Area Code +34-830-(579000...579099) located in Caldas de Monbui, Barcelona (B), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 830 Subscriber Number From : 579000 Subscriber Number To : 579099 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : TELEFÓNICA DE ESPAÑA, S.A. UNIPERSONAL Click here to buy Spain Area Code Database Other Information Language Code : es (Spanish) Country Number : 724 (Spain) Country Code : ES (Spain) Region Code : B Region Name : Barcelona City : Caldas de Monbui Timezone : Europe/Madrid Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 41.6300 Longitude : 2.1600 ‹ previous : +34-830-(578900...578999) next › : +34-830-(579100...579199) Dialling Instructions For trunk calls: - 830 579000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 830 579000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 579000 ~ 579099 (Count: 100) Example: +34-830-579000 / 0034-830-579000 (830-579000 / -830-579000) +34-830-579001 / 0034-830-579001 (830-579001 / -830-579001) +34-830-579002 / 0034-830-579002 (830-579002 / -830-579002) +34-830-579003 / 0034-830-579003 (830-579003 / -830-579003) +34-830-579004 / 0034-830-579004 (830-579004 / -830-579004) ...+34-830-xxxxxx / 0034-830-xxxxxx (830-xxxxxx / -830-xxxxxx) ...+34-830-579095 / 0034-830-579095 (830-579095 / -830-579095) +34-830-579096 / 0034-830-579096 (830-579096 / -830-579096) +34-830-579097 / 0034-830-579097 (830-579097 / -830-579097) +34-830-579098 / 0034-830-579098 (830-579098 / -830-579098) +34-830-579099 / 0034-830-579099 (830-579099 / -830-579099)