Area Code +257-22-(500000...509999) located in South Zone, more detail is as below. Place International Dialing Code : 257 International Prefix : 00 National Destination Code : 22 Subscriber Number From : 500000 Subscriber Number To : 509999 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 : ONATEL Click here to buy Burundi Area Code Database Other Information Language Code : fr (French) Country Number : 108 (Burundi) Country Code : BI (Burundi) City : South Zone Timezone : Africa/Bujumbura Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : -3.9800 Longitude : 29.8100 ‹ previous : +257-22-(400000...409999) next › : +257-29-(000000...999999) Dialling Instructions For trunk calls: - 22 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 257 22 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 509999 (Count: 10,000) Example: +257-22-500000 / 00257-22-500000 (22-500000 / -22-500000) +257-22-500001 / 00257-22-500001 (22-500001 / -22-500001) +257-22-500002 / 00257-22-500002 (22-500002 / -22-500002) +257-22-500003 / 00257-22-500003 (22-500003 / -22-500003) +257-22-500004 / 00257-22-500004 (22-500004 / -22-500004) ...+257-22-xxxxxx / 00257-22-xxxxxx (22-xxxxxx / -22-xxxxxx) ...+257-22-509995 / 00257-22-509995 (22-509995 / -22-509995) +257-22-509996 / 00257-22-509996 (22-509996 / -22-509996) +257-22-509997 / 00257-22-509997 (22-509997 / -22-509997) +257-22-509998 / 00257-22-509998 (22-509998 / -22-509998) +257-22-509999 / 00257-22-509999 (22-509999 / -22-509999)