Prefix overview
Phone numbers in prefix 704-356
This page covers the 704-356 prefix in the United States. It shows where numbers come from, which carrier is linked to the range, and how this block is structured.
If you are looking for a specific number, you can continue to its dedicated phone page. Otherwise, this page helps you understand the broader number block behind it.
PREFIX
704-356
RATE CENTER
CHARLOTTE
CARRIER
SPOK, INC.
NC
Prefix range
The prefix 704-356 includes numbers from 7043560000 to 7043569999.
This range is associated with the CHARLOTTE rate center and was originally assigned to SPOK, INC..
Numbers in this prefix
20 numbers