Area Code +34-810-(028000...028099) 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 : 028000 Subscriber Number To : 028099 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-(027900...027999) next › : +34-810-(028100...028199) Dialling Instructions For trunk calls: - 810 028000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 810 028000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 028000 ~ 028099 (Count: 100) Example: +34-810-028000 / 0034-810-028000 (810-028000 / -810-028000) +34-810-028001 / 0034-810-028001 (810-028001 / -810-028001) +34-810-028002 / 0034-810-028002 (810-028002 / -810-028002) +34-810-028003 / 0034-810-028003 (810-028003 / -810-028003) +34-810-028004 / 0034-810-028004 (810-028004 / -810-028004) ...+34-810-xxxxxx / 0034-810-xxxxxx (810-xxxxxx / -810-xxxxxx) ...+34-810-028095 / 0034-810-028095 (810-028095 / -810-028095) +34-810-028096 / 0034-810-028096 (810-028096 / -810-028096) +34-810-028097 / 0034-810-028097 (810-028097 / -810-028097) +34-810-028098 / 0034-810-028098 (810-028098 / -810-028098) +34-810-028099 / 0034-810-028099 (810-028099 / -810-028099)