VOIP – Find local area codes and prefixes for toll-bypass
Posted by Josh on Thu 7 Sep 2006Categories: Asterisk VOIP , Cisco VOIP - [2] Comments
Have you ever been asked to configure toll-bypass on a Cisco call manager, Asterisk or other VOIP product? Have you spend countless hours looking through phone books for the local area codes and prefixes for each branch? Use this website: The Local Calling Guide
1) Visit http://www.localcallingguide.com/lca_prefix.php
2) Enter the Area code in the NPA field and the prefix in the NXX field
4) Click Submit
5) Click the NPA-NXX result

Here is the list of local Prefixes.


April 3rd, 2008 at 5:43 am
Hello,
I´m trying to learn about VOIP and this infomations is very good to give sample as we can configure Dial Plans,
Thank you very much
Jose Pinto
HDDLAB – Brasil
August 22nd, 2008 at 5:12 pm
Cool!! This worked for me. Thanks a lot!!