Area Code +34-921-(510400...510499) 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 : 510400 Subscriber Number To : 510499 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 : INFORMÁTICA EL CORTE INGLÉS, S.A. 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-(510300...510399) next › : +34-921-(510500...510599) Dialling Instructions For trunk calls: - 921 510400 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 921 510400 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 510400 ~ 510499 (Count: 100) Example: +34-921-510400 / 0034-921-510400 (921-510400 / -921-510400) +34-921-510401 / 0034-921-510401 (921-510401 / -921-510401) +34-921-510402 / 0034-921-510402 (921-510402 / -921-510402) +34-921-510403 / 0034-921-510403 (921-510403 / -921-510403) +34-921-510404 / 0034-921-510404 (921-510404 / -921-510404) ...+34-921-xxxxxx / 0034-921-xxxxxx (921-xxxxxx / -921-xxxxxx) ...+34-921-510495 / 0034-921-510495 (921-510495 / -921-510495) +34-921-510496 / 0034-921-510496 (921-510496 / -921-510496) +34-921-510497 / 0034-921-510497 (921-510497 / -921-510497) +34-921-510498 / 0034-921-510498 (921-510498 / -921-510498) +34-921-510499 / 0034-921-510499 (921-510499 / -921-510499)