Prefix overview
Phone numbers in prefix 401-293
This page covers the 401-293 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
401-293
RATE CENTER
PORTSMOUTH
CARRIER
COMCAST IP PHONE, LLC
RI
Prefix range
The prefix 401-293 includes numbers from 4012930000 to 4012939999.
This range is associated with the PORTSMOUTH rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers