Date: Thu, 04 Jan 2001 15:11:38 -0800 From: Will Yardley <william@hq.newdream.net> To: Roelof Osinga <roelof@nisser.com> Cc: Jan Grant <Jan.Grant@bristol.ac.uk>, Usov Alexander <usov@ukr.net>, freebsd-questions@FreeBSD.ORG Subject: Re: Reserved IP adreses. Message-ID: <3A55032A.1415A6@hq.newdream.net> References: <Pine.GSO.4.21.0101041712240.20932-100000@mail.ilrt.bris.ac.uk> <3A54FCC4.AC84DF3D@nisser.com>
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it's CIDR 1 class A: 10.0.0.0 to 10.255.255.255 10.0.0.0/8 16 Class B: 172.16.0.0 to 172.31.255.255 172.16.0.0/12 and 256 Class C: 192.168.0.0 to 192.168.255.255 192.168.0.0/16 (from the new edition of the Unix System Administration Handbook) -will Roelof Osinga wrote: > > Jan Grant wrote: > > > > On Thu, 4 Jan 2001, Usov Alexander wrote: > > ... > > > Can anybody tell me where I canfind list of reserved > > > IP`s, which can be used in local network? > > > > 10.0.0.0/8 > > 172.16.0.0/16 - 172.31.0.0/16 > > 192.168.0.0/24 - 192.168.255.0/24 > > That can't be right. It used to be one Class A, one Class B and > one Class C. Use of which terminology got me into verbal fist > feights with a certain sysop. We're now supposed to use x/y > terminology. Anyway, the point is that the x/24 has been > upgraded to x/16. There no longer is a Class C martian space. > > At least, as I remember things. Which sometimes is good and sometimes > is way off. Check ICANN if one needs the veritable truth. They're the > ones doling out these ranges. > > Roelof > > -- > Nisser home -- http://www.Nisser.com/ > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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