- City / exchange
- Miami
- Province / state
- Florida
- Country
- United States
- Carrier
- 8x8, Inc.
- Line type
- Likely VoIP / virtual number
- OCN
- 193E
- Status
- Assigned
- Assigned
- 09/10/2026
- Number pooling
- Yes (block shared between carriers)
645-880 phone numbers
Miami, Florida, United States · 8x8, Inc.
Reported numbers in 645-880
No numbers in this block have been reported by visitors yet.
What does the 645-880 prefix tell you?
Every North American number is area code + prefix + line. The prefix 645-880 was assigned to 8x8, Inc. on 09/10/2026 for the Miami exchange. A call from this block usually originates from a 8x8, Inc. customer in or near Miami, but caller ID can be spoofed to show any number.