Here is how to get your Roam Mobility account number and transfer PIN, and what to do with them when you move your number to another carrier.
Account Number
When porting out companies may ask for an account number, when asked, use your Roam Mobility phone number.
Transfer PIN
Customer’s are given their PIN number when account is created. If you forget your account PIN contact Roam Mobility customer care team, by submitting a ticket on their website.
Roam Mobility Contact Info
What network does Roam Mobility use?
Roam Mobility runs on the T-Mobile network.
Roam Mobility Porting Instructions
Roam Mobility only supports outgoing ports. Customer’s are given their PIN number when account is created. If you forget your account PIN contact Roam Mobility customer care team, by submitting a ticket on their website. When submitting help ticket be sure to include the 19-digit SIM ID number or your Roam Mobility phone number. When porting out companies may ask for an account number, when asked, use your Roam Mobility phone number.
Roam Mobility shows their bands available at https://support.roammobility.com/hc/en-us/articles/214367806-What-devices-are-compatible-with-your-network-
Cannot find your carrier? Browse the full list of US carriers and MVNOs.
Check coverage before you port
Roam Mobility runs on the T-Mobile network, so the coverage you get at your address is T-Mobile coverage. Check it on T-Mobile’s own coverage map before you start the transfer.
Your right to keep the number is federal, not a carrier policy. The rule is the FCC’s: Portability: Keeping Your Phone Number When Changing Service Providers.
Working a counter? The Roam Mobility transfer PIN lookup puts these steps on one screen and texts them to the customer.
Where Roam Mobility customers usually go next
Roam Mobility runs on T-Mobile’s network, so the phone in your hand is already T-Mobile-compatible. These carriers will take it with no compatibility question.
Mint MobileT-Mobile network, prepaid
Metro by T-MobileT-Mobile network, prepaid
Compare every carrierEvery US carrier and MVNO, by network
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Questions about Roam Mobility
Can I keep my phone number when I leave Roam Mobility?
Yes. Federal number portability rules let you take a working number to a new carrier. Roam Mobility cannot refuse the transfer or charge you to release the number.
Should I cancel Roam Mobility before I port my number out?
No. Cancel first and the number is released, which ends your right to move it. Keep the Roam Mobility line active until the new carrier confirms the port completed.
How long does a port out from Roam Mobility take?
A simple wireless transfer usually completes within one business day once the new carrier submits the correct Roam Mobility account number and transfer PIN.
Does Roam Mobility run on its own towers?
No. Roam Mobility is a reseller riding on the T-Mobile network.
Cite this page
We have not recorded when these port-out details were last confirmed. Call Roam Mobility to verify before you rely on them.
Best Cellular. “Roam Mobility Account Number & PIN: Accurate 2026,” BestCellular.com. https://bestcellular.com/roam-mobility/
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Check Roam Mobility before you switch
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Other carriers on the T-Mobile network
These brands use the same towers as Roam Mobility. Coverage is the same. Price, data priority when the network is busy, and customer service are not.
See which network every US carrier uses · Open the transfer PIN lookup