Re: Adding an Entire Class B IP Range to an Array

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Re^2: Adding an Entire Class B IP Range to an Array by Dru (Hermit) on Mar 31, 2005 at 17:22 UTC
Thanks for the tip. Here's how I've accomplished it: `use Net::IP; my $ip = new Net::IP ('192.168.1.1 - 192.168.254.254') \|\| die; do { print $ip->ip(), "\n"; } while (++$ip);` [download] BTW..I haven't seen a do/while loop since my C++ class in college. I wasn't even aware Perl had one.	[reply] [d/l]
Re^3: Adding an Entire Class B IP Range to an Array by ikegami (Patriarch) on Mar 31, 2005 at 17:59 UTC
That program prints '192.168.1.255', '192.168.2.0', etc. Is that what you wanted? `... 192.168.1.254 192.168.1.255 192.168.2.0 192.168.2.1 ... 192.168.2.254 192.168.2.255 192.168.3.0 192.168.3.1 ...` [download]	[reply] [d/l]
Re^4: Adding an Entire Class B IP Range to an Array by Golo (Friar) on Apr 02, 2005 at 14:07 UTC
if the op wants to treat an entire class B as one subnet (a mask of 255.255.0.0), the range goes from 192.168.0.0 (net-address) to 192.168.255.255 (broadcast). All other addresses like '192.168.1.255' and '192.168.2.0' are fine. update: just read the op again and you're right, the question was only asking for 1 - 254, which looks like he really wants to subnet a class B into class C nets (throwing away two of them).	[reply]