Area Code +34-810-(037000...037999) located in Madrid, Madrid (M), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 810 Subscriber Number From : 037000 Subscriber Number To : 037999 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 : NEO OPERADOR DE TELECOMUNICACIONES, S.L. 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 : +34-810-(036000...036999) next › : +34-810-(038000...038999) Dialling Instructions For trunk calls: - 810 037000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 810 037000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 037000 ~ 037999 (Count: 1,000) Example: +34-810-037000 / 0034-810-037000 (810-037000 / -810-037000) +34-810-037001 / 0034-810-037001 (810-037001 / -810-037001) +34-810-037002 / 0034-810-037002 (810-037002 / -810-037002) +34-810-037003 / 0034-810-037003 (810-037003 / -810-037003) +34-810-037004 / 0034-810-037004 (810-037004 / -810-037004) ...+34-810-xxxxxx / 0034-810-xxxxxx (810-xxxxxx / -810-xxxxxx) ...+34-810-037995 / 0034-810-037995 (810-037995 / -810-037995) +34-810-037996 / 0034-810-037996 (810-037996 / -810-037996) +34-810-037997 / 0034-810-037997 (810-037997 / -810-037997) +34-810-037998 / 0034-810-037998 (810-037998 / -810-037998) +34-810-037999 / 0034-810-037999 (810-037999 / -810-037999)