Numbers with prefix 717 in Spain
717 is a mobile prefix.
The NoCall community has flagged 40 numbers with the 717 prefix: see which ones are spam or telemarketing.
This page shows information about numbers beginning with 717 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. Mobile. Cost: Normal.
Search a number with prefix 717
Search a phone number or a company name (Amazon, PayPal, DHL, Microsoft...) to check if it has been reported as spam.
Operators with numbering in prefix 717
According to the CNMC numbering register, the numbering of prefix 717 is split between 2 operators (300,000 of 1,000,000 numbers assigned).
- Movistar2 blocks · 200,000 numbers · 20% of the prefix
- Vodafone1 block · 100,000 numbers · 10% of the prefix
Because of number portability, a given number may have moved to another operator after the assignment. Source: Comisión Nacional de los Mercados y la Competencia (CNMC)
Prefix 717 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 717
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 717
Mobile. 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.