Prefix 521 in India
Data for prefix 521 as published in India'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
- Malihabad, Uttar Pradesh
- Example format
- +91 521X XXX XXX
Indexed numbers
No indexed numbers for this prefix yet.