The call you need to make
Tell us the complete destination number and the organisation you want to reach.
Destination coverage enquiry
Saint Helena, Ascension and Tristan da Cunha.
Choose the island before the call.
Review calling to Saint Helena, Ascension and Tristan da Cunha with the complete number in hand. The portal groups these destinations under one territory name, while their calling codes differ.
Specific destinations. Clear service scope.
Saint Helena, Ascension and Tristan da Cunha+290 / +247 · Destination reference
Understand the destination
One territory entry. Different calling codes.
A territory-level listing should not hide the distinction between its islands. Keep the island and the organisation together in your contact record so a supply, visitor or office enquiry is directed to the intended destination.
Discuss your requirement
A specific number.
A useful starting point.
Use the specific island number when checking the route or discussing your requirement with our team. No every-island number inventory or blanket operational coverage is promised.
An incoming business contact
Discuss the number you need separately. This page does not promise local inventory.
Your team's calling setup
Let us know whether you use apps, a compatible SIP system or a custom application.
Coverage questions
Clear answers.
Before you plan.
What calling scope is described for Saint Helena, Ascension and Tristan da Cunha?
A related catalog entry exists, but its precise scope matters. Discuss the full number before relying on it for your workflow.
Can I use the same country code for all three islands?
No. Use +290 for Saint Helena and Tristan da Cunha, and +247 for Ascension, with the complete destination number.
Are incoming phone numbers available to buy here?
Incoming numbers are a separate enquiry. Contact our team to discuss the destination and business contact you need; no local stock is promised here.
Can I discuss apps or a SIP phone system?
Yes. Tell our team whether you use IllyVoIP apps, a compatible PBX or a custom application so the discussion includes your intended setup.
What should I include in my enquiry?
Include the destination, the complete number you want to call and whether you need outbound calling or an incoming business contact.
Talk to IllyVoIP
Tell us the destination
you need to reach.
Start with the contact number and the service you have in mind.