Buy US Non-VoIP Numbers for SMS Verification

Q: Are the numbers fresh?

Yes, we use a large pool of fresh SIM cards rotated regularly. Issues can be reported for an instant full refund.

Q: Which US carriers do you support?

Our inventory includes numbers from AT&T, Verizon, T-Mobile, Sprint, and several smaller regional networks.

Q: Can I receive more than one code?

Yes, many service categories support Reactivations allowing follow-up codes on the same number.

Q: What is a Non-VoIP number and why do I need it?

Non-VoIP numbers are real physical SIM card numbers from major US carriers. They pass strict platform checks on services like Google, WhatsApp, and Tinder.

Q: What happens if I don't receive my SMS code?

Our auto-refund system will instantly return your full balance if the SMS code does not arrive within the session window.

US Temporary SMS Non-VoIP Numbers

Complete even the strictest phone verifications instantly. Real mobile numbers from standard US carriers. Not virtual, not blacklisted, 100% reliable.

Sub-Second Delivery

Our direct SMS gateway ensures your verification codes arrive in real-time. Compatible with 10,000+ platforms including Google, WhatsApp, and Tinder.

100% Real US Sim Cards

Avoid the "Virtual Number Detected" error. We use real US SIM cards from Tier-1 carriers like AT&T, Verizon, and T-Mobile for maximum success rates.

Auto-Refund System

Your balance is protected. If the SMS code doesn't arrive within the timeout window, the transaction is automatically cancelled and your funds are instantly returned.

PreProx provides real US non-VoIP phone numbers for SMS verification across popular platforms like WhatsApp, Telegram, Tinder, Google, and more. Unlike virtual numbers, our numbers are issued by real US carriers, ensuring higher success rates and reliability.

Why Use Non-VoIP?

Many platforms block VoIP numbers due to security concerns. Our non-VoIP numbers are sourced from real SIM cards, making them ideal for secure account verification and OTP delivery.

Supported Platforms

Use our service for WhatsApp, Telegram, Tinder, Facebook, Instagram, Google, Cash App, PayPal, and over 2,500+ other services.

Instant Verification with Refund Guarantee

Our system delivers SMS codes instantly. If a code is not received, your balance is automatically refunded, ensuring a risk-free experience.

US Non-VoIP SIM card for SMS verification

The Non-VoIP Advantage

Major platforms (WhatsApp, Tinder, Banks) can now detect virtual numbers (VoIP) and block them instantly. Our service provides access to physical device numbers that are indistinguishable from your own phone.

Works reliably with Google, WhatsApp, and other platforms
High Reputation Carrier IPs and Numbers
Perfect for bulk account creation & verification

Supported Platforms

We support over 2,500+ services. Start verifying your favorite apps in seconds.

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Common Questions

Everything you need to know about our US Non-VoIP SMS service.

Are the numbers fresh?

Yes, we use a large pool of fresh SIM cards that are rotated regularly. If you ever have an issue with a specific number, you can report it instantly for a full refund.

Which US carriers do you support?

Our inventory includes numbers from all major US carriers including AT&T, Verizon, T-Mobile, and Sprint, as well as several smaller regional networks.

Can I receive more than one code?

While most sessions are for a single verification, many of our service categories support "Reactivations" allowing you to use the same number for follow-up codes if needed.

What is a Non-VoIP number and why do I need it?

Non-VoIP numbers are real physical SIM card numbers assigned directly by major US carriers like AT&T and Verizon. Unlike virtual (VoIP) numbers, they pass strict platform checks on services like Google, WhatsApp, Instagram, and Tinder.

What happens if I don't receive my SMS code?

We have a built-in auto-refund system. If the SMS code does not arrive within the 5–20 minute session window, the transaction is automatically cancelled and your full balance is instantly returned. No disputes needed.