For DID Buyers
- No membership fee
- Money back guarantee
- Free API
- Low monthly rates
- Buy numbers for your VoIP service
- Numbers of 65 countries
- Be a global service provider instantly
- Automatic DID provisioning
- 36 hours free DID trial
- Phone numbers from 1000′s of cities worldwide
- Regulatory Management
For DIDx Sellers
- No membership fee
- No listing charges
- Free API
- We do your customer service
- We do your provisioning
- Your payment guaranteed
- Only one interop
- CLECs sell phone numbers
- One interconnect agreement
- Regulatory Management
- Sell phone numbers to 20,500 DIDX members.
DIDX Press Room
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DIDXchange Peers with Over 17 Thousand Telecoms to Source Alaska SIP DID Footprint
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DIDXchange Announces at Gitex Conference Incoming SMS for USA and UK Phone Numbers
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DIDX and Mobile Monday at Gitex Conference 2010
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Close the Digital Divide and Wait Time with SMS Sign Up Function for VPL
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Health Management System Adds SMS Plug-In for More Effective Medical Communications
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VPL Sign Up and Disaster Follow Up SMS Communication Wins MoMo Peer Award
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Pakistan Mobile Sector Grows and Gets More International with the Launch of MobileMonday Chapter in Karachi
What is DIDx?
DIDX is a DID numbers market for wholesale customers. Many call it “Ebay for DID” or “Arbinet for DID.” We call it, DIDXchange. DIDX is for wholesale VOIP service providers (LEC’s, CLEC’s and IXC’s) eager to buy, sell, and trade their available DID numbering plan to others.










