Prefix overview
Phone numbers in prefix 201-378
This page covers the 201-378 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
201-378
RATE CENTER
RAMSEY
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - NJ
NJ
Prefix range
The prefix 201-378 includes numbers from 2013780000 to 2013789999.
This range is associated with the RAMSEY rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - NJ.
Numbers in this prefix
20 numbers