Prefix 31 in Czechia
Data for prefix 31 as published in Czechia'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
- Central Bohemian Region
- Example format
- +420 31X XXX XXX
Indexed numbers
No indexed numbers for this prefix yet.