Phone Number Regulatory Requirements.

Select your country

Virtual numbers regulatory requirement

United Kingdom

United Kingdom
ISO Code Region Major Carriers
GB Europe T-Mobile, O2, Vodafone, 3, EE

Virtual numbers regulatory requirement

United Kingdom

United Kingdom
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GB
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Europe
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T-Mobile, O2, Vodafone, 3, EE

Local, National Numbers

National Prefixes: +4433
Mobile Prefixes: +447
Toll Free Prefixes: +44808, +44800

United Kingdom

United Kingdom
Information Required Documentation Required Acceptable Documentation (One of the following)
Business Name No documentation required
Business Address
(May be anywhere in the world)
No documentation required
(*Because Twilio’s services are VoIP-based, 112 or 999 dialing could become unavailable if there is a power cut, a power failure, or a failure of the Internet connection.)

Local, National Numbers

National Prefixes: +4433
Mobile Prefixes: +447
Toll Free Prefixes: +44808, +44800

United Kingdom

United Kingdom
Column header:
Business Name
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No documentation required
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Business Address
(May be anywhere in the world)
Column header:
No documentation required
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(*Because Twilio’s services are VoIP-based, 112 or 999 dialing could become unavailable if there is a power cut, a power failure, or a failure of the Internet connection.)
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