City of Montreal


450 Area code: Montreal, - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 4505572900 | +1 450-557-2900 Quebec CANADA
  • 4505572901 | +1 450-557-2901 Quebec CANADA
  • 4505572902 | +1 450-557-2902 Quebec CANADA
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  • 4505572906 | +1 450-557-2906 Quebec CANADA
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  • 4505572915 | +1 450-557-2915 Quebec CANADA
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  • 4505572918 | +1 450-557-2918 Quebec CANADA
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  • 4505572929 | +1 450-557-2929 Quebec CANADA
  • 4505572930 | +1 450-557-2930 Quebec CANADA
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  • 4505572940 | +1 450-557-2940 Quebec CANADA
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  • 4505572943 | +1 450-557-2943 Quebec CANADA
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  • 4505572955 | +1 450-557-2955 Quebec CANADA
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  • 4505572963 | +1 450-557-2963 Quebec CANADA
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  • 4505572965 | +1 450-557-2965 Quebec CANADA
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  • 4505572983 | +1 450-557-2983 Quebec CANADA
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  • 4505572989 | +1 450-557-2989 Quebec CANADA
  • 4505572990 | +1 450-557-2990 Quebec CANADA
  • 4505572991 | +1 450-557-2991 Quebec CANADA
  • 4505572992 | +1 450-557-2992 Quebec CANADA
  • 4505572993 | +1 450-557-2993 Quebec CANADA
  • 4505572994 | +1 450-557-2994 Quebec CANADA
  • 4505572995 | +1 450-557-2995 Quebec CANADA
  • 4505572996 | +1 450-557-2996 Quebec CANADA
  • 4505572997 | +1 450-557-2997 Quebec CANADA
  • 4505572998 | +1 450-557-2998 Quebec CANADA
  • 4505572999 | +1 450-557-2999 Quebec CANADA