Where I am (Australia) all the cellular base stations are licensed, and you can find the licence details including accurate lat/long online: https://web.acma.g

Where I am (Australia) all the cellular base stations are licensed, and you can find the licence details including accurate lat/long online: https://web.acma.gov.au/rrl/site_proximity.main_page https://web.acma.gov.au/rrl/site_proximity.main_page