Prefix overview
Phone numbers in prefix 401-277
This page covers the 401-277 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
401-277
RATE CENTER
PROVIDENCE
CARRIER
VERIZON NEW ENGLAND INC.
RI
Prefix range
The prefix 401-277 includes numbers from 4012770000 to 4012779999.
This range is associated with the PROVIDENCE rate center and was originally assigned to VERIZON NEW ENGLAND INC..
Numbers in this prefix
20 numbers