I have currently hit the following Macs:
4E53504F4F46
000D671A46E7
503DE5755062
001AA2A21723
As for the semi-private, I will seed d8:b3:77:1f:ff:a8 in a bit. As I have multiple 3DS units, you may get more than one pass from it.
SSID is attwifi. Given that this weekend is also a Streetpass weekend here in the US, I have no idea what you may hit should my main (Rev) get bumped off. I will seed it again later, though.
If you cannot get that, or are one of the unlucky ones who cannot change their mac, PM me with yours, and I will attempt to hit it some time later/tomorrow.
I do have both, and should I feel like it, I may play OR later with another system to double your chances of getting a ticket. Currently I'm only playing through AS.