Area Code +34-810-(537000...537999) 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 : 537000 Subscriber Number To : 537999 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 : 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-(536000...536999) next › : +34-810-(538000...538999) Dialling Instructions For trunk calls: - 810 537000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 810 537000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 537000 ~ 537999 (Count: 1,000) Example: +34-810-537000 / 0034-810-537000 (810-537000 / -810-537000) +34-810-537001 / 0034-810-537001 (810-537001 / -810-537001) +34-810-537002 / 0034-810-537002 (810-537002 / -810-537002) +34-810-537003 / 0034-810-537003 (810-537003 / -810-537003) +34-810-537004 / 0034-810-537004 (810-537004 / -810-537004) ...+34-810-xxxxxx / 0034-810-xxxxxx (810-xxxxxx / -810-xxxxxx) ...+34-810-537995 / 0034-810-537995 (810-537995 / -810-537995) +34-810-537996 / 0034-810-537996 (810-537996 / -810-537996) +34-810-537997 / 0034-810-537997 (810-537997 / -810-537997) +34-810-537998 / 0034-810-537998 (810-537998 / -810-537998) +34-810-537999 / 0034-810-537999 (810-537999 / -810-537999)