Area Code +221-77-(3100000...3199999) 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 : 3100000 Subscriber Number To : 3199999 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 : +221-77-(3000000...3099999) next › : +221-77-(3200000...3299999) Dialling Instructions For trunk calls: - 77 3100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 221 77 3100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3100000 ~ 3199999 (Count: 100,000) Example: +221-77-3100000 / 00221-77-3100000 (77-3100000 / -77-3100000) +221-77-3100001 / 00221-77-3100001 (77-3100001 / -77-3100001) +221-77-3100002 / 00221-77-3100002 (77-3100002 / -77-3100002) +221-77-3100003 / 00221-77-3100003 (77-3100003 / -77-3100003) +221-77-3100004 / 00221-77-3100004 (77-3100004 / -77-3100004) ...+221-77-xxxxxxx / 00221-77-xxxxxxx (77-xxxxxxx / -77-xxxxxxx) ...+221-77-3199995 / 00221-77-3199995 (77-3199995 / -77-3199995) +221-77-3199996 / 00221-77-3199996 (77-3199996 / -77-3199996) +221-77-3199997 / 00221-77-3199997 (77-3199997 / -77-3199997) +221-77-3199998 / 00221-77-3199998 (77-3199998 / -77-3199998) +221-77-3199999 / 00221-77-3199999 (77-3199999 / -77-3199999)