─────── § 04. NPA RECORD · 669 · FOLIO 0471 OF 0801 ──────────────
669
United States NPA Record
Overlay area code for the 408 numbering plan area in California, introduced in 2012 to provide additional numbering resources in the same geographic region.
Overlay area code for the 408 numbering plan area in California, introduced in 2012 to provide additional numbering resources in the same geographic region.
IN SERVICEFirst record · 1999
§ 04.05Event Summary
relief planned · 2activated · 1mandatory dialing · 1other · 1permissive dialing · 1relief canceled · 1
§ 04.06
Documentary Record · 10 events
CHRONOLOGICAL ORDER
1999-01-25
other
NANP- Overlay of 408 Numbering Plan Area (NPA) with 669 NPA - California
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1999-01-25
relief planned
Overlay planned for NPA 408 with new NPA 669
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2000-01-14
relief canceled
Overlay relief for NPA 408 suspended
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2011-10-20
relief planned
Overlay of 669 approved for 408
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2011-10-20
NPA 669 overlay approved for 408
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2011-11-02
NPA 669 overlay on 408 announced
NPA 669 to Overlay NPA 408 (California)
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2012-04-21
permissive dialing
Permissive 1+10-digit dialing for 408/669 overlay
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2012-10-20
mandatory dialing
Mandatory 1+10-digit dialing for 408/669 overlay
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2012-11-20
Activation of 669 overlay for 408
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2012-11-20
activated
NPA 669 activated as overlay for 408
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