Carrier-Grade Open Source VoIP Billing & Softswitch Platform
ASTPP empowers telecom operators, VoIP providers, and wholesale carriers with a scalable, carrier-grade billing and routing solution. Manage SIP trunking, intelligent LCR routing, multi-tenant operations, and billing automation with complete open-source flexibility.
✅ Billing accuracy at scale — zero revenue leakage ✅ Intelligent LCR routing — margins protected automatically ✅ Multi-tenant architecture — resellers managed natively ✅ Open-source — no vendor lock-in, full code access
Perfect for telecom businesses looking to reduce costs, improve routing efficiency, and scale operations worldwide.
Discover Carrier-Grade VoIP Solutions: https://astppbilling.org/


















