Numbers with prefix 864 in Spain
In Spain's numbering plan, 864 identifies telefonía fija pública y servicios nómadas con asignación geográfica compartida in the official Castellón area. Its cost follows the stated cost class; the digits alone do not identify the caller.
Search a number with prefix 864
Search a phone number or a company name (Iberdrola, Movistar and Vodafone...) to check if it has been reported as spam.
Numbers reported with prefix 864
36 numbersAbout numbers 864
Numbers starting with 864 may include toll-free (800) or premium-rate (803, 806, 807) services. Be careful with premium-rate numbers — calling back can be expensive.
Official source and review
Secretaría de Estado de Telecomunicaciones e Infraestructuras Digitales · Document: 2021-02-18 · Reviewed: 2026-08-09
A prefix describes an official allocation. Portability and caller-ID spoofing mean it cannot identify the caller on its own.