ftp://ftp.twaren.net/pub/BSD/NetBSD/packages/current-packages/NetBSD/sparc/  direct

[DIR]4.0_2007Q4/  direct  37 twin directories
[DIR]4.0_2007Q3/  direct  64 twin directories
10 B  2008-02-114.0  306+ mirrors
[DIR]3.1_2007Q4/  direct  21 twin directories
[DIR]3.1_2007Q3/  direct  15 twin directories
10 B  2008-02-123.1  117 mirrors
[DIR]2.1_2007Q2/  direct  7 twin directories
[DIR]2.1_2007Q1/  direct  7 twin directories
10 B  2007-11-112.1  35 mirrors