Prefix overview
Phone numbers in prefix 787-350
This page covers the 787-350 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
787-350
RATE CENTER
RIOPIEDRAS
CARRIER
MR. BEEPER, INC.
PR
Prefix range
The prefix 787-350 includes numbers from 7873500000 to 7873509999.
This range is associated with the RIOPIEDRAS rate center and was originally assigned to MR. BEEPER, INC..
Numbers in this prefix
20 numbers