Prefix overview
Phone numbers in prefix 671-788
This page covers the 671-788 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
671-788
RATE CENTER
AGANA
CARRIER
GUAM WIRELESS TELEPHONE COMPANY, LLC
GU
Prefix range
The prefix 671-788 includes numbers from 6717880000 to 6717889999.
This range is associated with the AGANA rate center and was originally assigned to GUAM WIRELESS TELEPHONE COMPANY, LLC.
Numbers in this prefix
20 numbers