'''[http://core.tcl.tk/tcllib/doc/trunk/embedded/www/tcllib/files/modules/dns/tcllib_ip.html%|%tcllib_ip''' , a [tcllib] module, provides commands to manipulate IPv4 and IPv6 addresses. ** See Also ** [IP]: [http://code.google.com/p/netaddr-tcl/%|%netaddr-tcl]: a package that does almost the same thing as tcllib_ip, but with some additional functionality <> tcllib | IP