Area Code +257-22-(300000...309999) located in North Zone, more detail is as below. Place International Dialing Code : 257 International Prefix : 00 National Destination Code : 22 Subscriber Number From : 300000 Subscriber Number To : 309999 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 : North Zone Timezone : Africa/Bujumbura Coordinated Universal Time : +02:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : -2.8200 Longitude : 30.1100 ‹ previous : +257-22-(270000...279999) next › : +257-22-(400000...409999) Dialling Instructions For trunk calls: - 22 300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 257 22 300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 300000 ~ 309999 (Count: 10,000) Example: +257-22-300000 / 00257-22-300000 (22-300000 / -22-300000) +257-22-300001 / 00257-22-300001 (22-300001 / -22-300001) +257-22-300002 / 00257-22-300002 (22-300002 / -22-300002) +257-22-300003 / 00257-22-300003 (22-300003 / -22-300003) +257-22-300004 / 00257-22-300004 (22-300004 / -22-300004) ...+257-22-xxxxxx / 00257-22-xxxxxx (22-xxxxxx / -22-xxxxxx) ...+257-22-309995 / 00257-22-309995 (22-309995 / -22-309995) +257-22-309996 / 00257-22-309996 (22-309996 / -22-309996) +257-22-309997 / 00257-22-309997 (22-309997 / -22-309997) +257-22-309998 / 00257-22-309998 (22-309998 / -22-309998) +257-22-309999 / 00257-22-309999 (22-309999 / -22-309999)