Prefix overview
Phone numbers in prefix 910-421
This page covers the 910-421 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
910-421
RATE CENTER
SWANSBORO
CARRIER
BANDWIDTH.COM CLEC, LLC - NC
NC
Prefix range
The prefix 910-421 includes numbers from 9104210000 to 9104219999.
This range is associated with the SWANSBORO rate center and was originally assigned to BANDWIDTH.COM CLEC, LLC - NC.
Numbers in this prefix
20 numbers