ZIP SIM Account Number, PIN & Port Out

This is a brief overview of ZIP SIM 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 ZIP SIM account number and transfer PIN.

ZIP SIM Contact Info

What network does ZIP SIM use?

ZIP SIM runs on the T-Mobile network.

ZIP SIM Porting Instructions

ZIP SIM does not offer live customer support. ZIP SIM does not offer the ability to port existing phone numbers into their service.

We were unable to find information on how to port phone numbers out of ZIP SIM. This appears to be an MVNO that only offers temporary phone numbers to international travelers.

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

Check coverage before you port

ZIP SIM 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 ZIP SIM transfer PIN lookup puts these steps on one screen and texts them to the customer.

Where ZIP SIM customers usually go next

ZIP SIM 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.

T-MobileSame network, no compatibility risk
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.

Check ZIP SIM before you switch

Two free tools. No sign-up, nothing stored on our side.

• ZIP SIM coverage map and the network it runs on
• Will your phone work on ZIP SIM? Check the IMEI first

Other carriers on the T-Mobile network

These brands use the same towers as ZIP SIM. Coverage is the same. Price, data priority when the network is busy, and customer service are not.

• Assurance Wireless
• BirchMobile
• campusSIMs
• Easy Choice Wireless
• FamilyTalk Wireless
• GCI Wireless

See which network every US carrier uses · Open the transfer PIN lookup