Prefix 31 in Serbia
Data for prefix 31 as published in Serbia's official numbering plan — the original allocation, not any specific number's current carrier, since numbers can be ported.
- Carrier (original allocation)
- —
- Line type
- Landline
- Region
- Uzice
- Example format
- +381 31 XXXXXX
Indexed numbers
No indexed numbers for this prefix yet.