Area Code +57-1-(3991000...3991999) located in SANTAFE DE BOGOTA, BOGOTA D.C (DC), more detail is as below. Place International Dialing Code : 57 International Prefix : 009/007/005 National Prefix : 09/07/05 National Destination Code : 1 Subscriber Number From : 3991000 Subscriber Number To : 3991999 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 TERRITORIAL DE 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 : DC Region Name : BOGOTA D.C City : SANTAFE DE BOGOTA Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 4.6000 Longitude : -74.0800 ‹ previous : +57-1-(3990000...3990999) next › : +57-1-(3992000...3992999) Dialling Instructions For trunk calls: 0 1 3991000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 1 3991000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3991000 ~ 3991999 (Count: 1,000) Example: +57-1-3991000 / 009/007/00557-1-3991000 (09/07/051-3991000 / 09/07/05-1-3991000) +57-1-3991001 / 009/007/00557-1-3991001 (09/07/051-3991001 / 09/07/05-1-3991001) +57-1-3991002 / 009/007/00557-1-3991002 (09/07/051-3991002 / 09/07/05-1-3991002) +57-1-3991003 / 009/007/00557-1-3991003 (09/07/051-3991003 / 09/07/05-1-3991003) +57-1-3991004 / 009/007/00557-1-3991004 (09/07/051-3991004 / 09/07/05-1-3991004) ...+57-1-xxxxxxx / 009/007/00557-1-xxxxxxx (09/07/051-xxxxxxx / 09/07/05-1-xxxxxxx) ...+57-1-3991995 / 009/007/00557-1-3991995 (09/07/051-3991995 / 09/07/05-1-3991995) +57-1-3991996 / 009/007/00557-1-3991996 (09/07/051-3991996 / 09/07/05-1-3991996) +57-1-3991997 / 009/007/00557-1-3991997 (09/07/051-3991997 / 09/07/05-1-3991997) +57-1-3991998 / 009/007/00557-1-3991998 (09/07/051-3991998 / 09/07/05-1-3991998) +57-1-3991999 / 009/007/00557-1-3991999 (09/07/051-3991999 / 09/07/05-1-3991999)