Prefix overview
Phone numbers in prefix 774-394
This page covers the 774-394 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
774-394
RATE CENTER
E DOUGLAS
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
MA
Prefix range
The prefix 774-394 includes numbers from 7743940000 to 7743949999.
This range is associated with the E DOUGLAS rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers