Area Code +57-7-(6311000...6311999) located in BUCARAMANGA, SANTANDER (SAN), more detail is as below. Place International Dialing Code : 57 International Prefix : 009/007/005 National Prefix : 09/07/05 National Destination Code : 7 Subscriber Number From : 6311000 Subscriber Number To : 6311999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) 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) Region Code : SAN Region Name : SANTANDER City : BUCARAMANGA Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 7.1100 Longitude : -73.1200 ‹ previous : +57-7-(6310000...6310999) next › : +57-7-(6312000...6312999) Dialling Instructions For trunk calls: 0 7 6311000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 7 6311000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6311000 ~ 6311999 (Count: 1,000) Example: +57-7-6311000 / 009/007/00557-7-6311000 (09/07/057-6311000 / 09/07/05-7-6311000) +57-7-6311001 / 009/007/00557-7-6311001 (09/07/057-6311001 / 09/07/05-7-6311001) +57-7-6311002 / 009/007/00557-7-6311002 (09/07/057-6311002 / 09/07/05-7-6311002) +57-7-6311003 / 009/007/00557-7-6311003 (09/07/057-6311003 / 09/07/05-7-6311003) +57-7-6311004 / 009/007/00557-7-6311004 (09/07/057-6311004 / 09/07/05-7-6311004) ...+57-7-xxxxxxx / 009/007/00557-7-xxxxxxx (09/07/057-xxxxxxx / 09/07/05-7-xxxxxxx) ...+57-7-6311995 / 009/007/00557-7-6311995 (09/07/057-6311995 / 09/07/05-7-6311995) +57-7-6311996 / 009/007/00557-7-6311996 (09/07/057-6311996 / 09/07/05-7-6311996) +57-7-6311997 / 009/007/00557-7-6311997 (09/07/057-6311997 / 09/07/05-7-6311997) +57-7-6311998 / 009/007/00557-7-6311998 (09/07/057-6311998 / 09/07/05-7-6311998) +57-7-6311999 / 009/007/00557-7-6311999 (09/07/057-6311999 / 09/07/05-7-6311999)