Area Code Atlas

Area Code · Historical Record · areacodeatlaslive.com
─────── § 04. NPA RECORD · 458 · FOLIO 0260 OF 0801 ──────────────
458
United States NPA Record

Overlay area code for the 541 region in Oregon, introduced in 2010 to address number exhaustion.

Overlay area code for the 541 region in Oregon, introduced in 2010 to address number exhaustion.

IN SERVICEFirst record · 2008
§ 04.05Event Summary
overlay · 2activated · 1mandatory dialing · 1permissive dialing · 1
§ 04.06 Documentary Record · 5 events CHRONOLOGICAL ORDER
2008-11-19
overlay
plannedROLE · OVERLAY📍 Oregon

NPA 458 overlay on 541 announced

NPA 458 to Overlay NPA 541 (Oregon)

📍 Oregon
2009-07-01
permissive dialing
actualROLE · AFFECTEDPRECISION · MONTH📍 Oregon

Permissive 10-digit dialing begins in 541/458 overlay area

📍 Oregon
2010-01-01
mandatory dialing
actualROLE · AFFECTEDPRECISION · MONTH📍 Oregon

Mandatory 10-digit dialing in 541/458 overlay area

📍 Oregon
2010-02-10
overlay
actualROLE · OVERLAY📍 Oregon

NPA 458 overlays 541

📍 Oregon
2011-08-01
activated
actualROLE · SUBJECTPRECISION · MONTH📍 Eugene, Oregon

First exchange issued in 458

📍 Eugene, Oregon
ONLINE
SECT 02.NPA
CURSOR 458
VISITS 0
NPAs VIEWED 1
RECORDS ACCESSED 5
SOURCES VIEWED 0
▣ STATIC PROTOTYPE