Been trying to google and find some already but with no luck. Just trying to see a few placements and what type of ads are being shown by the top sites and ad networks. Thanks!
I did have one for JT, I need to hunt for it. Buzzcity I don't. Most of leadbolt traffic is push traffic, so they aren't on websites.
If someone have a list please publish it here it's will be really helpful ! .
I doubt someone will have a list or share it, that's how you steal those companies clients.
BUT, download free "flashlight" apps and wordgame apps and a lot of them use the main 5+ mobile traffic sources like jumptap, inmobi, leadbolt etc 
there are some ideas on this post
I usually just use a tracker that lets me view by referrer and then go to those sites. Even though they blank most of them some will eventually come thru and you only need a few to find ads from the network.
unfortunately it doesnt look like any mobile networks are listed here:
http://trends.builtwith.com/ads/top
it basically shows you of the top 1m websites how many use a particular ad network
this tool allows you to check which apps use particular ad / banner networks:
https://www.mopapp.com
theres another website showing all adons used by specific mobile apps but I cant find it right now.
I have tracked some websites to see what happened on Buzzcity before ,except the clicks from click.buzzcity.com ,I have collected some of the publishers' websites ,like:wapred.com wap.in redwap.com etc. It seems like some guys managed a large scales of mobile sites which are contain all categories of mobile info ,I hate this kind of websites, but the clicks from click.buzzcity.com are really good,the pity is that we can't control the clicks.