Area Code 289
Area Code 289 is designated as Ontario (Niagara Peninsula, Hamilton, GTA suburbs and central southeastern Ontario, overlays with 905)

To see more detail info of exchange 289-XXX,please click the links below.




Exchanges in this area code......
289-213   289-221   289-228   289-231   289-237   289-241   289-242   289-244   289-251   289-259   289-260   289-264   289-314   289-321   289-331   289-360   289-404   289-407   289-439   289-440  
Other Area Code List

201
202
203
204
205
206
207
208
209
210
301
302
303
304
305
306
307
308
309
310