Custer Telephone Cooperative Account Number, PIN & Port Out

Custer Telephone Cooperative does Port in and Out, and you will need your Account information, which you can get by calling Customer Service.

This is a brief overview of Custer Telephone Cooperative and how to get the information you will need if you wish to port your phone number out to a different company. You can use the information below to get your Custer Telephone Cooperative account number and transfer PIN.

Custer Telephone Cooperative Contact Info

Customer Service: 1-866-879-2281 | 1-208-879-2281 | 1-208-879-2290
Hours: Monday – Friday 8AM – 5PM (MDT)

Custer Telephone Cooperative Porting Instructions

Custer Telephone Cooperative does Port in and Out, and you will need your Account information, which you can get by calling Customer Service.

Custer Telephone Cooperative runs off their own towers in Idaho.

Cannot find your carrier? Browse the full list of US carriers and MVNOs.

Custer Telephone Cooperative does not publish which network it runs on. Reference card showing where to get the Custer Telephone Cooperative account number and transfer PIN.
Custer Telephone Cooperative does not publish which network it runs on.

Check coverage before you port

We have not confirmed which national network Custer Telephone Cooperative uses, and we do not guess. Ask them before you port, then check that network’s map: Verizon, T-Mobile, AT&T.

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 Custer Telephone Cooperative transfer PIN lookup puts these steps on one screen and texts them to the customer.

Where Custer Telephone Cooperative customers usually go next

We have not independently confirmed which network Custer Telephone Cooperative uses, so check your IMEI against the new carrier’s compatible device list before you switch. Dial *#06# to get it.

AT&TSame network, no compatibility risk
T-MobileSame network, no compatibility risk
VerizonSame network, no compatibility risk
Compare every carrierAll 228 US carriers and MVNOs

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.

Check Custer Telephone Cooperative before you switch

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Other carriers we track

Account numbers, transfer PINs and port-out steps for other carriers in the database.

See which network all 228 US carriers use · Open the transfer PIN lookup

Ready to make the switch?

Five steps, about ten minutes, and you keep your number. No carrier is allowed to charge you to leave.
See the 5 steps