An interesting power point slide show (pasted below) shows the various options to relieve Area Code 613 once it runs out of numbers in 2011. Either a split (with Ottawa keeping or giving up 613) or an overlay, is still up in the air. But the new area code will be 343.
http://www.cnac.ca/npa_codes/relief/613/meetings/NPA_613_Relief_10-13-07.ppt
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