CIDR(s) for IP Range 10.1.31.1 - 10.3.1.32 allow from 10.1.31.1/32 allow from 10.1.31.2/31 allow from 10.1.31.4/30 allow from 10.1.31.8/29 allow from 10.1.31.16/28 allow from 10.1.31.32/27 allow from 10.1.31.64/26 allow from 10.1.31.128/25 allow from 10.1.32.0/19 allow from 10.1.64.0/18 allow from 10.1.128.0/17 allow from 10.2.0.0/16 allow from 10.3.0.0/24 allow from 10.3.1.0/27 allow from 10.3.1.32/32