Area Code +34-912-(310000...319999) located in Madrid, Madrid (M), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 912 Subscriber Number From : 310000 Subscriber Number To : 319999 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 : VODAFONE ONO, 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 : M Region Name : Madrid City : Madrid Timezone : Europe/Madrid Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.4200 Longitude : -3.7000 ‹ previous : +34-912-(309000...309999) next › : +34-912-(320000...329999) Dialling Instructions For trunk calls: - 912 310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 912 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 310000 ~ 319999 (Count: 10,000) Example: +34-912-310000 / 0034-912-310000 (912-310000 / -912-310000) +34-912-310001 / 0034-912-310001 (912-310001 / -912-310001) +34-912-310002 / 0034-912-310002 (912-310002 / -912-310002) +34-912-310003 / 0034-912-310003 (912-310003 / -912-310003) +34-912-310004 / 0034-912-310004 (912-310004 / -912-310004) ...+34-912-xxxxxx / 0034-912-xxxxxx (912-xxxxxx / -912-xxxxxx) ...+34-912-319995 / 0034-912-319995 (912-319995 / -912-319995) +34-912-319996 / 0034-912-319996 (912-319996 / -912-319996) +34-912-319997 / 0034-912-319997 (912-319997 / -912-319997) +34-912-319998 / 0034-912-319998 (912-319998 / -912-319998) +34-912-319999 / 0034-912-319999 (912-319999 / -912-319999)