Area Code +34-917-(170000...179999) 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 : 170000 Subscriber Number To : 179999 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-(160000...169999) next › : +34-917-(180000...189999) Dialling Instructions For trunk calls: - 917 170000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 917 170000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 170000 ~ 179999 (Count: 10,000) Example: +34-917-170000 / 0034-917-170000 (917-170000 / -917-170000) +34-917-170001 / 0034-917-170001 (917-170001 / -917-170001) +34-917-170002 / 0034-917-170002 (917-170002 / -917-170002) +34-917-170003 / 0034-917-170003 (917-170003 / -917-170003) +34-917-170004 / 0034-917-170004 (917-170004 / -917-170004) ...+34-917-xxxxxx / 0034-917-xxxxxx (917-xxxxxx / -917-xxxxxx) ...+34-917-179995 / 0034-917-179995 (917-179995 / -917-179995) +34-917-179996 / 0034-917-179996 (917-179996 / -917-179996) +34-917-179997 / 0034-917-179997 (917-179997 / -917-179997) +34-917-179998 / 0034-917-179998 (917-179998 / -917-179998) +34-917-179999 / 0034-917-179999 (917-179999 / -917-179999)