Area Code +34-821-(051700...051799) located in Riaza, Segovia (SG), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 821 Subscriber Number From : 051700 Subscriber Number To : 051799 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 : SG Region Name : Segovia City : Riaza Timezone : Europe/Madrid Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 41.2800 Longitude : -3.4800 ‹ previous : +34-821-(051600...051699) next › : +34-821-(051800...051899) Dialling Instructions For trunk calls: - 821 051700 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 821 051700 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 051700 ~ 051799 (Count: 100) Example: +34-821-051700 / 0034-821-051700 (821-051700 / -821-051700) +34-821-051701 / 0034-821-051701 (821-051701 / -821-051701) +34-821-051702 / 0034-821-051702 (821-051702 / -821-051702) +34-821-051703 / 0034-821-051703 (821-051703 / -821-051703) +34-821-051704 / 0034-821-051704 (821-051704 / -821-051704) ...+34-821-xxxxxx / 0034-821-xxxxxx (821-xxxxxx / -821-xxxxxx) ...+34-821-051795 / 0034-821-051795 (821-051795 / -821-051795) +34-821-051796 / 0034-821-051796 (821-051796 / -821-051796) +34-821-051797 / 0034-821-051797 (821-051797 / -821-051797) +34-821-051798 / 0034-821-051798 (821-051798 / -821-051798) +34-821-051799 / 0034-821-051799 (821-051799 / -821-051799)