Prefix 921 — page 9
Landline Segovia
En el plan español, 921 identifica servicio telefónico fijo disponible al público en la zona oficial de Segovia; el coste depende de la clase indicada y no del aspecto aislado del número.
Search a number with prefix 921
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 921
401 numbersAbout numbers 921
Numbers starting with 921 are landlines in Spain. They are assigned geographically. Sales calls from landlines are common, especially from telecom and energy companies.
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.