Area Code +34-921-(550000...559999) located in Riaza, Segovia (SG), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 921 Subscriber Number From : 550000 Subscriber Number To : 559999 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 : 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 : +34-921-(540000...549999) next › : +34-921-(560000...569999) Dialling Instructions For trunk calls: - 921 550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 921 550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 550000 ~ 559999 (Count: 10,000) Example: +34-921-550000 / 0034-921-550000 (921-550000 / -921-550000) +34-921-550001 / 0034-921-550001 (921-550001 / -921-550001) +34-921-550002 / 0034-921-550002 (921-550002 / -921-550002) +34-921-550003 / 0034-921-550003 (921-550003 / -921-550003) +34-921-550004 / 0034-921-550004 (921-550004 / -921-550004) ...+34-921-xxxxxx / 0034-921-xxxxxx (921-xxxxxx / -921-xxxxxx) ...+34-921-559995 / 0034-921-559995 (921-559995 / -921-559995) +34-921-559996 / 0034-921-559996 (921-559996 / -921-559996) +34-921-559997 / 0034-921-559997 (921-559997 / -921-559997) +34-921-559998 / 0034-921-559998 (921-559998 / -921-559998) +34-921-559999 / 0034-921-559999 (921-559999 / -921-559999)