Area Code +34-810-(028300...028399) 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 : 028300 Subscriber Number To : 028399 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-(028200...028299) next › : +34-810-(028400...028499) Dialling Instructions For trunk calls: - 810 028300 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 810 028300 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 028300 ~ 028399 (Count: 100) Example: +34-810-028300 / 0034-810-028300 (810-028300 / -810-028300) +34-810-028301 / 0034-810-028301 (810-028301 / -810-028301) +34-810-028302 / 0034-810-028302 (810-028302 / -810-028302) +34-810-028303 / 0034-810-028303 (810-028303 / -810-028303) +34-810-028304 / 0034-810-028304 (810-028304 / -810-028304) ...+34-810-xxxxxx / 0034-810-xxxxxx (810-xxxxxx / -810-xxxxxx) ...+34-810-028395 / 0034-810-028395 (810-028395 / -810-028395) +34-810-028396 / 0034-810-028396 (810-028396 / -810-028396) +34-810-028397 / 0034-810-028397 (810-028397 / -810-028397) +34-810-028398 / 0034-810-028398 (810-028398 / -810-028398) +34-810-028399 / 0034-810-028399 (810-028399 / -810-028399)