Prefix overview
Phone numbers in prefix 813-437
This page covers the 813-437 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
813-437
RATE CENTER
TAMPACEN
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - FL
FL
Prefix range
The prefix 813-437 includes numbers from 8134370000 to 8134379999.
This range is associated with the TAMPACEN rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - FL.
Numbers in this prefix
20 numbers