Prefix overview
Phone numbers in prefix 510-473
This page covers the 510-473 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
510-473
RATE CENTER
OKLD ALMD
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CA
Prefix range
The prefix 510-473 includes numbers from 5104730000 to 5104739999.
This range is associated with the OKLD ALMD rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers