Prefix 866 in Mexico
Data for prefix 866 as published in Mexico'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
- Castanos/Monclova, COAH
- Example format
- +52 866 XXX XXXX
Indexed numbers
No indexed numbers for this prefix yet.