I think these are all IPs I have ever seen:

"addr" : "108.61.10.90:9933"
"addr" : "109.182.144.114:9933"
"addr" : "146.0.32.101:9933"
"addr" : "167.160.36.82:9933"
"addr" : "173.254.235.58:9933"
"addr" : "69.118.78.156:9933"
"addr" : "98.115.147.74:9933"