Processes, requirements, and timelines for number porting in Spain.
This article explains how to submit a number porting request for the Spain, including the required information, approval process, and porting timelines.
Prerequisites
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Letter of Authorization (LOA) Signed by the authorized user and/or number owner. The information on the LOA must match the authorized user name and service address held by your current carrier.
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A scanned or electronic copy of the most recent phone bill (not older than 30 days) that clearly shows: Account number, Authorized user’s name and All numbers to be ported.
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CIF / NIF (VAT number from the end user), name and service address have to be provided in the LOA.
How to request number porting?
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Log in to https://dash.callto365.com
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Go to Porting → Porting Submission.
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Enter the number(s) or number ranges. For a single number, enter the same number in both Start of Series and End of Series.
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Click Next (»).
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Upload the LOA and the Phone Bill Copy
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Select your preferred porting date. This must be at least 10 days from today (based on average lead time)
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Submit the request
The current provider will review the request and either approve or reject it. Once approved, the porting date will be confirmed
Availability
Geographic number porting
National number porting
Remarks
The average lead time is 10 days. Requirements and timelines may change at any time based on country-specific rules and regulations.
Document
Will send you based on your preference the Port as DDI Blocks or Port as Individual Numbers