The numbering system of Ukrzaliznytsia's trains

Ukrzaliznytsia uses the following numbering system of passenger trains, electric superior and suburban trains:

1-150- fast trains
151-180- high-speed trains or Intercity+
181-299- fast trains
301-399- passenger trains
401-498- seasonal train
501-598- additional trains a single destination
601-698- passenger trains within a road
8xx- electric deluxe (regional express trains and regional trains)
9xx- cargo-and-passenger commuter trains
6xxx- commuter trains
7xxx- service and work trains, including suburban trains operate technical flights