public int GetZoneForAreaCode(string number)
{
try
{
LoadAreaCodeData();
if (_areaCodes != null && _areaCodes.Any())
{
string areaCode = NumberHelper.TryGetAreaCode(number);
if (!String.IsNullOrWhiteSpace(areaCode))
{
var record = _areaCodes.Where(x => x.AreaCode == int.Parse(areaCode)).FirstOrDefault();
if (record != null && !String.IsNullOrWhiteSpace(record.State))
{
switch (record.State.ToUpper())
{
case "ALABAMA":
return(4);
case "ALASKA":
return(1);
case "AMERICAN SAMOA":
return(1);
case "ARIZONA":
return(2);
case "ARKANSAS":
return(4);
case "CALIFORNIA":
return(1);
case "COLORADO":
return(2);
case "CONNECTICUT":
return(5);
case "DELAWARE":
return(5);
case "DISTRICT OF COLUMBIA":
return(6);
case "FEDERATED STATES OF MICRONESIA":
return(1);
case "FLORIDA":
return(4);
case "GEORGIA":
return(4);
case "GUAM":
return(1);
case "HAWAII":
return(1);
case "IDAHO":
return(1);
case "ILLINOIS":
return(3);
case "INDIANA":
return(6);
case "IOWA":
return(3);
case "KANSAS":
return(3);
case "KENTUCKY":
return(4);
case "LOUISIANA":
return(4);
case "MAINE":
return(5);
case "MARSHALL ISLANDS":
return(1);
case "MARYLAND":
return(5);
case "MASSACHUSETTS":
return(5);
case "MICHIGAN":
return(6);
case "MINNESOTA":
return(3);
case "MISSISSIPPI":
return(4);
case "MISSOURI":
return(3);
case "MONTANA":
return(2);
case "NEBRASKA":
return(3);
case "NEVADA":
return(1);
case "NEW HAMPSHIRE":
return(5);
case "NEW JERSEY":
return(5);
case "NEW MEXICO":
return(2);
case "NEW YORK":
return(5);
case "NORTH CAROLINA":
return(6);
case "NORTH DAKOTA":
return(3);
case "NORTHERN MARIANA ISLANDS":
return(1);
case "OHIO":
return(6);
case "OKLAHOMA":
return(4);
case "OREGON":
return(1);
case "PALAU":
return(1);
case "PENNSYLVANIA":
return(5);
case "PUERTO RICO":
return(1);
case "RHODE ISLAND":
return(5);
case "SOUTH CAROLINA":
return(6);
case "SOUTH DAKOTA":
return(3);
case "TENNESSEE":
return(4);
case "TEXAS":
return(4);
case "UTAH":
return(2);
case "VERMONT":
return(5);
case "VIRGIN ISLANDS":
return(1);
case "VIRGINIA":
return(6);
case "WASHINGTON":
return(1);
case "WEST VIRGINIA":
return(6);
case "WISCONSIN":
return(3);
case "WYOMING":
return(2);
}
}
}
}
}
catch (Exception ex)
{
}
var rnd = new Random(DateTime.Now.Millisecond);
int zone = rnd.Next(_minZone, _maxZone);
return(zone);
}