canada area code 905
The 905 area code belongs to the Ontario (ON) province of Canada and some of the locations covered are Mississauga, Niagara Falls and more:he 905 area code belongs to the Ontario (ON) province of Canada and some of the locations covered are Mississauga, Niagara Falls and more:
The 905 area code was once used as a block of alternate numbers for calls from the United States to Mexico (+52-5-...) in the days when overseas calls otherwise would have needed to be placed through a telephone operator.his resulted in thousands of wasted numbers, and the proliferation of cell phones, fax lines, and secondary phone lines for home dial-up Internet use only exacerbated this. By 1999, the CRTC had established an ad-hoc committee to study NPA relief planning for area code 905.