Area Code +34-918-(830000...839999) located in Alcalá de Henares, Madrid (M), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 918 Subscriber Number From : 830000 Subscriber Number To : 839999 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 : Alcalá de Henares Timezone : Europe/Madrid Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.4800 Longitude : -3.3600 ‹ previous : +34-918-(820000...829999) next › : +34-918-(840000...849999) Dialling Instructions For trunk calls: - 918 830000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 918 830000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 830000 ~ 839999 (Count: 10,000) Example: +34-918-830000 / 0034-918-830000 (918-830000 / -918-830000) +34-918-830001 / 0034-918-830001 (918-830001 / -918-830001) +34-918-830002 / 0034-918-830002 (918-830002 / -918-830002) +34-918-830003 / 0034-918-830003 (918-830003 / -918-830003) +34-918-830004 / 0034-918-830004 (918-830004 / -918-830004) ...+34-918-xxxxxx / 0034-918-xxxxxx (918-xxxxxx / -918-xxxxxx) ...+34-918-839995 / 0034-918-839995 (918-839995 / -918-839995) +34-918-839996 / 0034-918-839996 (918-839996 / -918-839996) +34-918-839997 / 0034-918-839997 (918-839997 / -918-839997) +34-918-839998 / 0034-918-839998 (918-839998 / -918-839998) +34-918-839999 / 0034-918-839999 (918-839999 / -918-839999)