Prefix overview
Phone numbers in prefix 936-563
This page covers the 936-563 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
936-563
RATE CENTER
RUBY
CARRIER
EASTEX TEL. COOP., INC.
TX
Prefix range
The prefix 936-563 includes numbers from 9365630000 to 9365639999.
This range is associated with the RUBY rate center and was originally assigned to EASTEX TEL. COOP., INC..
Numbers in this prefix
20 numbers