Unknown pool #1 hashrate? Overtakes 2miners for Ravencoin…

I noticed an unknown address on miningpoolstats taking first place when I switched the chart scale to see the last 100 blocks (at the time of this post). I can't find the address on Ravencoin Block Explorer, but…

I've confirmed on the Ravencoin Block Explorer that "Unknown" has taken the #1 position…

Does anyone in the RVN Community know what this pool address is?