Area Code +57-4-(7811000...7811999) located in MONTERIA, CORDOBA (COR), 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 : 7811000 Subscriber Number To : 7811999 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 : COLOMBIA TELECOMUNICACIONES 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 : COR Region Name : CORDOBA City : MONTERIA Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 8.7500 Longitude : -75.8800 ‹ previous : +57-4-(7810000...7810999) next › : +57-4-(7812000...7812999) Dialling Instructions For trunk calls: 0 4 7811000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 4 7811000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7811000 ~ 7811999 (Count: 1,000) Example: +57-4-7811000 / 009/007/00557-4-7811000 (09/07/054-7811000 / 09/07/05-4-7811000) +57-4-7811001 / 009/007/00557-4-7811001 (09/07/054-7811001 / 09/07/05-4-7811001) +57-4-7811002 / 009/007/00557-4-7811002 (09/07/054-7811002 / 09/07/05-4-7811002) +57-4-7811003 / 009/007/00557-4-7811003 (09/07/054-7811003 / 09/07/05-4-7811003) +57-4-7811004 / 009/007/00557-4-7811004 (09/07/054-7811004 / 09/07/05-4-7811004) ...+57-4-xxxxxxx / 009/007/00557-4-xxxxxxx (09/07/054-xxxxxxx / 09/07/05-4-xxxxxxx) ...+57-4-7811995 / 009/007/00557-4-7811995 (09/07/054-7811995 / 09/07/05-4-7811995) +57-4-7811996 / 009/007/00557-4-7811996 (09/07/054-7811996 / 09/07/05-4-7811996) +57-4-7811997 / 009/007/00557-4-7811997 (09/07/054-7811997 / 09/07/05-4-7811997) +57-4-7811998 / 009/007/00557-4-7811998 (09/07/054-7811998 / 09/07/05-4-7811998) +57-4-7811999 / 009/007/00557-4-7811999 (09/07/054-7811999 / 09/07/05-4-7811999)