Prefix overview
Phone numbers in prefix 308-493
This page covers the 308-493 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
308-493
RATE CENTER
HOLBROOK
CARRIER
ARAPAHOE TEL. CO.
NE
Prefix range
The prefix 308-493 includes numbers from 3084930000 to 3084939999.
This range is associated with the HOLBROOK rate center and was originally assigned to ARAPAHOE TEL. CO..
Numbers in this prefix
20 numbers