Prefix overview
Phone numbers in prefix 503-368
This page covers the 503-368 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
503-368
RATE CENTER
NEHALEM
CARRIER
NEHALEM TELECOMMS, INC. DBA NEHALEM TEL & TEL
OR
Prefix range
The prefix 503-368 includes numbers from 5033680000 to 5033689999.
This range is associated with the NEHALEM rate center and was originally assigned to NEHALEM TELECOMMS, INC. DBA NEHALEM TEL & TEL.
Numbers in this prefix
20 numbers