Area Code +57-4-(2031000...2031999) 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 : 2031000 Subscriber Number To : 2031999 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 : TECHNOLOGY S A ESP 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-(2030000...2030999) next › : +57-4-(2032000...2032999) Dialling Instructions For trunk calls: 0 4 2031000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 4 2031000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2031000 ~ 2031999 (Count: 1,000) Example: +57-4-2031000 / 009/007/00557-4-2031000 (09/07/054-2031000 / 09/07/05-4-2031000) +57-4-2031001 / 009/007/00557-4-2031001 (09/07/054-2031001 / 09/07/05-4-2031001) +57-4-2031002 / 009/007/00557-4-2031002 (09/07/054-2031002 / 09/07/05-4-2031002) +57-4-2031003 / 009/007/00557-4-2031003 (09/07/054-2031003 / 09/07/05-4-2031003) +57-4-2031004 / 009/007/00557-4-2031004 (09/07/054-2031004 / 09/07/05-4-2031004) ...+57-4-xxxxxxx / 009/007/00557-4-xxxxxxx (09/07/054-xxxxxxx / 09/07/05-4-xxxxxxx) ...+57-4-2031995 / 009/007/00557-4-2031995 (09/07/054-2031995 / 09/07/05-4-2031995) +57-4-2031996 / 009/007/00557-4-2031996 (09/07/054-2031996 / 09/07/05-4-2031996) +57-4-2031997 / 009/007/00557-4-2031997 (09/07/054-2031997 / 09/07/05-4-2031997) +57-4-2031998 / 009/007/00557-4-2031998 (09/07/054-2031998 / 09/07/05-4-2031998) +57-4-2031999 / 009/007/00557-4-2031999 (09/07/054-2031999 / 09/07/05-4-2031999)