So, my buddies at ColoCrossing are getting noticed in academic circles for IPV4 hoarding and abuse. Assistant Professor, Vibhanshu Abhishek from Carnegie Mellon University in a paper titled "Context and Realities of the IPV4 Market: What Technology Leaders Need to Know" mentions ColoCrossing in a graph of the biggest IPV4 free pool accumulators for 2013. On page 20, of the research is a graphic labeled "Table 3: 10 Largest Acquirers from ARIN Free Pool - 2013", ColoCrossing comes in seventh, trailing Microsoft and ahead of Enzu. ColoCrossing is listed with 458,752 IPv4 Allocated through October 2013. The full paper can be found here: http://www.kalorama.com/PageFiles/212/Context%20and%20Realities%20of%20the%20IPv4%20Market.pdf. The graph listing ColoCrossing can be found on page 20 of the PDF.