Prefix overview
Phone numbers in prefix 503-498
This page covers the 503-498 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
503-498
RATE CENTER
STFRD-SNDY
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - OR
OR
Prefix range
The prefix 503-498 includes numbers from 5034980000 to 5034989999.
This range is associated with the STFRD-SNDY rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - OR.
Numbers in this prefix
20 numbers