Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!ucsd!ucbvax!VENERA.ISI.EDU!postel From: postel@VENERA.ISI.EDU Newsgroups: comp.protocols.tcp-ip Subject: Network Numbers (was Mourning of the passing of the ARPANET) Message-ID: <9006152321.AA11902@bel.isi.edu> Date: 15 Jun 90 23:21:10 GMT Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 11 Hey! We've got more important problems to solve than to hack the address space. There are about 16,000 class B address of which we've assigned about 2,500, and only 1,600 active nets of all classes in the interconnected Internet. --jon.