Area Code Atlas

Area Code · Historical Record · areacodeatlaslive.com
─────── § 04. NPA RECORD · 224 · FOLIO 0026 OF 0801 ──────────────
224
United States NPA Record

Overlay area code for the 847 area code region in the northern Chicago suburbs, introduced in 2002.

Overlay area code for the 847 area code region in the northern Chicago suburbs, introduced in 2002.

IN SERVICEFirst record · 1998
§ 04.05Event Summary
mandatory dialing · 2other · 2overlay · 1
§ 04.06 Documentary Record · 5 events CHRONOLOGICAL ORDER
1998-06-30
other
actualROLE · MENTIONED

NANP-Overlay of 847 (Illinois) Numbering Plan Area (NPA) with 224 NPA

1999-02-23
other
actualROLE · MENTIONED

No Mandatory date set for 1 +10 digit dialing in Chicago NPA 847/224 Overlay; update to PL-127

2001-10-17
mandatory dialing
actualROLE · AFFECTED📍 Illinois

Mandatory Dialing Date Established for NPAs 847 and 224 (Illinois)

📍 Illinois
2002-01-05
overlay
actualROLE · OVERLAY📍 Northern suburbs of Chicago, Illinois

NPA 224 overlays 847

📍 Northern suburbs of Chicago, Illinois
2002-01-05
mandatory dialing
actualROLE · AFFECTEDPRECISION · MONTH📍 847/224 region, Illinois

Ten-digit dialing became mandatory in the 847/224 region

The introduction of the 224 overlay required ten-digit dialing in all affected communities within the 847/224 numbering plan area.

📍 847/224 region, Illinois
ONLINE
SECT 02.NPA
CURSOR 224
VISITS 0
NPAs VIEWED 1
RECORDS ACCESSED 5
SOURCES VIEWED 0
▣ STATIC PROTOTYPE