Area Code +255-22-(0000000...9999999) located in Dar es Salaam, more detail is as below. Place International Dialing Code : 255 International Prefix : 000 National Prefix : 0 National Destination Code : 22 Subscriber Number From : 0000000 Subscriber Number To : 9999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Tanzania Telecom Click here to buy Tanzania Area Code Database Other Information Language Code : sw (Swahili) Country Number : 834 (Tanzania) Country Code : TZ (Tanzania) City : Dar es Salaam Timezone : Africa/Dar_es_Salaam Coordinated Universal Time : +03:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -6.8200 Longitude : 39.2700 next › : +255-23-(0000000...9999999) Dialling Instructions For trunk calls: 0 22 0000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 000 255 22 0000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0000000 ~ 9999999 (Count: 10,000,000) Example: +255-22-0000000 / 000255-22-0000000 (022-0000000 / 0-22-0000000) +255-22-0000001 / 000255-22-0000001 (022-0000001 / 0-22-0000001) +255-22-0000002 / 000255-22-0000002 (022-0000002 / 0-22-0000002) +255-22-0000003 / 000255-22-0000003 (022-0000003 / 0-22-0000003) +255-22-0000004 / 000255-22-0000004 (022-0000004 / 0-22-0000004) ...+255-22-xxxxxxx / 000255-22-xxxxxxx (022-xxxxxxx / 0-22-xxxxxxx) ...+255-22-9999995 / 000255-22-9999995 (022-9999995 / 0-22-9999995) +255-22-9999996 / 000255-22-9999996 (022-9999996 / 0-22-9999996) +255-22-9999997 / 000255-22-9999997 (022-9999997 / 0-22-9999997) +255-22-9999998 / 000255-22-9999998 (022-9999998 / 0-22-9999998) +255-22-9999999 / 000255-22-9999999 (022-9999999 / 0-22-9999999)