Area Code +57-4-(6815000...6815499) located in UNGUIA, CHOCO (CHO), 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 : 6815000 Subscriber Number To : 6815499 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 : CHO Region Name : CHOCO City : UNGUIA Timezone : America/Bogota Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 8.0500 Longitude : -77.0900 ‹ previous : +57-4-(6812000...6812499) next › : +57-4-(6815500...6815999) Dialling Instructions For trunk calls: 0 4 6815000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009/007/005 57 4 6815000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6815000 ~ 6815499 (Count: 500) Example: +57-4-6815000 / 009/007/00557-4-6815000 (09/07/054-6815000 / 09/07/05-4-6815000) +57-4-6815001 / 009/007/00557-4-6815001 (09/07/054-6815001 / 09/07/05-4-6815001) +57-4-6815002 / 009/007/00557-4-6815002 (09/07/054-6815002 / 09/07/05-4-6815002) +57-4-6815003 / 009/007/00557-4-6815003 (09/07/054-6815003 / 09/07/05-4-6815003) +57-4-6815004 / 009/007/00557-4-6815004 (09/07/054-6815004 / 09/07/05-4-6815004) ...+57-4-xxxxxxx / 009/007/00557-4-xxxxxxx (09/07/054-xxxxxxx / 09/07/05-4-xxxxxxx) ...+57-4-6815495 / 009/007/00557-4-6815495 (09/07/054-6815495 / 09/07/05-4-6815495) +57-4-6815496 / 009/007/00557-4-6815496 (09/07/054-6815496 / 09/07/05-4-6815496) +57-4-6815497 / 009/007/00557-4-6815497 (09/07/054-6815497 / 09/07/05-4-6815497) +57-4-6815498 / 009/007/00557-4-6815498 (09/07/054-6815498 / 09/07/05-4-6815498) +57-4-6815499 / 009/007/00557-4-6815499 (09/07/054-6815499 / 09/07/05-4-6815499)