Area Code +57-900-(0300000...0300999) located in Other Services, more detail is as below. Place International Dialing Code : 57 International Prefix : 009/007/005 National Prefix : 09/07/05 National Destination Code : 900 Subscriber Number From : 0300000 Subscriber Number To : 0300999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) Carrier Name : EMPRESA DE TELECOMUNICACIONES DE BUCARAMANGA S.A. E.S.P. Click here to buy Colombia Area Code Database Other Information Language Code : es (Spanish) Country Number : 170 (Colombia) Country Code : CO (Colombia) City : Other Services Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 4.6000 Longitude : -74.0800 ‹ previous : +57-800-(9999000...9999999) next › : +57-900-(1100000...1100999) Dialling Instructions For trunk calls: 0 900 0300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 900 0300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0300000 ~ 0300999 (Count: 1,000) Example: +57-900-0300000 / 009/007/00557-900-0300000 (09/07/05900-0300000 / 09/07/05-900-0300000) +57-900-0300001 / 009/007/00557-900-0300001 (09/07/05900-0300001 / 09/07/05-900-0300001) +57-900-0300002 / 009/007/00557-900-0300002 (09/07/05900-0300002 / 09/07/05-900-0300002) +57-900-0300003 / 009/007/00557-900-0300003 (09/07/05900-0300003 / 09/07/05-900-0300003) +57-900-0300004 / 009/007/00557-900-0300004 (09/07/05900-0300004 / 09/07/05-900-0300004) ...+57-900-xxxxxxx / 009/007/00557-900-xxxxxxx (09/07/05900-xxxxxxx / 09/07/05-900-xxxxxxx) ...+57-900-0300995 / 009/007/00557-900-0300995 (09/07/05900-0300995 / 09/07/05-900-0300995) +57-900-0300996 / 009/007/00557-900-0300996 (09/07/05900-0300996 / 09/07/05-900-0300996) +57-900-0300997 / 009/007/00557-900-0300997 (09/07/05900-0300997 / 09/07/05-900-0300997) +57-900-0300998 / 009/007/00557-900-0300998 (09/07/05900-0300998 / 09/07/05-900-0300998) +57-900-0300999 / 009/007/00557-900-0300999 (09/07/05900-0300999 / 09/07/05-900-0300999)