Area Code +57-4-(9128000...9128999) located in RIONEGRO, ANTIOQUIA (ANT), more detail is as below. Place International Dialing Code : 57 International Prefix : 009/007/005 National Prefix : 09/07/05 National Destination Code : 4 Subscriber Number From : 9128000 Subscriber Number To : 9128999 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 : UNE EPM TELECOMUNICACIONES S.A. E.S.P. - UNE EPM TELCO S.A. Click here to buy Colombia Area Code Database Other Information Language Code : es (Spanish) Country Number : 170 (Colombia) Country Code : CO (Colombia) Region Code : ANT Region Name : ANTIOQUIA City : RIONEGRO Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 6.1500 Longitude : -75.3800 ‹ previous : +57-4-(9127000...9127999) next › : +57-4-(9129000...9129999) Dialling Instructions For trunk calls: 0 4 9128000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 4 9128000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9128000 ~ 9128999 (Count: 1,000) Example: +57-4-9128000 / 009/007/00557-4-9128000 (09/07/054-9128000 / 09/07/05-4-9128000) +57-4-9128001 / 009/007/00557-4-9128001 (09/07/054-9128001 / 09/07/05-4-9128001) +57-4-9128002 / 009/007/00557-4-9128002 (09/07/054-9128002 / 09/07/05-4-9128002) +57-4-9128003 / 009/007/00557-4-9128003 (09/07/054-9128003 / 09/07/05-4-9128003) +57-4-9128004 / 009/007/00557-4-9128004 (09/07/054-9128004 / 09/07/05-4-9128004) ...+57-4-xxxxxxx / 009/007/00557-4-xxxxxxx (09/07/054-xxxxxxx / 09/07/05-4-xxxxxxx) ...+57-4-9128995 / 009/007/00557-4-9128995 (09/07/054-9128995 / 09/07/05-4-9128995) +57-4-9128996 / 009/007/00557-4-9128996 (09/07/054-9128996 / 09/07/05-4-9128996) +57-4-9128997 / 009/007/00557-4-9128997 (09/07/054-9128997 / 09/07/05-4-9128997) +57-4-9128998 / 009/007/00557-4-9128998 (09/07/054-9128998 / 09/07/05-4-9128998) +57-4-9128999 / 009/007/00557-4-9128999 (09/07/054-9128999 / 09/07/05-4-9128999)