Area Code +57-4-(5011000...5011399) located in MEDELLIN, 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 : 5011000 Subscriber Number To : 5011399 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 : AT NETWORK S A ESP EMPRESA DE SERVICIOS PUBLICOS 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 : MEDELLIN Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 6.2400 Longitude : -75.5800 ‹ previous : +57-4-(5010000...5010999) next › : +57-4-(5100000...5100999) Dialling Instructions For trunk calls: 0 4 5011000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 4 5011000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5011000 ~ 5011399 (Count: 400) Example: +57-4-5011000 / 009/007/00557-4-5011000 (09/07/054-5011000 / 09/07/05-4-5011000) +57-4-5011001 / 009/007/00557-4-5011001 (09/07/054-5011001 / 09/07/05-4-5011001) +57-4-5011002 / 009/007/00557-4-5011002 (09/07/054-5011002 / 09/07/05-4-5011002) +57-4-5011003 / 009/007/00557-4-5011003 (09/07/054-5011003 / 09/07/05-4-5011003) +57-4-5011004 / 009/007/00557-4-5011004 (09/07/054-5011004 / 09/07/05-4-5011004) ...+57-4-xxxxxxx / 009/007/00557-4-xxxxxxx (09/07/054-xxxxxxx / 09/07/05-4-xxxxxxx) ...+57-4-5011395 / 009/007/00557-4-5011395 (09/07/054-5011395 / 09/07/05-4-5011395) +57-4-5011396 / 009/007/00557-4-5011396 (09/07/054-5011396 / 09/07/05-4-5011396) +57-4-5011397 / 009/007/00557-4-5011397 (09/07/054-5011397 / 09/07/05-4-5011397) +57-4-5011398 / 009/007/00557-4-5011398 (09/07/054-5011398 / 09/07/05-4-5011398) +57-4-5011399 / 009/007/00557-4-5011399 (09/07/054-5011399 / 09/07/05-4-5011399)