IP blocks are currently formatted horizontally. This can get daunting when you have large number of blocks.
Examples; http://grody.me.uk/nas/ss1.jpg & http://grody.me.uk/nas/ss2.jpg
Instead something where IP's are sorted more uniformly.
Line 1 Line 2 Line 3
WANIP WANIP WANIP
Block1/28 Block1/28 Block1/28
Block2/29 Block2/29
IPv6::a/52 IPv6::a/52 IPv6::a/52
IPv6::b/52 IPv6::c/52 IPv6::d/52
etc. etc.