I will just say, you can buy a yearly subscription to the LERG instead of monthly, V & H coordinates and switch addresses don't typically change. Which carrier owns a 1K block can be pulled from the pooling website.

https://nationalpooling.com/

Then click on reports

MARY LOU CAREY
BackUP Telecom Consulting
Office: 615-791-9969
Cell: 615-796-1111

On 2023-07-13 02:20 PM, Peter Beckman via VoiceOps wrote:
I too am interested in this, but do not want to spend multiple thousands of
dollars per month/year to get occasional access to this information.

On Thu, 13 Jul 2023, Calvin E. via VoiceOps wrote:

What are some recommended sources of number data, as it has changed
over time? I only need from 2019 onwards, anything before that is less
useful the older it is.

Firstly the actual number data:
Activate/Deactivate/Reactivate/Reassign NPA, NPA-NXX, Thousand Block, TN
Mobile/Landline
I presume everything but TN can be obtained from NANPA or National
Pooling reports. I think neustar PortPS might have TN porting history,
are there any lower-cost alternatives?

Then the related data I'm looking for:
Latitude & Longitude (Rate Center and Switch, for different reasons)
Address data like City, State, Zip, or City, Census Division,
Province/Territory, Postal Code (not specific TN addresses)
Population

I'm aware of telco-data and localcallingguide, but not if they have
historical data.
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