SIP Trunk Privacy Through a Russia-Hosted Proxy
For trunk privacy proxies serving CIS subscribers and CIS-facing PSTN reach, a Moscow-hosted proxy cuts round-trip to single-digit milliseconds across Russia and the immediate region. AnubizHost provisions Asterisk or Kamailio in Moscow with PJSIP and NVMe storage.
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Moscow Position for CIS
To St Petersburg 18ms, Yekaterinburg 35ms, Novosibirsk 50ms, Helsinki 25ms. Domestic Russian reach is unbeatable from Moscow position.
Regulatory Reality
Licensed telecom operators have SORM obligations. Single-organisation trunk proxy is below licensing threshold. Public-facing VoIP-to-PSTN service requires licensing through the operator who handles SORM.
Build
Voice-grade VPS: 2-8 EPYC vCPU, 4-32GB ECC, 50-500GB NVMe, 1Gbps. Asterisk under 200 concurrent, Kamailio plus RTPengine for higher scale.
Trunk Strategy
Russian DIDs widely available through wholesale SIP. Operator handles SORM on their side. Your proxy wires PJSIP endpoints to the wholesaler.
Hardening
fail2ban with PJSIP filter, allowlist, CPS cap. Cyrillic UTF-8 throughout. Related: Voice VPS pricing, Finland CIS alternative, Russia Asterisk PBX.
Related Services
Why Anubiz Host
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Skip the research. Tell us what you need, and we'll scope it, implement it, and hand it back — fully documented and production-ready.