NPA-NXX - 613-423

This is the 613-423 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

1. Area Codes
2. 613
3. 613-423

The 613-423 subcode mainly covers Brockville in Leeds And Grenville county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Ontario state. Many of the numbers in this subcode are Regular Landline registered to Durham Net Inc. We hear they employ a large number of people in the Ontario office.
Recently there have been an increase in reported calls, we've had over 99306 comments across our systems for the 613-423 subcode.