Area Code +34-856-(420000...420099) located in Algeciras, Cádiz (CA), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 856 Subscriber Number From : 420000 Subscriber Number To : 420099 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 : BT ESPAÑA COMPAÑÍA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, 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 : CA Region Name : Cádiz City : Algeciras Timezone : Europe/Madrid Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 36.1400 Longitude : -5.4600 ‹ previous : +34-856-(400900...400999) next › : +34-856-(420100...420199) Dialling Instructions For trunk calls: - 856 420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 856 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 420000 ~ 420099 (Count: 100) Example: +34-856-420000 / 0034-856-420000 (856-420000 / -856-420000) +34-856-420001 / 0034-856-420001 (856-420001 / -856-420001) +34-856-420002 / 0034-856-420002 (856-420002 / -856-420002) +34-856-420003 / 0034-856-420003 (856-420003 / -856-420003) +34-856-420004 / 0034-856-420004 (856-420004 / -856-420004) ...+34-856-xxxxxx / 0034-856-xxxxxx (856-xxxxxx / -856-xxxxxx) ...+34-856-420095 / 0034-856-420095 (856-420095 / -856-420095) +34-856-420096 / 0034-856-420096 (856-420096 / -856-420096) +34-856-420097 / 0034-856-420097 (856-420097 / -856-420097) +34-856-420098 / 0034-856-420098 (856-420098 / -856-420098) +34-856-420099 / 0034-856-420099 (856-420099 / -856-420099)