How to get the user's country calling code in iOS? - iphone

Question

I am developing an iOS app in which the user enters their mobile number. How do I get their country calling code? For example, if a user is in India, then +91 should be prefixed automatically. Is there an option that adds country codes automatically?

Answer 1

Import Statement :
#import<CoreTelephony/CTCarrier.h>
#import <CoreTelephony/CTTelephonyNetworkInfo.h>
you can get country code for the current Carrier using CoreTelephony framework:
CTTelephonyNetworkInfo *network_Info = [CTTelephonyNetworkInfo new];
CTCarrier *carrier = network_Info.subscriberCellularProvider;
NSLog(#"country code is: %#", carrier.mobileCountryCode);
//will return the actual country code
NSLog(#"ISO country code is: %#", carrier.isoCountryCode);
Apple Docs

Answer 2

with the use of NSLocale you can get the country name, code etc. Take a look at below code it will help you to do so.
NSLocale *currentLocale = [NSLocale currentLocale]; // get the current locale.
NSString *countryCode = [currentLocale objectForKey:NSLocaleCountryCode]; // get country code, e.g. ES (Spain), FR (France), etc.
for a countries dialing code you can visit this reference code.

Answer 3

Use this simple function
func getCountryCallingCode(countryRegionCode:String)->String{
let prefixCodes = ["AF": "93", "AE": "971", "AL": "355", "AN": "599", "AS":"1", "AD": "376", "AO": "244", "AI": "1", "AG":"1", "AR": "54","AM": "374", "AW": "297", "AU":"61", "AT": "43","AZ": "994", "BS": "1", "BH":"973", "BF": "226","BI": "257", "BD": "880", "BB": "1", "BY": "375", "BE":"32","BZ": "501", "BJ": "229", "BM": "1", "BT":"975", "BA": "387", "BW": "267", "BR": "55", "BG": "359", "BO": "591", "BL": "590", "BN": "673", "CC": "61", "CD":"243","CI": "225", "KH":"855", "CM": "237", "CA": "1", "CV": "238", "KY":"345", "CF":"236", "CH": "41", "CL": "56", "CN":"86","CX": "61", "CO": "57", "KM": "269", "CG":"242", "CK": "682", "CR": "506", "CU":"53", "CY":"537","CZ": "420", "DE": "49", "DK": "45", "DJ":"253", "DM": "1", "DO": "1", "DZ": "213", "EC": "593", "EG":"20", "ER": "291", "EE":"372","ES": "34", "ET": "251", "FM": "691", "FK": "500", "FO": "298", "FJ": "679", "FI":"358", "FR": "33", "GB":"44", "GF": "594", "GA":"241", "GS": "500", "GM":"220", "GE":"995","GH":"233", "GI": "350", "GQ": "240", "GR": "30", "GG": "44", "GL": "299", "GD":"1", "GP": "590", "GU": "1", "GT": "502", "GN":"224","GW": "245", "GY": "595", "HT": "509", "HR": "385", "HN":"504", "HU": "36", "HK": "852", "IR": "98", "IM": "44", "IL": "972", "IO":"246", "IS": "354", "IN": "91", "ID":"62", "IQ":"964", "IE": "353","IT":"39", "JM":"1", "JP": "81", "JO": "962", "JE":"44", "KP": "850", "KR": "82","KZ":"77", "KE": "254", "KI": "686", "KW": "965", "KG":"996","KN":"1", "LC": "1", "LV": "371", "LB": "961", "LK":"94", "LS": "266", "LR":"231", "LI": "423", "LT": "370", "LU": "352", "LA": "856", "LY":"218", "MO": "853", "MK": "389", "MG":"261", "MW": "265", "MY": "60","MV": "960", "ML":"223", "MT": "356", "MH": "692", "MQ": "596", "MR":"222", "MU": "230", "MX": "52","MC": "377", "MN": "976", "ME": "382", "MP": "1", "MS": "1", "MA":"212", "MM": "95", "MF": "590", "MD":"373", "MZ": "258", "NA":"264", "NR":"674", "NP":"977", "NL": "31","NC": "687", "NZ":"64", "NI": "505", "NE": "227", "NG": "234", "NU":"683", "NF": "672", "NO": "47","OM": "968", "PK": "92", "PM": "508", "PW": "680", "PF": "689", "PA": "507", "PG":"675", "PY": "595", "PE": "51", "PH": "63", "PL":"48", "PN": "872","PT": "351", "PR": "1","PS": "970", "QA": "974", "RO":"40", "RE":"262", "RS": "381", "RU": "7", "RW": "250", "SM": "378", "SA":"966", "SN": "221", "SC": "248", "SL":"232","SG": "65", "SK": "421", "SI": "386", "SB":"677", "SH": "290", "SD": "249", "SR": "597","SZ": "268", "SE":"46", "SV": "503", "ST": "239","SO": "252", "SJ": "47", "SY":"963", "TW": "886", "TZ": "255", "TL": "670", "TD": "235", "TJ": "992", "TH": "66", "TG":"228", "TK": "690", "TO": "676", "TT": "1", "TN":"216","TR": "90", "TM": "993", "TC": "1", "TV":"688", "UG": "256", "UA": "380", "US": "1", "UY": "598","UZ": "998", "VA":"379", "VE":"58", "VN": "84", "VG": "1", "VI": "1","VC":"1", "VU":"678", "WS": "685", "WF": "681", "YE": "967", "YT": "262","ZA": "27" , "ZM": "260", "ZW":"263"]
let countryDialingCode = prefixCodes[countryRegionCode]
return countryDialingCode!
}
And call as
let currentLocale = NSLocale.currentLocale()
let countryCode = currentLocale.objectForKey(NSLocaleCountryCode) as! String//get the set country name, code of your iphone
print("country code is \(countryCode)")
print(getCountryCallingCode(countryCode))
//change country region Settings>>General>>Language&Region>>Region

Answer 4

Swift
let networkInfo = CTTelephonyNetworkInfo()
if let carrier = networkInfo.subscriberCellularProvider {
print("country code is: " + carrier.mobileCountryCode!);
//will return the actual country code
print("ISO country code is: " + carrier.isoCountryCode!);
}

Answer 5

Swift 5
I combine answer from Oded and LC into a function.
func getCountryCode() -> String {
guard let carrier = CTTelephonyNetworkInfo().subscriberCellularProvider, let countryCode = carrier.isoCountryCode else { return "" }
let prefixCodes = ["AF": "93", "AE": "971", "AL": "355", "AN": "599", "AS":"1", "AD": "376", "AO": "244", "AI": "1", "AG":"1", "AR": "54","AM": "374", "AW": "297", "AU":"61", "AT": "43","AZ": "994", "BS": "1", "BH":"973", "BF": "226","BI": "257", "BD": "880", "BB": "1", "BY": "375", "BE":"32","BZ": "501", "BJ": "229", "BM": "1", "BT":"975", "BA": "387", "BW": "267", "BR": "55", "BG": "359", "BO": "591", "BL": "590", "BN": "673", "CC": "61", "CD":"243","CI": "225", "KH":"855", "CM": "237", "CA": "1", "CV": "238", "KY":"345", "CF":"236", "CH": "41", "CL": "56", "CN":"86","CX": "61", "CO": "57", "KM": "269", "CG":"242", "CK": "682", "CR": "506", "CU":"53", "CY":"537","CZ": "420", "DE": "49", "DK": "45", "DJ":"253", "DM": "1", "DO": "1", "DZ": "213", "EC": "593", "EG":"20", "ER": "291", "EE":"372","ES": "34", "ET": "251", "FM": "691", "FK": "500", "FO": "298", "FJ": "679", "FI":"358", "FR": "33", "GB":"44", "GF": "594", "GA":"241", "GS": "500", "GM":"220", "GE":"995","GH":"233", "GI": "350", "GQ": "240", "GR": "30", "GG": "44", "GL": "299", "GD":"1", "GP": "590", "GU": "1", "GT": "502", "GN":"224","GW": "245", "GY": "595", "HT": "509", "HR": "385", "HN":"504", "HU": "36", "HK": "852", "IR": "98", "IM": "44", "IL": "972", "IO":"246", "IS": "354", "IN": "91", "ID":"62", "IQ":"964", "IE": "353","IT":"39", "JM":"1", "JP": "81", "JO": "962", "JE":"44", "KP": "850", "KR": "82","KZ":"77", "KE": "254", "KI": "686", "KW": "965", "KG":"996","KN":"1", "LC": "1", "LV": "371", "LB": "961", "LK":"94", "LS": "266", "LR":"231", "LI": "423", "LT": "370", "LU": "352", "LA": "856", "LY":"218", "MO": "853", "MK": "389", "MG":"261", "MW": "265", "MY": "60","MV": "960", "ML":"223", "MT": "356", "MH": "692", "MQ": "596", "MR":"222", "MU": "230", "MX": "52","MC": "377", "MN": "976", "ME": "382", "MP": "1", "MS": "1", "MA":"212", "MM": "95", "MF": "590", "MD":"373", "MZ": "258", "NA":"264", "NR":"674", "NP":"977", "NL": "31","NC": "687", "NZ":"64", "NI": "505", "NE": "227", "NG": "234", "NU":"683", "NF": "672", "NO": "47","OM": "968", "PK": "92", "PM": "508", "PW": "680", "PF": "689", "PA": "507", "PG":"675", "PY": "595", "PE": "51", "PH": "63", "PL":"48", "PN": "872","PT": "351", "PR": "1","PS": "970", "QA": "974", "RO":"40", "RE":"262", "RS": "381", "RU": "7", "RW": "250", "SM": "378", "SA":"966", "SN": "221", "SC": "248", "SL":"232","SG": "65", "SK": "421", "SI": "386", "SB":"677", "SH": "290", "SD": "249", "SR": "597","SZ": "268", "SE":"46", "SV": "503", "ST": "239","SO": "252", "SJ": "47", "SY":"963", "TW": "886", "TZ": "255", "TL": "670", "TD": "235", "TJ": "992", "TH": "66", "TG":"228", "TK": "690", "TO": "676", "TT": "1", "TN":"216","TR": "90", "TM": "993", "TC": "1", "TV":"688", "UG": "256", "UA": "380", "US": "1", "UY": "598","UZ": "998", "VA":"379", "VE":"58", "VN": "84", "VG": "1", "VI": "1","VC":"1", "VU":"678", "WS": "685", "WF": "681", "YE": "967", "YT": "262","ZA": "27" , "ZM": "260", "ZW":"263"]
let countryDialingCode = prefixCodes[countryCode.uppercased()] ?? ""
return countryDialingCode
}
Make sure to import CoreTelephony at the top
import CoreTelephony

Answer 6

I think you need to use NSLocale for using Country code of the user.
You can follow this link to understand use of NSLocale class reference.
Also study this link for ISOCountryCode property.
Hope this may help you.

Answer 7

I came up with the following code, based on previous answers:
Swift
#if canImport(CoreTelephony)
import CoreTelephony
#endif
static func getRegionCodeFromSim() -> String? {
#if canImport(CoreTelephony)
let networkInfos = CTTelephonyNetworkInfo()
if #available(iOS 12, *) {
let carrier = networkInfos.serviceSubscriberCellularProviders?
.map { $0.1 }
.first { $0.isoCountryCode != nil }
return carrier?.isoCountryCode
}
return networkInfos.subscriberCellularProvider?.isoCountryCode
#else
return nil
#endif
}
static func getRegionCode() -> String? {
guard let regionCodeFromSim = Self.getRegionCodeFromSim() else {
return NSLocale.current.regionCode
}
return regionCodeFromSim
}
static func getCountryCode() -> String? {
guard let regionCode = Self.getRegionCode() else { return nil }
let prefixCodes = ["AF": "93", "AE": "971", "AL": "355", "AN": "599", "AS":"1", "AD": "376", "AO": "244", "AI": "1", "AG":"1", "AR": "54","AM": "374", "AW": "297", "AU":"61", "AT": "43","AZ": "994", "BS": "1", "BH":"973", "BF": "226","BI": "257", "BD": "880", "BB": "1", "BY": "375", "BE":"32","BZ": "501", "BJ": "229", "BM": "1", "BT":"975", "BA": "387", "BW": "267", "BR": "55", "BG": "359", "BO": "591", "BL": "590", "BN": "673", "CC": "61", "CD":"243","CI": "225", "KH":"855", "CM": "237", "CA": "1", "CV": "238", "KY":"345", "CF":"236", "CH": "41", "CL": "56", "CN":"86","CX": "61", "CO": "57", "KM": "269", "CG":"242", "CK": "682", "CR": "506", "CU":"53", "CY":"537","CZ": "420", "DE": "49", "DK": "45", "DJ":"253", "DM": "1", "DO": "1", "DZ": "213", "EC": "593", "EG":"20", "ER": "291", "EE":"372","ES": "34", "ET": "251", "FM": "691", "FK": "500", "FO": "298", "FJ": "679", "FI":"358", "FR": "33", "GB":"44", "GF": "594", "GA":"241", "GS": "500", "GM":"220", "GE":"995","GH":"233", "GI": "350", "GQ": "240", "GR": "30", "GG": "44", "GL": "299", "GD":"1", "GP": "590", "GU": "1", "GT": "502", "GN":"224","GW": "245", "GY": "595", "HT": "509", "HR": "385", "HN":"504", "HU": "36", "HK": "852", "IR": "98", "IM": "44", "IL": "972", "IO":"246", "IS": "354", "IN": "91", "ID":"62", "IQ":"964", "IE": "353","IT":"39", "JM":"1", "JP": "81", "JO": "962", "JE":"44", "KP": "850", "KR": "82","KZ":"77", "KE": "254", "KI": "686", "KW": "965", "KG":"996","KN":"1", "LC": "1", "LV": "371", "LB": "961", "LK":"94", "LS": "266", "LR":"231", "LI": "423", "LT": "370", "LU": "352", "LA": "856", "LY":"218", "MO": "853", "MK": "389", "MG":"261", "MW": "265", "MY": "60","MV": "960", "ML":"223", "MT": "356", "MH": "692", "MQ": "596", "MR":"222", "MU": "230", "MX": "52","MC": "377", "MN": "976", "ME": "382", "MP": "1", "MS": "1", "MA":"212", "MM": "95", "MF": "590", "MD":"373", "MZ": "258", "NA":"264", "NR":"674", "NP":"977", "NL": "31","NC": "687", "NZ":"64", "NI": "505", "NE": "227", "NG": "234", "NU":"683", "NF": "672", "NO": "47","OM": "968", "PK": "92", "PM": "508", "PW": "680", "PF": "689", "PA": "507", "PG":"675", "PY": "595", "PE": "51", "PH": "63", "PL":"48", "PN": "872","PT": "351", "PR": "1","PS": "970", "QA": "974", "RO":"40", "RE":"262", "RS": "381", "RU": "7", "RW": "250", "SM": "378", "SA":"966", "SN": "221", "SC": "248", "SL":"232","SG": "65", "SK": "421", "SI": "386", "SB":"677", "SH": "290", "SD": "249", "SR": "597","SZ": "268", "SE":"46", "SV": "503", "ST": "239","SO": "252", "SJ": "47", "SY":"963", "TW": "886", "TZ": "255", "TL": "670", "TD": "235", "TJ": "992", "TH": "66", "TG":"228", "TK": "690", "TO": "676", "TT": "1", "TN":"216","TR": "90", "TM": "993", "TC": "1", "TV":"688", "UG": "256", "UA": "380", "US": "1", "UY": "598","UZ": "998", "VA":"379", "VE":"58", "VN": "84", "VG": "1", "VI": "1","VC":"1", "VU":"678", "WS": "685", "WF": "681", "YE": "967", "YT": "262","ZA": "27" , "ZM": "260", "ZW":"263"]
return prefixCodes[regionCode.uppercased()]
}
It tries to fetch the country code from the SIM cards (with multi-sim & non-sim devices support), if available, and fallbacks to the device's locale otherwise.
The prefixCodes could be loaded from a PLIST or JSON to help with readability.

Answer 8

If you want to prefixed calling country code automatically
then you need to get user's country code pragmatically and Drag & drop src Folder in your code
Its looks like this:
if let countryCode = (Locale.current as NSLocale).object(forKey: .countryCode) as? String {
print(countryCode)
let strCode = Countries.countryFromCountryCode(countryCode: countryCode)
btnPhoneCode.setTitle("+\(strCode.phoneExtension)", for: .normal)
}
It works for me, Hope will help you too. :)

Answer 9

NSLocale *currentLocale = [NSLocale currentLocale]; // get the current locale.
NSString *countryCode = [currentLocale objectForKey:NSLocaleCountryCode];
// get country code, e.g. ES (Spain), FR (France), etc.
NSLog(#"country code is:%#",countryCode);
NSString*lower=[countryCode lowercaseString];
NSString *path = [[NSBundle mainBundle] pathForResource:#"DiallingCodes" ofType:#"plist"];
NSDictionary *dict = [[NSDictionary alloc] initWithContentsOfFile:path];
NSMutableDictionary *_dictCountry=[[NSMutableDictionary alloc]init];
NSMutableArray *_CodeArray=[[NSMutableArray alloc]init];
[_CodeArray addObject:dict];
_dictCountry = [_CodeArray objectAtIndex:0];
NSString*Country_code=[NSString stringWithFormat:#"+%#",[_dictCountry objectForKey:lower]];
contactTextField.text=Country_code;

Answer 10

You can request to this url.
For get CountryCode or ip, region_name, city, long, lat
NSURLRequest *request = [[NSURLRequest alloc] initWithURL:[NSURL URLWithString:#"http://freegeoip.net/json/"]];
__block NSDictionary *json;
[NSURLConnection sendAsynchronousRequest:request
queue:[NSOperationQueue mainQueue]
completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
json = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
NSLog(#"Countrycode: %#", json[#"country_code"]);
}];

Answer 11

Here the Objective C code
#import<CoreTelephony/CTCarrier.h>
#import <CoreTelephony/CTTelephonyNetworkInfo.h>
- (void)viewDidLoad{
CTTelephonyNetworkInfo *network_Info = [CTTelephonyNetworkInfo new];
CTCarrier *carrier = network_Info.subscriberCellularProvider;
NSLog(#"country code is: %#", carrier.mobileCountryCode);
NSLog(#"ISO country code is: %#", carrier.mobileNetworkCode);
NSLog(#"diling code == %#",[self getCountryCode:carrier.isoCountryCode]);
}
- (NSString *)getCountryCode:(NSString *)countryISOCode{
NSDictionary * code = #{#"AF": #"93", #"AE": #"971", #"AL": #"355", #"AN": #"599", #"AS":#"1", #"AD": #"376", #"AO": #"244", #"AI": #"1", #"AG":#"1", #"AR": #"54",#"AM": #"374", #"AW": #"297", #"AU":#"61", #"AT": #"43",#"AZ": #"994", #"BS": #"1", #"BH":#"973", #"BF": #"226",#"BI": #"257", #"BD": #"880", #"BB": #"1", #"BY": #"375", #"BE":#"32",#"BZ": #"501", #"BJ": #"229", #"BM": #"1", #"BT":#"975", #"BA": #"387", #"BW": #"267", #"BR": #"55", #"BG": #"359", #"BO": #"591", #"BL": #"590", #"BN": #"673", #"CC": #"61", #"CD":#"243",#"CI": #"225", #"KH":#"855", #"CM": #"237", #"CA": #"1", #"CV": #"238", #"KY":#"345", #"CF":#"236", #"CH": #"41", #"CL": #"56", #"CN":#"86",#"CX": #"61", #"CO": #"57", #"KM": #"269", #"CG":#"242", #"CK": #"682", #"CR": #"506", #"CU":#"53", #"CY":#"537",#"CZ": #"420", #"DE": #"49", #"DK": #"45", #"DJ":#"253", #"DM": #"1", #"DO": #"1", #"DZ": #"213", #"EC": #"593", #"EG":#"20", #"ER": #"291", #"EE":#"372",#"ES": #"34", #"ET": #"251", #"FM": #"691", #"FK": #"500", #"FO": #"298", #"FJ": #"679", #"FI":#"358", #"FR": #"33", #"GB":#"44", #"GF": #"594", #"GA":#"241", #"GS": #"500", #"GM":#"220", #"GE":#"995",#"GH":#"233", #"GI": #"350", #"GQ": #"240", #"GR": #"30", #"GG": #"44", #"GL": #"299", #"GD":#"1", #"GP": #"590", #"GU": #"1", #"GT": #"502", #"GN":#"224",#"GW": #"245", #"GY": #"595", #"HT": #"509", #"HR": #"385", #"HN":#"504", #"HU": #"36", #"HK": #"852", #"IR": #"98", #"IM": #"44", #"IL": #"972", #"IO":#"246", #"IS": #"354", #"IN": #"91", #"ID":#"62", #"IQ":#"964", #"IE": #"353",#"IT":#"39", #"JM":#"1", #"JP": #"81", #"JO": #"962", #"JE":#"44", #"KP": #"850", #"KR": #"82",#"KZ":#"77", #"KE": #"254", #"KI": #"686", #"KW": #"965", #"KG":#"996",#"KN":#"1", #"LC": #"1", #"LV": #"371", #"LB": #"961", #"LK":#"94", #"LS": #"266", #"LR":#"231", #"LI": #"423", #"LT": #"370", #"LU": #"352", #"LA": #"856", #"LY":#"218", #"MO": #"853", #"MK": #"389", #"MG":#"261", #"MW": #"265", #"MY": #"60",#"MV": #"960", #"ML":#"223", #"MT": #"356", #"MH": #"692", #"MQ": #"596", #"MR":#"222", #"MU": #"230", #"MX": #"52",#"MC": #"377", #"MN": #"976", #"ME": #"382", #"MP": #"1", #"MS": #"1", #"MA":#"212", #"MM": #"95", #"MF": #"590", #"MD":#"373", #"MZ": #"258", #"NA":#"264", #"NR":#"674", #"NP":#"977", #"NL": #"31",#"NC": #"687", #"NZ":#"64", #"NI": #"505", #"NE": #"227", #"NG": #"234", #"NU":#"683", #"NF": #"672", #"NO": #"47",#"OM": #"968", #"PK": #"92", #"PM": #"508", #"PW": #"680", #"PF": #"689", #"PA": #"507", #"PG":#"675", #"PY": #"595", #"PE": #"51", #"PH": #"63", #"PL":#"48", #"PN": #"872",#"PT": #"351", #"PR": #"1",#"PS": #"970", #"QA": #"974", #"RO":#"40", #"RE":#"262", #"RS": #"381", #"RU": #"7", #"RW": #"250", #"SM": #"378", #"SA":#"966", #"SN": #"221", #"SC": #"248", #"SL":#"232",#"SG": #"65", #"SK": #"421", #"SI": #"386", #"SB":#"677", #"SH": #"290", #"SD": #"249", #"SR": #"597",#"SZ": #"268", #"SE":#"46", #"SV": #"503", #"ST": #"239",#"SO": #"252", #"SJ": #"47", #"SY":#"963", #"TW": #"886", #"TZ": #"255", #"TL": #"670", #"TD": #"235", #"TJ": #"992", #"TH": #"66", #"TG":#"228", #"TK": #"690", #"TO": #"676", #"TT": #"1", #"TN":#"216",#"TR": #"90", #"TM": #"993", #"TC": #"1", #"TV":#"688", #"UG": #"256", #"UA": #"380", #"US": #"1", #"UY": #"598",#"UZ": #"998", #"VA":#"379", #"VE":#"58", #"VN": #"84", #"VG": #"1", #"VI": #"1",#"VC":#"1", #"VU":#"678", #"WS": #"685", #"WF": #"681", #"YE": #"967", #"YT": #"262",#"ZA": #"27" , #"ZM": #"260", #"ZW":#"263"};
return [NSString stringWithFormat:#"+%#", [code objectForKey:[countryISOCode uppercaseString]]];
}

Answer 12

Swift 5 Support and using optionals here is my solution:
static func GetCountryCallingCode(countryRegionCode:String) -> String? {
let prefixCodes = ["AF": "93", "AE": "971", "AL": "355", "AN": "599", "AS":"1", "AD": "376", "AO": "244", "AI": "1", "AG":"1", "AR": "54","AM": "374", "AW": "297", "AU":"61", "AT": "43","AZ": "994", "BS": "1", "BH":"973", "BF": "226","BI": "257", "BD": "880", "BB": "1", "BY": "375", "BE":"32","BZ": "501", "BJ": "229", "BM": "1", "BT":"975", "BA": "387", "BW": "267", "BR": "55", "BG": "359", "BO": "591", "BL": "590", "BN": "673", "CC": "61", "CD":"243","CI": "225", "KH":"855", "CM": "237", "CA": "1", "CV": "238", "KY":"345", "CF":"236", "CH": "41", "CL": "56", "CN":"86","CX": "61", "CO": "57", "KM": "269", "CG":"242", "CK": "682", "CR": "506", "CU":"53", "CY":"537","CZ": "420", "DE": "49", "DK": "45", "DJ":"253", "DM": "1", "DO": "1", "DZ": "213", "EC": "593", "EG":"20", "ER": "291", "EE":"372","ES": "34", "ET": "251", "FM": "691", "FK": "500", "FO": "298", "FJ": "679", "FI":"358", "FR": "33", "GB":"44", "GF": "594", "GA":"241", "GS": "500", "GM":"220", "GE":"995","GH":"233", "GI": "350", "GQ": "240", "GR": "30", "GG": "44", "GL": "299", "GD":"1", "GP": "590", "GU": "1", "GT": "502", "GN":"224","GW": "245", "GY": "595", "HT": "509", "HR": "385", "HN":"504", "HU": "36", "HK": "852", "IR": "98", "IM": "44", "IL": "972", "IO":"246", "IS": "354", "IN": "91", "ID":"62", "IQ":"964", "IE": "353","IT":"39", "JM":"1", "JP": "81", "JO": "962", "JE":"44", "KP": "850", "KR": "82","KZ":"77", "KE": "254", "KI": "686", "KW": "965", "KG":"996","KN":"1", "LC": "1", "LV": "371", "LB": "961", "LK":"94", "LS": "266", "LR":"231", "LI": "423", "LT": "370", "LU": "352", "LA": "856", "LY":"218", "MO": "853", "MK": "389", "MG":"261", "MW": "265", "MY": "60","MV": "960", "ML":"223", "MT": "356", "MH": "692", "MQ": "596", "MR":"222", "MU": "230", "MX": "52","MC": "377", "MN": "976", "ME": "382", "MP": "1", "MS": "1", "MA":"212", "MM": "95", "MF": "590", "MD":"373", "MZ": "258", "NA":"264", "NR":"674", "NP":"977", "NL": "31","NC": "687", "NZ":"64", "NI": "505", "NE": "227", "NG": "234", "NU":"683", "NF": "672", "NO": "47","OM": "968", "PK": "92", "PM": "508", "PW": "680", "PF": "689", "PA": "507", "PG":"675", "PY": "595", "PE": "51", "PH": "63", "PL":"48", "PN": "872","PT": "351", "PR": "1","PS": "970", "QA": "974", "RO":"40", "RE":"262", "RS": "381", "RU": "7", "RW": "250", "SM": "378", "SA":"966", "SN": "221", "SC": "248", "SL":"232","SG": "65", "SK": "421", "SI": "386", "SB":"677", "SH": "290", "SD": "249", "SR": "597","SZ": "268", "SE":"46", "SV": "503", "ST": "239","SO": "252", "SJ": "47", "SY":"963", "TW": "886", "TZ": "255", "TL": "670", "TD": "235", "TJ": "992", "TH": "66", "TG":"228", "TK": "690", "TO": "676", "TT": "1", "TN":"216","TR": "90", "TM": "993", "TC": "1", "TV":"688", "UG": "256", "UA": "380", "US": "1", "UY": "598","UZ": "998", "VA":"379", "VE":"58", "VN": "84", "VG": "1", "VI": "1","VC":"1", "VU":"678", "WS": "685", "WF": "681", "YE": "967", "YT": "262","ZA": "27" , "ZM": "260", "ZW":"263"]
let countryDialingCode = prefixCodes[countryRegionCode]
return countryDialingCode
}
guard let regionCode = NSLocale.current.regionCode,
let callingCode = GetCountryCallingCode(countryRegionCode: regionCode )
else { return }
print("Region: \(regionCode) Country calling code is \(callingCode)")

Answer 13

import CoreTelephony
/// Method to get the iso calling code
///
/// - Returns: String
public static func getCallingCodePrefix() -> String {
let networkInfo = CTTelephonyNetworkInfo()
let phoneNumberKit = PhoneNumberKit()
if #available(iOS 12.0, *) {
if let carrier = networkInfo.serviceSubscriberCellularProviders?.map({ $0.1 }).first(where: { $0.isoCountryCode != nil }), let isoCode = carrier.isoCountryCode?.uppercased(), let prefixCode = phoneNumberKit.countryCode(for: isoCode) {
return "+" + String(prefixCode)
}
} else {
// Fallback on earlier versions
if let carrier = networkInfo.subscriberCellularProvider, let isoCode = carrier.isoCountryCode?.uppercased(), let prefixCode = phoneNumberKit.countryCode(for: isoCode) {
return "+" + String(prefixCode)
}
}
return "+"
}

Answer 14

Use this code to get the user's country in iOS:
func countryName(from countryCode: String) -> String {
if let name = (Locale.current as NSLocale).displayName(forKey: .countryCode, value: countryCode) {
return name
} else {
return countryCode
}
}
//Locale.current.regionCode this is used for Get user current country region code
countryName(from: Locale.current.regionCode ?? "")