Prefix 21 in Sri Lanka
Data for prefix 21 as published in Sri Lanka'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
- Jaffna
- Example format
- +94 21X XXX XXX
Indexed numbers
No indexed numbers for this prefix yet.