Area Code +34-810-(021500...021599) located in Collado-Villalba, Madrid (M), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 810 Subscriber Number From : 021500 Subscriber Number To : 021599 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 : Collado-Villalba Timezone : Europe/Madrid Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.6300 Longitude : -4.0100 ‹ previous : +34-810-(021400...021499) next › : +34-810-(021600...021699) Dialling Instructions For trunk calls: - 810 021500 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 810 021500 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 021500 ~ 021599 (Count: 100) Example: +34-810-021500 / 0034-810-021500 (810-021500 / -810-021500) +34-810-021501 / 0034-810-021501 (810-021501 / -810-021501) +34-810-021502 / 0034-810-021502 (810-021502 / -810-021502) +34-810-021503 / 0034-810-021503 (810-021503 / -810-021503) +34-810-021504 / 0034-810-021504 (810-021504 / -810-021504) ...+34-810-xxxxxx / 0034-810-xxxxxx (810-xxxxxx / -810-xxxxxx) ...+34-810-021595 / 0034-810-021595 (810-021595 / -810-021595) +34-810-021596 / 0034-810-021596 (810-021596 / -810-021596) +34-810-021597 / 0034-810-021597 (810-021597 / -810-021597) +34-810-021598 / 0034-810-021598 (810-021598 / -810-021598) +34-810-021599 / 0034-810-021599 (810-021599 / -810-021599)