Area Code +34-810-(579500...579599) located in Alcalá de Henares, Madrid (M), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 810 Subscriber Number From : 579500 Subscriber Number To : 579599 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 : Alcalá de Henares Timezone : Europe/Madrid Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.4800 Longitude : -3.3600 ‹ previous : +34-810-(579400...579499) next › : +34-810-(579600...579699) Dialling Instructions For trunk calls: - 810 579500 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 810 579500 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 579500 ~ 579599 (Count: 100) Example: +34-810-579500 / 0034-810-579500 (810-579500 / -810-579500) +34-810-579501 / 0034-810-579501 (810-579501 / -810-579501) +34-810-579502 / 0034-810-579502 (810-579502 / -810-579502) +34-810-579503 / 0034-810-579503 (810-579503 / -810-579503) +34-810-579504 / 0034-810-579504 (810-579504 / -810-579504) ...+34-810-xxxxxx / 0034-810-xxxxxx (810-xxxxxx / -810-xxxxxx) ...+34-810-579595 / 0034-810-579595 (810-579595 / -810-579595) +34-810-579596 / 0034-810-579596 (810-579596 / -810-579596) +34-810-579597 / 0034-810-579597 (810-579597 / -810-579597) +34-810-579598 / 0034-810-579598 (810-579598 / -810-579598) +34-810-579599 / 0034-810-579599 (810-579599 / -810-579599)