Prefix overview
Phone numbers in prefix 651-321
This page covers the 651-321 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
651-321
RATE CENTER
STCROIXBCH
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - MN
MN
Prefix range
The prefix 651-321 includes numbers from 6513210000 to 6513219999.
This range is associated with the STCROIXBCH rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - MN.
Numbers in this prefix
20 numbers