Prefix 931 in Hong Kong SAR China
Data for prefix 931 as published in Hong Kong SAR China's official numbering plan — the original allocation, not any specific number's current carrier, since numbers can be ported.
- Carrier (original allocation)
- SmarTone
- Line type
- Mobile
- Example format
- +852 931X XXXX
Indexed numbers
No indexed numbers for this prefix yet.