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Area code 847 was created on January 20, 1996, in a three-way split of area code 708. Area code 847 was involved in the first trial of telephone number pooling in the United States in June 1998, to avert central office code exhaustion in the numbering plan area. [1] Nevertheless, within only five years, 847 was already close to exhaustion from ...
In 1989, area code 708 was created for all of the suburbs in the Chicago metropolitan area while the city of Chicago kept the original 312. Area codes 847 (northern suburbs) and 630 (western suburbs) were created from a split of suburban area code 708 in 1996.
Category: Area codes in Illinois. 2 languages. ... Area codes 847 and 224; Area code 872 This page was last edited on 24 December 2023, at 10:16 (UTC). ...
However, in 1988, the 312 area code was made exclusive to Chicago and the 708 area code was introduced. [173] Then, in 1996, the 708 area code was split into three: 708, 630, and 847. [174] Currently, Northbrook uses the 847 area code as well as the 224 area code [175] which was introduced in 2002. [176]
The northern suburbs received area code 847, while the western suburbs were assigned area code 630. Area code 708 was Illinois' first new area code since 309 had been created in 1957, and the second new code for the state since the announcement of the original North American area codes in 1947, when the state was divided into four numbering ...
Quick Take: List of Scam Area Codes. More than 300 area codes exist in the United States alone which is a target-rich environment for phone scammers.
On October 7, 2007, area code 331 began overlaying area code 630, making ten-digit dialing mandatory in the area. The Illinois side of the Chicago area–312/773/872, 708, 847/224, 630/331 and portions of 815/779–is one of the largest local calling areas in the United States; with few exceptions, no long-distance charges are applied from one ...
An initial number pooling trial was conducted in area code 847 in Illinois in April 1998. [6] Nortel had implemented support for thousands-level routing of calls in its equipment by 1999. [7] Pooling trials were conducted in 34 area codes across a dozen US states between 1997 and 2000. [8]