Your Hong Kong contact
Explore current Local-category stock for customer and account enquiries.
Business communications in Hong Kong
A Hong Kong business number.
Keep the enquiry moving.
Give customers a +852 contact for product and account questions. Connect Hong Kong incoming calls and outbound follow-ups through apps, SIP trunks and Voice API.
Phone numbers · Voice · SIP · Voice API
Hong Kong+852Business calling for Hong Kong.
Connect with customers in Hong Kong
A product enquiry today.
A longer conversation tomorrow.
A customer comparing your offer may need to discuss specifications, service options or the next order. Keep a consistent Hong Kong business contact while your team handles the enquiry and follows up on the details.
- Hong Kong phone numbers
- Your business contact
- Inbound & outbound voice
- Enquiries, sales & follow-ups
- Apps & webphone
- Desktop, mobile & browser
- SIP trunks
- Your existing phone system
- Voice API
- Calling in your application
Hong Kong virtual phone numbers
Your business contact.
Choose how enquiries reach you.
Hong Kong number stock is listed in the Local category. Explore the current +852 selection and connect an active number to your supported incoming business workflow.
Answer in a way that suits your team
Use IllyVoIP apps or your compatible SIP phone system.
Hong Kong business calling & SIP trunks
Explain the option.
Continue the account discussion.
Reach supported Hong Kong landlines and mobiles for quotations, product questions and account follow-ups. Use your apps or compatible SIP system alongside the incoming business contact.
Connect a compatible PBX or SIP phone through IllyVoIP SIP trunks. Carriers and resellers can explore wholesale voice termination to supported destinations in Hong Kong.
Be there when they call
Hong Kong customers→Your team
Start the next conversation
Your team→Hong Kong destinations
Incoming enquiries. Outgoing opportunities.
Voice API for Hong Kong calling
Connect enquiries
with your application.
Eligible incoming numbers can use Voice API greetings, input collection and transfers. Your custom application can initiate supported callbacks and use webhook events to connect activity with customer records.
Explore the Voice APIYour customerYour application
Voice API
GreetListenConnect
A call flow built around your business
Made for the way you work
The right tools.
For every conversation.
Support customers, keep your team connected and build more into your business calling.
Your calling tools, wherever you work
Use IllyVoIP for Windows, iOS and Android, or call from the browser webphone.
Explore the appsSet the rules for outgoing calls
Control permitted countries and prefixes, and set maximum-rate limits for your calling setup.
Explore fraud controlsKeep customer enquiries organised
Queues, agent workspaces and voicemail support a configured incoming workflow.
Explore contact centerMake more possible with AI voice agents.
Build automated conversations into your customer experience, alongside the tools your team uses every day.
Hong Kong business calling
A few things
worth knowing.
Can I get a Hong Kong business number?
Hong Kong number stock is listed in the Local category. Review the current +852 selection in your account.
Does a Hong Kong number use +86?
No. Hong Kong uses +852; mainland China uses +86.
Can I call Hong Kong mobiles?
Supported mobile and landline destinations are listed for outbound voice.
Can an active number connect to my team?
Use a supported incoming workflow, such as compatible SIP equipment or configured team calling tools.
Can I add calling to my own software?
Voice API actions and webhooks support a custom integration with your application.
Start with IllyVoIP
Your Hong Kong business contact.
Ready for the next enquiry.
Create your account and explore the services that fit your business.