Area Code +34-917-(310000...319999) 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 : 310000 Subscriber Number To : 319999 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-(300000...309999) next › : +34-917-(320000...329999) Dialling Instructions For trunk calls: - 917 310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 917 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 310000 ~ 319999 (Count: 10,000) Example: +34-917-310000 / 0034-917-310000 (917-310000 / -917-310000) +34-917-310001 / 0034-917-310001 (917-310001 / -917-310001) +34-917-310002 / 0034-917-310002 (917-310002 / -917-310002) +34-917-310003 / 0034-917-310003 (917-310003 / -917-310003) +34-917-310004 / 0034-917-310004 (917-310004 / -917-310004) ...+34-917-xxxxxx / 0034-917-xxxxxx (917-xxxxxx / -917-xxxxxx) ...+34-917-319995 / 0034-917-319995 (917-319995 / -917-319995) +34-917-319996 / 0034-917-319996 (917-319996 / -917-319996) +34-917-319997 / 0034-917-319997 (917-319997 / -917-319997) +34-917-319998 / 0034-917-319998 (917-319998 / -917-319998) +34-917-319999 / 0034-917-319999 (917-319999 / -917-319999)