Prefix overview
Phone numbers in prefix 661-388
This page covers the 661-388 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
661-388
RATE CENTER
SNCA NHCS
CARRIER
TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB
CA
Prefix range
The prefix 661-388 includes numbers from 6613880000 to 6613889999.
This range is associated with the SNCA NHCS rate center and was originally assigned to TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB.
Numbers in this prefix
20 numbers