Here is how to get your Troomi Wireless account number and transfer PIN, and what to do with them when you move your number to another carrier.
Account Number
Troomi does not show the account number for porting online. Contact Troomi Customer Support at (866) 545-4222 or support@troomi.com, Monday to Friday, 8 AM to 5 PM Mountain. After they verify your 4-digit security PIN, they give you the account number.
Transfer PIN
Troomi Customer Support issues the port-out passcode together with your account number. Call (866) 545-4222 and have your 4-digit security PIN ready. Your balance must be fully paid, including device payments. Troomi does not publish the passcode length or expiry.
Troomi is a kids phone service, and that changes the port-out
Troomi sells a managed Android phone for children with a parent portal that controls apps, contacts and screen time. The line belongs to the parent account, not the child, so the person who opened the account is the only one who can authorize a transfer. Have the account holder make the call.
Because the service is subscription-managed rather than a conventional prepaid or postpaid plan, there is no online port-out screen. Support is the route.
How to port your number away from Troomi
- Call Support at (866) 545-4222 as the account holder, Monday to Friday 8am to 5pm MST.
- Ask for the account number and the transfer PIN. Request both in one call and read them back.
- Confirm the billing name and address exactly as Troomi has them. A mismatch here is the single most common port rejection.
- Start the port from the new carrier. Never cancel Troomi first — cancelling releases the number and you lose it permanently.
- Keep the line active until the new carrier confirms the number has moved, then cancel.
Which network does Troomi use?
AT&T, stated by Troomi in its own terms and conditions. A phone that worked on Troomi is AT&T-compatible, so AT&T itself and any AT&T-based carrier will almost certainly take it. Moving to a carrier on T-Mobile’s or Verizon’s network is a different question — check your IMEI against that carrier’s compatible device list first.
The Troomi handset itself is a managed device. Confirm with the new carrier that it will activate an unlocked Troomi phone before you rely on keeping it.

Sources
Troomi, Terms and Conditions — “Our services run on the AT&T network.”
Troomi, Support — phone number and hours.
Last verified September 22, 2026.

Where Troomi customers usually go next
Troomi runs on AT&T, so an AT&T-based carrier is the least disruptive switch — your phone is already compatible.
Troomi port-out questions
What network is Troomi on?
AT&T. Troomi states it in its own terms and conditions, so this is the carrier’s published answer rather than an inference.
Can my child authorize the transfer?
No. The line sits on the parent account, so the account holder has to make the request.
Is there a self-service port-out PIN in the parent portal?
Not a published one. Call Support and ask for the account number and transfer PIN together.
Will my Troomi phone work on another carrier?
It is an AT&T-network device, so AT&T-based carriers are the safe bet — but it is a managed handset. Confirm activation with the new carrier before you count on keeping it.
Should I cancel Troomi first?
Never. Cancelling releases the number permanently. Start the port from the new carrier and cancel only after it completes.
What makes a Troomi port fail?
A billing name or address that does not match Troomi’s records exactly, or a transfer PIN read back incorrectly. Confirm both on the call.
Cite this page
Sources
BestCellular.com is an independent reference, not a carrier. We read each fact above on Troomi Wireless’s own pages. Checked October 13, 2026.
- Troomi Support: Can I Take My Phone Number to Another Carrier?
- Troomi: Home page
- Troomi: Support Center
Carriers change port-out steps without notice. Confirm with Troomi Wireless before you start a transfer, and tell us if anything here has changed.
Best Cellular. “Troomi Wireless Account Number & PIN: Accurate 2026,” BestCellular.com. https://bestcellular.com/troomi-wireless/
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Other carriers on the AT&T network
Every one of these rides the same towers. Coverage is identical; price, support and port-out rules are not.
See which network every US carrier uses · Open the transfer PIN lookup