Prefix 843 — page 3
In Spain's numbering plan, 843 identifies telefonía fija pública y servicios nómadas con asignación geográfica compartida in the official Guipúzcoa / Gipuzkoa area. Its cost follows the stated cost class; the digits alone do not identify the caller.
Search a number with prefix 843
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 843
123 numbersAbout numbers 843
Numbers starting with 843 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.