Prefix overview
Phone numbers in prefix 878-243
This page covers the 878-243 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
878-243
RATE CENTER
WASHINGTON
CARRIER
TELNYX LLC
PA
Prefix range
The prefix 878-243 includes numbers from 8782430000 to 8782439999.
This range is associated with the WASHINGTON rate center and was originally assigned to TELNYX LLC.
Numbers in this prefix
20 numbers