VPX Numbering
Cloud-native DID and DDI provisioning across 60+ countries with always-on fraud protection and activation through our self-service portal or by API.
What it
does
VPX Numbering provides cloud-native Direct Inward Dial (DID) and Direct Dial-In (DDI) number provisioning for carriers, enterprises and platform builders. Virtual numbers are activated upon purchase through our self-service portal, or ordered by API and paid from your account balance. Where additional documentation or regulatory approval is required - such as proof of address for certain geographic ranges - activation may take slightly longer, but our provisioning team works to keep turnaround as short as possible.
Coverage spans geographic numbers (local area codes), national numbers, toll-free and non-geographic ranges across 60+ countries. For UK deployments: geographic DDIs on 01/02 ranges, national numbers on 03, non-geographic 08 ranges and direct allocations on Ofcom-allocated blocks. Every provisioned number includes always-on TDoS, Wangiri and traffic anomaly protection powered by VPX Global Insight+ - no additional configuration required.
VPX Numbering is designed for platform builders as much as end-users. If you're building a UCaaS platform, cloud PBX, click-to-call service, or communications API, the product gives you the number provisioning infrastructure to offer numbers to your own customers at scale - with a sub-account structure supporting up to 10,000 reseller accounts.
The process,
step by step
From first peering session to live traffic - a straightforward path with no hidden complexity.
Number Search
Search available numbers in the portal by country, area code and type (geographic, national, toll-free), or list the numbers on offer in a country by API, with their prices.
Provisioning
Reserve and activate a number in the portal, or order it by API. An API order is paid from your account balance before it is placed; regulated ranges may require brief additional verification. Premium-rate numbers are never offered.
Call Routing
Configure inbound call routing to: SIP URI, PSTN forward, IVR webhook (JSON payload on inbound), or VoicePro Plus hosted service. Change routing in the portal or by API: ring the app, or forward to another number. A forward shows as pending until it is in effect.
SMS Capability
On supported number ranges, enable inbound SMS routing to webhook, email, or your application. Two-way SMS available on selected markets.
Fraud Monitoring
Always-on VPX Insight monitoring across your entire number estate. TDoS auto-shaping, Wangiri blocking and traffic anomaly alerts - included on every provisioned number at no extra cost.
Number Search
Search available numbers in the portal by country, area code and type (geographic, national, toll-free), or list the numbers on offer in a country by API, with their prices.
Provisioning
Reserve and activate a number in the portal, or order it by API. An API order is paid from your account balance before it is placed; regulated ranges may require brief additional verification. Premium-rate numbers are never offered.
Call Routing
Configure inbound call routing to: SIP URI, PSTN forward, IVR webhook (JSON payload on inbound), or VoicePro Plus hosted service. Change routing in the portal or by API: ring the app, or forward to another number. A forward shows as pending until it is in effect.
SMS Capability
On supported number ranges, enable inbound SMS routing to webhook, email, or your application. Two-way SMS available on selected markets.
Fraud Monitoring
Always-on VPX Insight monitoring across your entire number estate. TDoS auto-shaping, Wangiri blocking and traffic anomaly alerts - included on every provisioned number at no extra cost.
Built for
performance
Every capability is designed around real-world wholesale requirements - not a feature checklist.
Under the
hood
Numbers as infrastructure
VPX Numbering treats phone numbers like cloud resources - ordered, routed and read in the portal or by API with an API key.
Built for
your operation
Three distinct profiles that get the most from this product - and why it fits each one.
UCaaS / Cloud PBX
Building or operating a cloud communications platform. Order DID/DDI numbers for business customers in the portal or by API, change their routing by API, and read your number estate by API.
Get in touchMulti-Site Enterprise
Operating across multiple offices needing a consistent number plan with centralised management. Geographic numbers across all markets, unified routing and fraud protection without multiple carrier relationships.
Get in touchCPaaS / Communications API
Building a programmable communications API. VPX Numbering is the number infrastructure layer - instant provisioning, webhook routing, SMS capability and sub-account structure for your own customer hierarchy.
Get in touchWhat people ask before they order numbers
How do I order?
In the portal or by API. Every order is paid up front, before the number is placed, and the price is shown before you confirm. By API it comes out of your prepaid balance, in the currency you choose.
What do you need from me?
Some countries need an address or identity documents before a number goes live. The order shows exactly what is needed for that country and number type.
Can these numbers call 999?
Yes, once you register the address where the number is used, so the emergency services know where to send help.
Do you sell premium-rate or shared-cost numbers?
No. We never offer them.
Can I bring my existing numbers?
Yes. UK numbers port in through the Ofcom porting process; other countries follow their own porting rules.
What happens when I cancel a number?
There are no further charges. The number keeps working to the end of the month you have paid for, then it is released.
Ready to activate Numbering?
Our solutions team responds within four business hours. Committed volume agreements, per-second billing and dedicated account management available from day one.