Area Code +34-917-(660000...669999) located in Madrid, Madrid (M), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 917 Subscriber Number From : 660000 Subscriber Number To : 669999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed 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 : 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 : +34-917-(650000...659999) next › : +34-917-(670000...679999) Dialling Instructions For trunk calls: - 917 660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 917 660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 660000 ~ 669999 (Count: 10,000) Example: +34-917-660000 / 0034-917-660000 (917-660000 / -917-660000) +34-917-660001 / 0034-917-660001 (917-660001 / -917-660001) +34-917-660002 / 0034-917-660002 (917-660002 / -917-660002) +34-917-660003 / 0034-917-660003 (917-660003 / -917-660003) +34-917-660004 / 0034-917-660004 (917-660004 / -917-660004) ...+34-917-xxxxxx / 0034-917-xxxxxx (917-xxxxxx / -917-xxxxxx) ...+34-917-669995 / 0034-917-669995 (917-669995 / -917-669995) +34-917-669996 / 0034-917-669996 (917-669996 / -917-669996) +34-917-669997 / 0034-917-669997 (917-669997 / -917-669997) +34-917-669998 / 0034-917-669998 (917-669998 / -917-669998) +34-917-669999 / 0034-917-669999 (917-669999 / -917-669999)