Onboarding and supply
Approve once, then provision simply
Wholesale approval with streamlined provisioning under agreed controls, supplied directly by the holder of the underlying UK number ranges.
Wholesale onboarding
Your business is approved as a partner once. We agree your operating model and the use cases your numbers will serve.
After that, routine number provisioning happens within the agreed framework, rather than being treated as a brand new retail transaction every time you onboard a customer.
Streamlined provisioning doesn't remove your own compliance responsibilities. Onboarding sets out clearly who is responsible for what, so both sides can meet them simply.
What this gives you
Less repetitive administration
A documented customer operating model
Pre-agreed number use cases
Faster provisioning
Clear responsibilities on both sides
A better audit trail
Getting started
Talk to us
Tell us about your AI Voice service, your customers and your number requirements.
Partner approval
We complete wholesale onboarding and agree your operating model and use cases.
Capacity activated
Your provisioning capacity and shared channel pool are opened on your account.
Provision and go live
Draw numbers down into your agents as you onboard each customer.
Direct supply
UK numbers direct from the range holder
i164.ai is operated by Served Up Ltd, a UK operator holding its own Ofcom number allocations, with over 20 years' experience running our VoIP network.
If you are building your own service around UK numbers, working with the organisation that holds the underlying allocation removes layers from your supply chain.
Direct support
Speak to the team that runs the network.
Direct escalation
No reseller chain between you and a fix.
Number availability
Clear visibility of the numbers available to you.
Long-term stability
Numbering you can build a product on.
Wholesale relationship
Commercial terms built for providers, not retail users.
Bespoke products
Number products developed around your needs.
A controlled service, not open SIP termination
Because numbers are delivered into supported AI Agent platforms, rather than to unrestricted SIP endpoints, we have clear visibility of the service your numbers support. That makes day-to-day operation, reviews of unusual activity and abuse prevention simpler for everyone, and helps keep the UK numbering you rely on clean and stable.
Further reading
Background reading on how the service works.
Not sure?
Ready to start onboarding?
Book a call and we will walk you through partner approval and what we need from you to get your account live.
Free, no-obligation call with our team