Prefix overview
Phone numbers in prefix 409-373
This page covers the 409-373 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
409-373
RATE CENTER
SILSBEE
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - TX
TX
Prefix range
The prefix 409-373 includes numbers from 4093730000 to 4093739999.
This range is associated with the SILSBEE rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - TX.
Numbers in this prefix
20 numbers