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A1 prepaid internet
A1 prepaid internet

Hello Stranger

A1 prepaid internet

Enjoy a 20 GB welcome bonus - valid for 3 days, but you can extend it to 10 days if you pay a top-up during the first 3 days of use.


Why Hello Stranger?

If you are a tourist visiting Serbia, the best choice for you is Hello Stranger package, as the most cost-effective prepaid mobile internet in Serbia.

First time A1 user? Follow steps

Each top-up gives you bonus gigabytes
Each top-up gives you bonus gigabytes

Online top-up

Each top-up gives you bonus gigabytes

If you top up your SIM card with 500 RSD or more, you get 6 GB for 15 days. Top up with 200 RSD-499 RSD and you’ll have 3 GB for 7 days.The top-up is valid for 3 months, and the minimum top-up amount is 200 RSD.

Online top up

Buy the prepaid internet online

Stay connected with Hello Stranger
Stay connected with Hello Stranger

Stay connected with Hello Stranger

Check Mark You get a 20 GB bonus upon SIM card activation for



In order to purchase Hello Stranger package online, you need to log in to your account or register if you don’t have one.

Buy online


Need more gigabytes?

You’ve spent all gigabytes and you need some more? Decide whether you want 6 GB or 3 GB for 5 days, and you’ll also get minutes for international calls.

Choose an add-on

Aktivacija dodatka:

Pošalji 6GB na 1400 ili pozovi *123# da aktiviraš željeni dodatak.


Aktivacija dodatka:

Pošalji 3GB na 1400 ili pozovi *123# da aktiviraš željeni dodatak.


Aktivacija dodatka:

Pošalji 20 na 1400 ili pozovi *123# da aktiviraš željeni dodatak.

**Važe za zemlje iz Zone 1 i Zone 2 po cenovniku

Additional information

A welcome bonus, top-up bonus and add-ons are only valid within national traffic.

The use of internet is only possible with a welcome bonus, top-up bonus or add-ons, not with credit.


Can I buy a device with Hello Stranger package?

If you need a modem, router, tablet or a mobile phone, check out our latest offer and order the device via A1 Online shop.
You can buy the device you want either with suggested packages or at a retail price with a 10% discount in case you pay for it right away.


How to top up your SIM card?

You can easily top up your SIM card at any moment:

  • via Moj A1 on the website or Moj A1 app
  • electronic top-up of 200 RSD-5000 RSD at any A1 shop throughout Serbia
  • electronic top-up at newsstands, in exchange offices, Maxi supermarket, Shop&Go market, at the counter of Post office and Komercijalna banka
  • or use our service that enables you to send credit from a postpaid to a prepaid number.

You can transfer credit from 200 RSD to 1000 RSD during the accounting period.

You can activate the Credit transfer service by:

  • sending a free SMS to the number 1266 with the amount you want to pay and the phone number which you want the credit to be transferred to (e.g. 400 0611234XXX);
  • calling the number 060 1234 and choosing option 3, which will be available to you via IVR (Interactive Voice Response) only after the first three paid bills;
  • via Moj A1 service:
Price of service
Cost of each started call
Price per minute of conversation
16 RSD
Price of SMS message in national traffic
International SMS
20 RSD
Price of MMS message in national traffic
16 RSD

International calls and prices
Zone 1
50 RSD
Zone 2
100 RSD
Zone 3
600 RSD

Zone 1 - Calls to European countries:

Austria, Bosnia and Herzegovina, Bulgaria, Croatia, Greece, Hungary, Montenegro, Romania, Slovenia, Albania, Andorra, Belarus, Belgium, Cyprus, Switzerland, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Germany, Gibraltar, Iceland, Ireland, Italy, Lithuania, Latvia, Liechtenstein, Luxembourg, Malta, Moldova, Monaco, Netherlands, Norway, Poland, Portugal, Russia, San Marino, Macedonia, Britain, Vatican City

Zone 2 - Calls to destinations in the world:

The zone covers all other destinations in the world which are not included in Zone 1, except for satellite and maritime networks.

Zone 3 - Calls to satellite and maritime networks (international networks):

Satellite and maritime networks (international) imply networks which are not stationed in any of the countries of the world. They are most commonly used to establish mobile communication on overseas ships, aircraft and places where there is no terrestrial signal. Some of these networks are: Inmarsat, Iridium, Thuraya, Global star, Seanet, Aeromobile, Emsat, Ellipso, and their area codes typically begin with +87* and +88*. Note: If you do not know anyone who would call you from these networks, we advise that you do not answer these calls and do not return the call due to possibly high costs.