[VoiceOps] Rate Center Geodata

[Paul Timmins]

I actually just added "npa-exchange-state-ratecenter <https://www.telcodata.us/data-downloads?file=npa-exchange-state-ratecenter>" on the web (npa-exchange-state-ratecenter-ocn-company-city-county-zip-lat-lon-byratecenter.csv on FTP) for this one, if that does what you need it's not "authoritative" but nothing really is. It's derived from the ILEC end office lat/lon in the rate center. It's not perfect, but if you launched a large enough nuke at the coordinates I provide, I'm confident it'd hit whatever you're looking at.




Paul Timmins
Telecommunications Consultant
Timmins Technologies, LLC / telcodata.us
248-379-7826

> On Mar 20, 2023, at 12:38 PM, Karl Douthit via VoiceOps <voiceops at voiceops.org> wrote:
> 
> Haven't looked in awhile, but telcodata.us <http://telcodata.us/> has a bit of that information.
> 
> On Mon, Mar 20, 2023 at 9:36 AM Calvin E. via VoiceOps <voiceops at voiceops.org <mailto:voiceops at voiceops.org>> wrote:
>> Is there an authoritative source for rate center latitude and longitude?
>> 
>> Is there a free source for this data?
>> 
>> I'm aware that BIRRDS/LERG has the Switch CLLI coordinates, but I don't know if the rate center virtual coordinates are also there. NANPA said, "NANPA doesn’t have this information. We suggest you check with a vendor who creates rate center maps, but we can’t recommend one."
>> 
>> Is rate center data centralized, or invented by carriers and 3rd parties?
>> _______________________________________________
>> VoiceOps mailing list
>> VoiceOps at voiceops.org <mailto:VoiceOps at voiceops.org>
>> https://puck.nether.net/mailman/listinfo/voiceops
> _______________________________________________
> VoiceOps mailing list
> VoiceOps at voiceops.org
> https://puck.nether.net/mailman/listinfo/voiceops

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/voiceops/attachments/20230320/3b8f1fdf/attachment-0001.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot 2023-03-20 at 1.25.55 PM.png
Type: image/png
Size: 259038 bytes
Desc: not available
URL: <https://puck.nether.net/pipermail/voiceops/attachments/20230320/3b8f1fdf/attachment-0001.png>