Area Code +34-857-(810000...819999) located in Córdoba, Córdoba (CO), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 857 Subscriber Number From : 810000 Subscriber Number To : 819999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : ALAI OPERADOR DE TELECOMUNICACIONES, S.L. Click here to buy Spain Area Code Database Other Information Language Code : es (Spanish) Country Number : 724 (Spain) Country Code : ES (Spain) Region Code : CO Region Name : Córdoba City : Córdoba Timezone : Europe/Madrid Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 37.8900 Longitude : -4.7800 ‹ previous : +34-857-(809000...809999) next › : +34-857-(880000...889999) Dialling Instructions For trunk calls: - 857 810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 857 810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 810000 ~ 819999 (Count: 10,000) Example: +34-857-810000 / 0034-857-810000 (857-810000 / -857-810000) +34-857-810001 / 0034-857-810001 (857-810001 / -857-810001) +34-857-810002 / 0034-857-810002 (857-810002 / -857-810002) +34-857-810003 / 0034-857-810003 (857-810003 / -857-810003) +34-857-810004 / 0034-857-810004 (857-810004 / -857-810004) ...+34-857-xxxxxx / 0034-857-xxxxxx (857-xxxxxx / -857-xxxxxx) ...+34-857-819995 / 0034-857-819995 (857-819995 / -857-819995) +34-857-819996 / 0034-857-819996 (857-819996 / -857-819996) +34-857-819997 / 0034-857-819997 (857-819997 / -857-819997) +34-857-819998 / 0034-857-819998 (857-819998 / -857-819998) +34-857-819999 / 0034-857-819999 (857-819999 / -857-819999)