Spam IP's submitting to directories

here i am sharing some IP addresses they Spam on web directories
IP's are here bellow

88.212.223.249
200.166.83.12
68.87.66.101
210.43.40.5
210.212.198.69
66.232.97.145
72-55-165-86.static.privatedns.com

i copied them from official forum of a directory script sellers
and if you are running a web directory check and block if they are spamming on your directory
and if listed above is one of your IP i ll like to request you please stop spamming