Prefix overview
Phone numbers in prefix 207-388
This page covers the 207-388 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
207-388
RATE CENTER
SUMNER
CARRIER
OXFORD COUNTY TEL. & TEL. CO.
ME
Prefix range
The prefix 207-388 includes numbers from 2073880000 to 2073889999.
This range is associated with the SUMNER rate center and was originally assigned to OXFORD COUNTY TEL. & TEL. CO..
Numbers in this prefix
20 numbers