Area Code +221-77-(1000000...1099999) located in GSM Mobile telephony, more detail is as below. Place International Dialing Code : 221 International Prefix : 00 National Destination Code : 77 Subscriber Number From : 1000000 Subscriber Number To : 1099999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Sonatel Mobiles (Orange) Click here to buy Senegal Area Code Database Other Information Language Code : fr (French) Country Number : 686 (Senegal) Country Code : SN (Senegal) City : GSM Mobile telephony Timezone : Africa/Dakar Coordinated Universal Time : +00:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 14.7500 Longitude : -17.3300 ‹ previous : +221-76-(8800000...8899999) next › : +221-77-(1100000...1199999) Dialling Instructions For trunk calls: - 77 1000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 221 77 1000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1000000 ~ 1099999 (Count: 100,000) Example: +221-77-1000000 / 00221-77-1000000 (77-1000000 / -77-1000000) +221-77-1000001 / 00221-77-1000001 (77-1000001 / -77-1000001) +221-77-1000002 / 00221-77-1000002 (77-1000002 / -77-1000002) +221-77-1000003 / 00221-77-1000003 (77-1000003 / -77-1000003) +221-77-1000004 / 00221-77-1000004 (77-1000004 / -77-1000004) ...+221-77-xxxxxxx / 00221-77-xxxxxxx (77-xxxxxxx / -77-xxxxxxx) ...+221-77-1099995 / 00221-77-1099995 (77-1099995 / -77-1099995) +221-77-1099996 / 00221-77-1099996 (77-1099996 / -77-1099996) +221-77-1099997 / 00221-77-1099997 (77-1099997 / -77-1099997) +221-77-1099998 / 00221-77-1099998 (77-1099998 / -77-1099998) +221-77-1099999 / 00221-77-1099999 (77-1099999 / -77-1099999)