The Google Voice number I chose with was bombarded with calls from collections agencies. A freed number is more likely to come from someone who has abandoned their service due to non-payment. Google should have checked for this before offering these numbers. Based on what they've already built screening for collections calls would've been well within what they could do. When I attempted to disable the number the proc…
In a lot of NPAs (area codes) there just aren't any never-assigned numbers left. My brother waited, for months I believe, for a GV number in 512 (Austin).