Here is how to get your campusSIMs account number and transfer PIN, and what to do with them when you move your number to another carrier.
Account Number
campusSIMs service runs through Mint Mobile. To get your account number for porting, call Mint Mobile’s Care Department at 1-888-393-9396, open 7 days, 5 AM to 7 PM PST, or use Mint live chat.
Transfer PIN
To get your port-out PIN, call Mint Mobile’s Care Department at 1-888-393-9396 or use Mint live chat. campusSIMs does not publish the PIN length or expiry on its own site.
*#06# for your IMEI and check it first.campusSIMs Contact Info
Customer Service: 1-888-393-9396 | 1-844-646-8746
Hours: Monday – Friday: 9:00AM – 9:00PM | Saturday: 10:00AM – 7:00PM | Sunday: CLOSED
What network does campusSIMs use?
campusSIMs runs on the T-Mobile network.
campusSIMs Porting Instructions
To port a number from this company the account number and PIN number are required. You can call campusSIMs customer service to get the account number and transfer PIN before requesting a phone number port.
Check coverage before you port
campusSIMs 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 campusSIMs transfer PIN lookup puts these steps on one screen and texts them to the customer.
Where campusSIMs customers usually go next
campusSIMs 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
Some links above are affiliate links. We may earn a commission if you switch through them, at no cost to you. We recommend by network compatibility first, not by what pays most.
Questions about campusSIMs
Can I keep my phone number when I leave campusSIMs?
Yes. Federal number portability rules let you take a working number to a new carrier. campusSIMs cannot refuse the transfer or charge you to release the number.
Should I cancel campusSIMs before I port my number out?
No. Cancel first and the number is released, which ends your right to move it. Keep the campusSIMs line active until the new carrier confirms the port completed.
How long does a port out from campusSIMs take?
A simple wireless transfer usually completes within one business day once the new carrier submits the correct campusSIMs account number and transfer PIN.
Does campusSIMs run on its own towers?
No. campusSIMs is a reseller riding on the T-Mobile network.
Cite this page
Sources
BestCellular.com is an independent reference, not a carrier. campusSIMs does not publish these steps on a page we could read, so the steps above come from the secondary sources below. Confirm them with campusSIMs before you start. Checked October 13, 2026.
- campusSIMs: Home
- US Mobile: Carrier porting info
- Wikipedia: List of mobile virtual network operators in the United States
Carriers change port-out steps without notice. Confirm with campusSIMs before you start a transfer, and tell us if anything here has changed.
Best Cellular. “campusSIMs Account Number & PIN: Accurate 2026,” BestCellular.com. https://bestcellular.com/campussims/
Free to reuse with credit. Licence, sources and the full dataset.
Check campusSIMs before you switch
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Other carriers on the T-Mobile network
These brands use the same towers as campusSIMs. 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