Prefix 257 in Guyana
Data for prefix 257 as published in Guyana'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
- Cane Grove/Strangroen
- Example format
- +592 257 XXXX
Indexed numbers
No indexed numbers for this prefix yet.