Area Code +34-810-(023700...023799) 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 : 023700 Subscriber Number To : 023799 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 : BT ESPAÑA COMPAÑÍA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, 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-(023600...023699) next › : +34-810-(023800...023899) Dialling Instructions For trunk calls: - 810 023700 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 810 023700 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 023700 ~ 023799 (Count: 100) Example: +34-810-023700 / 0034-810-023700 (810-023700 / -810-023700) +34-810-023701 / 0034-810-023701 (810-023701 / -810-023701) +34-810-023702 / 0034-810-023702 (810-023702 / -810-023702) +34-810-023703 / 0034-810-023703 (810-023703 / -810-023703) +34-810-023704 / 0034-810-023704 (810-023704 / -810-023704) ...+34-810-xxxxxx / 0034-810-xxxxxx (810-xxxxxx / -810-xxxxxx) ...+34-810-023795 / 0034-810-023795 (810-023795 / -810-023795) +34-810-023796 / 0034-810-023796 (810-023796 / -810-023796) +34-810-023797 / 0034-810-023797 (810-023797 / -810-023797) +34-810-023798 / 0034-810-023798 (810-023798 / -810-023798) +34-810-023799 / 0034-810-023799 (810-023799 / -810-023799)
