Contact us

You can find us by phone or online

Call us

Денонощен център
"Customer service"

We are at your disposal every day from 07:00 in the morning to 01:00 in the evening. Please do not hesitate to use the Automatic menu at the number *88/088123.

*88

For mobile service customers информация


От външна мрежа и в роуминг
From an external network
and in roaming
+359 88 123

To contact the Customer Service Center from all other networks and for Roaming customers. информация

Смартлиния
Smartline
+359 88 1881

For specialized consultation for your smartphone or tablet. информация

It can only be chosen by A1 customers in Bulgaria


Write to us

E-mail
E-mail

You can contact us on customerservice@a1.bg

Head office

Sofia 1309
Zaharna Fabrika area 1, Kukush str.