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About A1
A1 Bulgaria EAD, also known as the A1 brand, part of A1 Group, is a leading company on the telecommunications market in Bulgaria with a 20-year long history.
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Prepaid Services
Would you like to talk, send short messages and surf as much as you want without a contract and monthly subscription?
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Postpaid tariff plans
- A1 ONE
- A1 Classic
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Mobile and Home internet
Prepaid and postpaid mobile internet for your smartphone, laptop and tablets
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Customer help center
Your opinion is important to us
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Wholesale
A1 provides end-to-end telco & ICT solutions to its customers and is well known as a Trusted Solutions provider.
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