Well, if scamming from one number doesn't work, then just pull another one out of your hind end, and try that, right?
Each call traces back to the very nefarious, Hodges-Directory embroiled in subterfuge, and contributor to misinformation. Here's the up-to-the-minute, growing list. Pretty soon, the local Telco will have to open another Branch-Exchange for all these numbers.

Ongoing, dirt-bag junk call list (listed here, in order) that we've been tracking:
262-798-1202
262-798-1367
262-798-1432
262-798-1616
262-798-1618
262-798-1633
262-798-1862
262-798-2532
262-798-2780
262-798-2851
262-798-3197
262-798-3197
262-798-3433
262-798-3433
262-798-3728
262-798-4062
262-798-4098
262-798-4149
262-798-5257
262-798-5530
262-798-5605
262-798-5686
262-798-5990
262-798-6021
262-798-6130
262-798-6144
262-798-6512
262-798-6682
262-798-6859
262-798-6859
262-798-7123
262-798-7517
262-798-8059
262-798-8525
262-798-8532
262-798-8856
262-798-8981
262-798-9272
262-798-9525
262-798-9603
262-798-9673

I'm guessing a few spammers are just shuffling numbers to "pretend" like they're someone else. Oh, well, we never answer anyway.