Prefix overview
Phone numbers in prefix 215-437
This page covers the 215-437 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
215-437
RATE CENTER
PHLDLPHZN4
CARRIER
RCN TELECOM SERVICES OF PENNSYLVANIA, INC.
PA
Prefix range
The prefix 215-437 includes numbers from 2154370000 to 2154379999.
This range is associated with the PHLDLPHZN4 rate center and was originally assigned to RCN TELECOM SERVICES OF PENNSYLVANIA, INC..
Numbers in this prefix
20 numbers