Wholesale connectivity since 2010

Global Voice.
Smarter SMS.

Carrier-grade wholesale Voice and A2P SMS termination, engineered for reliable routing, transparent billing, and compliant delivery at scale.

About Mainberg

Built to move global traffic with confidence.

Mainberg Limited – A Venture of Easy Jade Limited, delivers international wholesale voice services and communication infrastructure across global telecommunications markets.

Connected with tier-1, mobile, wholesale, and retail operators, our IP network routes millions of minutes every day while maintaining the clarity and support carrier partners expect.

2010Founded
500+Telecom operators
GlobalVoice & SMS coverage
Wholesale services

Two services. One dependable network.

Built exclusively for licensed carriers, aggregators, and communications providers.

01 / VOICE

Wholesale Voice Termination

High-capacity international termination for mobile and fixed destinations over SIP-only interconnections.

  • CLI & Non-CLI routes
  • A–Z destination coverage
  • Premium, Standard & Economy classes
  • LCR, overflow & backup routing
Explore Voice →
02 / MESSAGING

Wholesale A2P SMS Termination

Secure, regulated delivery for OTP, transactional, and notification traffic.

  • Direct operator & trusted hub routing
  • SMPP & HTTP API connectivity
  • Sender ID support where permitted
  • Country-level routing control
Explore A2P SMS →
Why Mainberg

Better Routes. Better Reach. Better Connectivity.

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Built for Scale

High-volume voice minutes and SMS throughput, backed by redundancy and route optimization.

≡

Transparency First

Accurate CDRs, predictable billing cycles, and a clearly defined dispute process.

✓

Compliance-Driven

Strong KYC, anti-fraud controls, and operator-aligned policies across Voice and SMS.

B2B

Carrier-Only Focus

Purpose-built for MNOs, IGWs, ILDs, wholesale carriers, aggregators, and CPaaS providers.

Always on

Quality watched around the clock.

Our 24/7 Network Operations Center monitors Voice and SMS traffic in real time, responding early to quality shifts and routing events.

ASRAnswer Seizure Ratio
ACDAverage Call Duration
PDDPost Dial Delay
DLR / TPSDelivery & throughput
Interconnection

A direct path from agreement to live traffic.

NDA & KYC verification

Rate and route exchange

SIP / SMPP setup

Test traffic validation

Commercial go-live

Ongoing optimization

Network reach

Connecting East and West.

POPs in the UK and Singapore support global Voice and SMS coverage across Asia, Africa, MENA, Europe, and LATAM.

500+Telecom operators
2Strategic POPs
5Key global regions
24/7Technical support
Partner ecosystem

Connected across the carrier landscape.

Tier-1 OperatorsMobile NetworksWholesale CarriersSMS AggregatorsCPaaS Providers

Let’s start interconnecting.

Talk to carrier relations ↗