NPA-NXX - 660-357

This is the 660-357 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

The 660-357 subcode mainly covers Trenton in Grundy county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Missouri state. Many of the numbers in this subcode are Regular Landline registered to Big River Telephone. We hear they employ a large number of people in the Missouri office.
Recently there have been an increase in reported calls, we've had over 10261 comments across our systems for the 660-357 subcode.