https://community.hpe.com/t5/networking/subnetting-headache/m-p/2773258#M235 There is also very good docs on <A href="http://www.brainbuzz.com" target="_blank">www.brainbuzz.com</A> about subneting and also Variable length subneting(if you really want your head to hurt. It takes some practice but after you understand it you can do it in your head easily.<BR /><BR />Don Thu, 01 Aug 2002 19:24:56 GMT Don Boling 2002-08-01T19:24:56Z https://community.hpe.com/t5/networking/subnetting-headache/m-p/2773256#M233 Hi.<BR /><BR />I've got headache trying to find out which subnet mask gives what ranges of addresses<BR /><BR />do you know a tool or a web site that can help calculate that ?<BR /><BR />thanks<BR /><BR />Zo?? Fri, 26 Jul 2002 07:35:39 GMT https://community.hpe.com/t5/networking/subnetting-headache/m-p/2773256#M233 zoe_2 2002-07-26T07:35:39Z https://community.hpe.com/t5/networking/subnetting-headache/m-p/2773257#M234 Zoe<BR />here are a couple of links for subnet calcualters<BR /><BR /><A href="http://www.telusplanet.net/public/sparkman/netcalc.htm" target="_blank">http://www.telusplanet.net/public/sparkman/netcalc.htm</A><BR /><BR /><A href="http://www.wildpackets.com/products/ipsubnetcalculator" target="_blank">http://www.wildpackets.com/products/ipsubnetcalculator</A><BR /><BR /><A href="http://www.solarwinds.net/Tools/Free_tools/Subnet_Calc/" target="_blank">http://www.solarwinds.net/Tools/Free_tools/Subnet_Calc/</A><BR /><BR />There are also some apps for the Palm and WinCE that I have seen as well. Hope this helps. Fri, 26 Jul 2002 11:29:06 GMT https://community.hpe.com/t5/networking/subnetting-headache/m-p/2773257#M234 John-Thomas Gaietto 2002-07-26T11:29:06Z https://community.hpe.com/t5/networking/subnetting-headache/m-p/2773258#M235 There is also very good docs on <A href="http://www.brainbuzz.com" target="_blank">www.brainbuzz.com</A> about subneting and also Variable length subneting(if you really want your head to hurt. It takes some practice but after you understand it you can do it in your head easily.<BR /><BR />Don Thu, 01 Aug 2002 19:24:56 GMT https://community.hpe.com/t5/networking/subnetting-headache/m-p/2773258#M235 Don Boling 2002-08-01T19:24:56Z https://community.hpe.com/t5/networking/subnetting-headache/m-p/2773259#M236 Thanks<BR /><BR />I now have what I need<BR /><BR />Zo?? Fri, 02 Aug 2002 05:55:07 GMT https://community.hpe.com/t5/networking/subnetting-headache/m-p/2773259#M236 zoe_2 2002-08-02T05:55:07Z https://community.hpe.com/t5/networking/subnetting-headache/m-p/2773260#M237 Zoe,<BR /><BR />A very instructive one is<BR /><A href="http://www.net.tamu.edu/network/howtos.html" target="_blank">http://www.net.tamu.edu/network/howtos.html</A><BR /> Wed, 11 Sep 2002 11:01:19 GMT https://community.hpe.com/t5/networking/subnetting-headache/m-p/2773260#M237 Peter Vos 2002-09-11T11:01:19Z