Valid ip address ?

E.B. Dreger eddy+public+spam at noc.everquick.net
Mon Jul 1 15:43:35 UTC 2002


JJ> Date: Mon, 1 Jul 2002 07:53:32 -0700 (PDT)
JJ> From: JothirLatha Jaganathan


JJ> Can any one tell me if the last byte of a point to
JJ> point or loopback ipaddress with 32 bit mask can be 0
JJ> or 255?
JJ> 
JJ> For e.g.:
JJ> 
JJ> Is 10.1.1.0/32 a valid interace address?

You sort of answered your own question.  If the subnet length is
32, everything is network address.  What makes a network ending
in several 0 bits special?


Eddy
--
Brotsman & Dreger, Inc. - EverQuick Internet Division
Bandwidth, consulting, e-commerce, hosting, and network building
Phone: +1 (785) 865-5885 Lawrence and [inter]national
Phone: +1 (316) 794-8922 Wichita

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Date: Mon, 21 May 2001 11:23:58 +0000 (GMT)
From: A Trap <blacklist at brics.com>
To: blacklist at brics.com
Subject: Please ignore this portion of my mail signature.

These last few lines are a trap for address-harvesting spambots.
Do NOT send mail to <blacklist at brics.com>, or you are likely to
be blocked.




More information about the NANOG mailing list