Rob,
Its a count of the number of routed hosts, taken from the encap file
and the BGP announce list.
Small math bug, but the number of hosts was right. So about 10% of
the 44/8 allocation actually goes somewhere.
10/22/16 Routeable
Ampr.org 44/8 Net Stats:
ENCAP Total Hosts: 1224922
ENCAP Percent: 7
BGP Total Hosts: 581204
BGP Percent: 3