*303# - Information about utility services
Dial *303# and instantly get complete information about the status of utility services (electricity, gas, water), for free:
✓ Check the current balance of utility services
✓ Request an electronic receipt
✓ Receive information about the scheduled or unscheduled interruption of electricity, water and natural gas network and the time of resuming supply
✓ Give data about supply interruption for the prompt response
✓ Upon request, send the meter reading to the provider
✓ Register the cell phone number for the desired subscriber
✓ Find out the address of the provider and the hotline number
*303# service is available for any type of cell phone and does not require downloading of special software.