Area Code +34-856-(510000...519999) located in Cadiz, Cádiz (CA), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 856 Subscriber Number From : 510000 Subscriber Number To : 519999 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 : OPEN CABLE TELECOMUNICACIONES, S.L. Click here to buy Spain Area Code Database Other Information Language Code : es (Spanish) Country Number : 724 (Spain) Country Code : ES (Spain) Region Code : CA Region Name : Cádiz City : Cadiz Timezone : Europe/Madrid Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 36.5300 Longitude : -6.2900 ‹ previous : +34-856-(097900...097999) next › : +34-856-(570000...579999) Dialling Instructions For trunk calls: - 856 510000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 856 510000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 510000 ~ 519999 (Count: 10,000) Example: +34-856-510000 / 0034-856-510000 (856-510000 / -856-510000) +34-856-510001 / 0034-856-510001 (856-510001 / -856-510001) +34-856-510002 / 0034-856-510002 (856-510002 / -856-510002) +34-856-510003 / 0034-856-510003 (856-510003 / -856-510003) +34-856-510004 / 0034-856-510004 (856-510004 / -856-510004) ...+34-856-xxxxxx / 0034-856-xxxxxx (856-xxxxxx / -856-xxxxxx) ...+34-856-519995 / 0034-856-519995 (856-519995 / -856-519995) +34-856-519996 / 0034-856-519996 (856-519996 / -856-519996) +34-856-519997 / 0034-856-519997 (856-519997 / -856-519997) +34-856-519998 / 0034-856-519998 (856-519998 / -856-519998) +34-856-519999 / 0034-856-519999 (856-519999 / -856-519999)