Calling Spain from the United States explained:

• 011 - US exit code; dial first for international calls made from the USA or Canada
• 34 - Country Code for Spain
• Phone Number - 9 digits
• sample call from US to a landline in Madrid: 011 34 91? ??? ???

How to dial to Spain cellular:

• dialing format for calls to a cell phone: 011 34 X?? ??? ???
• X can be 6 or 7

Starting digits for landlines/VoIP numbers*:

• Barcelona: 83, 93
• Bilbao: 84, 94
• Granada: 858, 958
• Ibiza: 871, 971
• Las Palmas: 828, 928
• Madrid: 81, 91
• Malaga: 852, 952
• Murcia: 868, 968
• Palma de Mallorca: 871, 971
• Sevilla: 85, 95
• Valencia: 86, 96
• Zaragoza: 876, 976

*Either of the double digit codes above is used for landlines while VoIP (Voice over Internet Protocol) numbers only start with 8.

Phone Books:

• Paginas Blancas - White Pages for Spain
• Paginas Amarillas - Yellow Pages, in Spanish
• Infobel Spain - business and people search