David Wang
-Updated on June 24, 2026
What do the letters at the start of the tracking number mean?
The first two letters indicate the service type. Registered mail usually begins with R, parcels often begin with C, and EMS express items begin with E. Insured or value-added items may use other combinations such as V or L. All Lithuania Post numbers end in LT.
Related Articles
What do the letters at the start of my tracking number mean?
The first two letters indicate the service. E prefixes (such as EE) are EMS express items, R prefixes (such as RR) are registered mail, small packets,
Read MoreWhat do the letters at the start of the tracking number mean?
The first two letters indicate the service or item type. Numbers starting with E are EMS express shipments, R indicates registered letters and small p
Read MoreWhat do the letters at the start of the tracking number mean?
The first two letters indicate the service. EE is Express Mail Service (EMS), RR is Registered Mail, RX is a registered or tracked small parcel up to
Read MoreWhat do the letters at the start of a PTT tracking number mean?
The two opening letters identify the service. R-prefixes like RR, RA, and RB indicate registered mail (Taahhütlü), CP is used for international parcel
Read MoreWhat do the letters at the start of the tracking number mean?
The opening letters indicate the service. EE or E is EMS (Express Mail Service), RR or R is registered mail or registered small packets, and C is stan
Read MoreWhat do the letters at the start of my Vietnam Post tracking number mean?
The first two letters indicate the service class. Numbers starting with E are EMS (express), R are registered mail, and C are international parcels. O
Read More