Prefix 721 in Japan
Data for prefix 721 as published in Japan'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
- Tondabayashi, Osaka
- Example format
- +81 721 XX XXXX
Indexed numbers
No indexed numbers for this prefix yet.