Wholesale VoIP
Wholesale VoIP Traffic Providers Directory
A simple directory of independent providers offering wholesale voice termination,
SIP trunking, DIDs, and related VoIP services.
Kolmisoft provides the platform behind this type of business — including Class 4 softswitch,
routing, billing, traffic control, CDRs, reporting, and DID management.
Wholesale VoIP Providers
Contact providers directly for routes, DIDs, pricing, commercial terms, and availability.
| Company | Coverage | Services | Website | Contact |
|---|---|---|---|---|
| IDT Express | Global / North America | Wholesale voice, carrier services, international termination | idtexpress.com | moses.gayflor@idt.net |
| DIDWW | Global | DIDs, SIP trunking, voice services | didww.com | sales@didww.com |
| VulcaNet | Brazil | Licensed Brazilian Wholesale Voice Termination, Brazilian DID Numbers, Number Portability, SIP Trunking, SIP Peering, CLI Delivery, and carrier-grade voice connectivity for international operators, platforms, and enterprise customers | vulcanet.com.br | wholesale@vulcanet.com.br |
| Peoplefone | Lithuania | Business VoIP, SIP trunking, virtual PBX, phone numbers | peoplefone.lt | info@peoplefone.lt |
Need a platform for wholesale voice, call center traffic, or DID numbers?
M4 is Kolmisoft’s Class 4 Softswitch for companies that manage high-volume voice traffic,
vendors, clients, routing, rates, CDRs, reporting, and DIDs.
Disclaimer
The companies listed in this directory are independent providers. Kolmisoft does not sell wholesale VoIP traffic, does not participate in commercial agreements between parties, and does not guarantee pricing, service quality, route availability, regulatory compliance, payment terms, or business outcomes.