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Serial Numbers

Serial numbers are sets of UK mobile numbers that differ only in the last digit, so every phone in your team shares the same memorable stem. Customers only have to remember one number to reach anyone.

Each number in a serial set is a separate real SIM, owned by you for life and portable to any UK network with a PAC code.

Buying a number here

Add the number to your basket, pay by card, PayPal, bank transfer or USDT, and we dispatch the SIM the same day for orders before 4pm. Prefer eSIM? Tell us on live chat after ordering and we convert it in minutes. Then text PAC to 65075 and move the number to EE, O2, Vodafone, Three, giffgaff, Lebara or VOXI in one working day.