Area Code +229-21-(370000...379999) located in Allada, more detail is as below. Place International Dialing Code : 229 International Prefix : 00 National Destination Code : 21 Subscriber Number From : 370000 Subscriber Number To : 379999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : OPT Click here to buy Benin Area Code Database Other Information Language Code : fr (French) Country Number : 204 (Benin) Country Code : BJ (Benin) City : Allada Timezone : Africa/Porto-Novo Coordinated Universal Time : +01:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 6.6600 Longitude : 2.1600 ‹ previous : +229-21-(360000...369999) next › : +229-21-(380000...389999) Dialling Instructions For trunk calls: - 21 370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 229 21 370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 370000 ~ 379999 (Count: 10,000) Example: +229-21-370000 / 00229-21-370000 (21-370000 / -21-370000) +229-21-370001 / 00229-21-370001 (21-370001 / -21-370001) +229-21-370002 / 00229-21-370002 (21-370002 / -21-370002) +229-21-370003 / 00229-21-370003 (21-370003 / -21-370003) +229-21-370004 / 00229-21-370004 (21-370004 / -21-370004) ...+229-21-xxxxxx / 00229-21-xxxxxx (21-xxxxxx / -21-xxxxxx) ...+229-21-379995 / 00229-21-379995 (21-379995 / -21-379995) +229-21-379996 / 00229-21-379996 (21-379996 / -21-379996) +229-21-379997 / 00229-21-379997 (21-379997 / -21-379997) +229-21-379998 / 00229-21-379998 (21-379998 / -21-379998) +229-21-379999 / 00229-21-379999 (21-379999 / -21-379999)