NPA-NXX - 407-603

This is the 407-603 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

1. Area Codes
2. 407
3. 407-603

The 407-603 subcode mainly covers Oviedo in Seminole county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Florida state. Many of the numbers in this subcode are Regular Landline registered to At&t. We hear they employ a large number of people in the Florida office.
Recently there have been an increase in reported calls, we've had over 422718 comments across our systems for the 407-603 subcode.