Path: utzoo!attcan!uunet!yale!cmcl2!phri!roy From: roy@phri.UUCP (Roy Smith) Newsgroups: comp.protocols.tcp-ip Subject: Running out of Internet addresses? Message-ID: <3614@phri.UUCP> Date: 25 Nov 88 14:56:57 GMT Organization: Public Health Research Institute, NYC, NY Lines: 19 Has anybody made any serious estimates of how long it will be before we run out of 32-bit IP addresses? (Silly question; I'm sure a very great amount of thought has been given to it by many people.) With the proliferation of such things as diskless workstations, each of which has its own IP address (not to mention terminal multiplexors which eat up one IP address per tty line!), it seems like it won't be too long before we just plain run out of addresses. Yes, I know that 2^32 is a hell of a big number, but it seems like we won't get anywhere near that number of assigned addresses before we effectively run out because most nets are sparsely populated. My little bit of wire, for example, has 256 allocated addresses yet I'm only actually using 30 or so. -- Roy Smith, System Administrator Public Health Research Institute {allegra,philabs,cmcl2,rutgers}!phri!roy -or- phri!roy@uunet.uu.net "The connector is the network"