Numbers with prefix 821 in Spain
821 is a landline prefix for Segovia.
This page shows information about numbers beginning with 821 in Spain. If you received a call from an unknown number with this prefix, search the full number in our database to read community reports and comments. Landline Segovia. Cost: Normal.
Search a number with prefix 821
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Prefix 821 activity on NoCall
There is not enough data to show daily activity yet. The chart appears with at least 7 measured days, 50 lookups (distinct IPs per day) and 10 distinct numbers looked up in the last 30 days.
No numbers reported with prefix 821
We do not have public reports for this prefix yet. Try searching a full number or submit a report if you just received a suspicious call.
About numbers 821
Landline Segovia. Cost: Normal. A prefix describes an allocation. Portability and caller-ID spoofing mean it cannot identify the caller on its own.
Source and review
Secretaría de Estado de Telecomunicaciones e Infraestructuras Digitales · Document: 2021-02-18 · Reviewed: 2026-08-09
A prefix describes an allocation. Portability and caller-ID spoofing mean it cannot identify the caller on its own.