NPA-NXX - 289-554
This is the 289-554 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!
The 289-554 subcode mainly covers Markham in York 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 2034156 Ontario. 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 1032524 comments across our systems for the 289-554 subcode.
Looking for a different number? Follow a link below to see our recently active.
240-704-8468 504-904-4310 814-631-6088 914-849-7348 813-344-3123517-315-6882 262-397-2960 319-523-7802 210-460-7075 318-754-3874