perl sort ip with there range of submarks

Question

I have a file name ip.txt where list of IPs i want to classify those ip with their range like

10.0.0.1/25
192.168.1.1/24

is it possible do this without adding any module Please help me out

care to elaborate how output should look like? – mpapec Jul 08 '13 at 08:53 — mpapec, Jul 08 '13 at 08:53

score 0 · Answer 1 · answered Jul 11 '13 at 08:16

0

Without further information it cannot be deduced that your 10.0.0.1 belongs to a /25 network.

answered Jul 11 '13 at 08:16

Armali

What if we use http://routeviews.org/bgpdata/2001.10/RIBS/ to fetch ips subnet Net:Patricia BGPDUMP tool with perl any idea about this – user2559786 Jul 11 '13 at 17:47

1 Answers1