Area Code +34-911-(437000...437999) located in Madrid, Madrid (M), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 911 Subscriber Number From : 437000 Subscriber Number To : 437999 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 : JAZZ TELECOM, 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 : +34-911-(436000...436999) next › : +34-911-(438000...438999) Dialling Instructions For trunk calls: - 911 437000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 911 437000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 437000 ~ 437999 (Count: 1,000) Example: +34-911-437000 / 0034-911-437000 (911-437000 / -911-437000) +34-911-437001 / 0034-911-437001 (911-437001 / -911-437001) +34-911-437002 / 0034-911-437002 (911-437002 / -911-437002) +34-911-437003 / 0034-911-437003 (911-437003 / -911-437003) +34-911-437004 / 0034-911-437004 (911-437004 / -911-437004) ...+34-911-xxxxxx / 0034-911-xxxxxx (911-xxxxxx / -911-xxxxxx) ...+34-911-437995 / 0034-911-437995 (911-437995 / -911-437995) +34-911-437996 / 0034-911-437996 (911-437996 / -911-437996) +34-911-437997 / 0034-911-437997 (911-437997 / -911-437997) +34-911-437998 / 0034-911-437998 (911-437998 / -911-437998) +34-911-437999 / 0034-911-437999 (911-437999 / -911-437999)