Posted on 08/06/26 09:12 am
You're trying to create a new account—maybe a second Instagram for your business, an additional Gmail, or a fresh Discord profile—and you enter your phone number for SMS verification. Moments later, you see the dreaded error: "This phone number has been used too many times" or "This phone number cannot be used for verification."
It's frustrating, confusing, and surprisingly common. Platforms from Google to Apple, from Microsoft to social media apps have started imposing strict limits on how many accounts can be verified using the same phone number. If you've hit that limit, you're not alone—and fortunately, there are practical solutions.
To protect users from abuse, platforms limit the number of accounts each phone number can create. This policy serves multiple purposes:
The problem is that these well-intentioned limits affect legitimate users too. Professionals managing multiple business accounts, families sharing devices, agencies creating client profiles, and anyone who needs separate personal and work accounts all run into these restrictions.
The limits vary significantly by platform. Here's what we know based on documented policies and user reports:
| Platform | Approximate Limit | Notes |
|---|---|---|
| 6-10 accounts | Users report success with 6 accounts using the same recovery number, with the 7th attempt often triggering a "too many accounts" message | |
| OpenAI / ChatGPT | 3 accounts | Phone numbers can only be used for verification up to 3 times |
| Apple ID | 1-2 accounts | Apple's policy restricts using the same phone number on multiple Apple IDs |
| Microsoft | Varies | The same mobile number cannot be used for SMS security verification on multiple Microsoft accounts |
| 1 account | One phone number per active account by design | |
| Instagram / TikTok | 2-5 accounts | Varies by enforcement; platforms continue tightening restrictions |
These limits are not always publicly documented, and platforms rarely explain exactly when or why a number becomes ineligible. Some limits appear to be time-based (resetting after months or a year), while others seem permanent.
When you've exceeded a platform's verification limit, you'll typically see one of these errors:
Major platforms use carrier lookup systems that classify every submitted number by carrier type in milliseconds before the SMS even sends. VoIP-based numbers are automatically rejected on strict platforms, which is why many free virtual number solutions fail for services like Instagram, WhatsApp, or Gmail.
If you want to understand more about this challenge, check out our detailed guide on what SMS verification is and why apps require it.
If you've hit your limit, here are your most realistic options:
The most practical solution for legitimate multi-account management is using dedicated virtual phone numbers. Unlike shared public numbers that platforms instantly block, carrier-registered numbers from real mobile carriers work reliably.
SMS Pin Verify provides real, non-VoIP phone numbers from US and UK carriers specifically designed for SMS verification. Because these numbers pass carrier lookup checks, they work on platforms that reject VoIP services.
Key advantages:
You can learn more in our guide on how to get a virtual phone number for SMS verification.
Some platforms reset their limits after a period of time—typically several months to a year. If you're not in a hurry, you can wait and attempt verification again later. However, this isn't reliable, as some restrictions appear to be permanent.
You can use a number from a friend or family member for initial verification. This works for one-time setup, but it means asking for help every time you need a verification code—and you'll eventually run out of willing participants as they hit their own limits.
If you manage business accounts, consider transferring ownership to clients or team members who have their own phone numbers available. This frees up verification slots tied to your number on platforms like Google Business Profile or social media management accounts.
For ongoing needs, getting a second dedicated phone line (prepaid SIM, secondary device, or virtual number rental) gives you long-term flexibility without hitting limits on your primary number.
Most professionals managing accounts at scale cannot use their personal number for every account they create—and platforms have gotten significantly better at detecting and rejecting numbers that have been used many times before.
Shared public virtual numbers available on free sites are used by thousands of people simultaneously. The result? These numbers quickly accumulate usage histories across platforms and often end up on internal blocklists. Even if you receive a verification code, the account might be flagged or suspended shortly after creation.
Additionally, these shared numbers rarely come from real mobile carriers, making them easy for platforms to detect and reject through carrier lookup technology.
That's why carrier-registered, private numbers work where shared public numbers fail.
If you legitimately need multiple accounts—for business, content creation, client management, or separating personal and professional use—here are best practices:
For platform-specific guidance, see our posts on verifying LinkedIn without your personal phone number and Snapchat phone verification.
A phone number is a persistent piece of personal data that cannot be easily changed, and unlike email addresses, it's often directly tied to real-world identity. When users repeatedly share the same number across multiple services, that number becomes part of numerous databases, analytics systems, and third-party integrations.
Using virtual numbers for account verification isn't about bypassing security—it's about maintaining privacy, managing multiple legitimate accounts professionally, and avoiding the "phone number used too many times" problem entirely.
Whether you're a freelancer managing client accounts, a marketer running multiple social profiles, a developer testing applications, or simply someone who values privacy, dedicated virtual phone numbers solve the verification problem without compromising your personal number or security.
Ready to verify accounts without hitting limits? SMS Pin Verify offers real carrier-registered numbers from the US and UK that work reliably on strict platforms. With per-use pricing starting from just a few cents and rental options up to 25 days, you only pay for what you need.
No subscriptions, no complicated setup—just reliable SMS verification when you need it. Try SMS Pin Verify today and stop worrying about "phone number used too many times" errors for good.
Platforms limit how many accounts can be created using the same phone number to prevent spam and abuse. Once you reach that limit (typically 3-10 accounts depending on the platform), you'll get a 'used too many times' error. The most reliable solution is to use a different, dedicated phone number for additional accounts.
Google typically allows 6-10 accounts per phone number, though the exact limit isn't officially documented. Users commonly report being blocked when trying to create a 7th account. Some restrictions may reset after months or a year, but this isn't guaranteed and varies by individual circumstances.
Most free virtual numbers don't work reliably because platforms detect and block VoIP numbers automatically. Additionally, free public numbers are shared among thousands of users and often end up on platform blocklists. You need a real, carrier-registered number (not VoIP) from a dedicated provider for reliable verification on strict platforms.
Yes, you can borrow a friend or family member's number for initial verification, but you'll need their help every time the platform sends a verification code for login or security checks. This becomes impractical for ongoing account management, and your contacts will eventually hit their own platform limits.
VoIP numbers operate over the internet and are often free but get blocked by major platforms through carrier lookup checks. Carrier-registered numbers come from real mobile carriers like AT&T, Verizon, T-Mobile, or UK equivalents and pass the verification checks that platforms use. That's why carrier-registered virtual numbers work where VoIP numbers fail.
Some platforms appear to reset verification limits after several months to a year, but this isn't guaranteed or consistent. Many platforms maintain permanent restrictions once you've reached their limit. The most reliable approach is using dedicated numbers for each account rather than waiting for potential resets.