[VoiceOps] local calling database

Troy Davis troy at yort.com
Sun Sep 12 15:06:09 EDT 2010

On Wed, Sep 8, 2010 at 7:52 PM, Alex Balashov <abalashov at evaristesys.com>wrote:

> 1) NANPA assigned blocks list (available free, publicly).
> 2) National Pooling assigned blocks list (available free, publicly).

If it's useful to folks, we've got an easy, free way to access that data via
HTTP API, HTTP for a browser, and DNS API:


It has data for 3, 6, 7, and 10 digit numbers/prefixes, and augments the
data with other fields: lat/lng, wireless/wireline access type
(guess), ratecenter formatted for display, and nearby metro ratecenter (ie,
city).  The site has API examples, a Google Spreadsheets custom function
that inlines the JSON, and a bookmarklet.

If you have special requests, send it via the contact info on the site.
 We're usually able to add things if it will let someone use it in a new

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