… to be (majorly) updated

IPv4 addresses (this subnet):
208.96.15.248/29 network (netmask 255.255.255.248):
208.96.15.248 network
208.96.15.249 Default Gateway
208.96.15.250 "vicki" (qemu-kvm host - Silicon Mechanics box primary IP)
208.96.15.251 IPMI
208.96.15.252 sflug (qemu-kvm "guest" of host "vicki", sf-lug.com., etc.)
208.96.15.253 (usable - reserved for future use(?))
208.96.15.254 balug (qemu-kvm "guest" of host "vicki", for BALUG use (balug-sf-lug-v2.balug.org, etc.)
208.96.15.255 broadcast
DNS (provided by colo at above location / for above subnet): 216.93.160.11 & 216.93.160.16

mostly from: http://www.balug.org/dns/

Some "handy"(?) information on BALUG DNS and IPs and such.

Definitive answers are found in DNS, the list shown below may be neither
current nor complete.

#this changed approximately 2010-09--2010-10, from:
#208.97.167.22 balug-dreamhost.balug.org tab.dreamhost.com #presently hosting [www.]balug.org
#and again approximately 2012-11-20--2013-02-08, from:
#173.236.193.159 balug-dreamhost.balug.org aladfar.dreamhost.com #presently hosting [www.]balug.org; note also that [www.]balug.org is VIP distinct from 173.236.193.159 on aladfar.dreamhost.com
#to:
208.97.177.9 balug-dreamhost.balug.org charles-carroll.dreamhost.com #presently hosting [www.]balug.org; note also that [www.]balug.org is VIP distinct from 208.97.177.9 on aladfar.dreamhost.com

as of 2013-01-28:
208.96.15.250 balug-sf-lug-v2.console.balug.org #Xen dom0 --> qemu-kvm (host) of balug-sf-lug-v2.balug.org
208.96.15.251 IPMI
208.96.15.252 sf-lug.com Xen domU --> qemu-kvm guest, formerly primary IP of old sf-lug.com "tower" system which is no longer generally on-line, formerly balug-sf-lug-v1.console.balug.org
208.96.15.254 balug-sf-lug-v2.balug.org #Xen domU --> qemu-kvm guest on balug-sf-lug-v2.console.balug.org, presently hosting www.{beta,new,test}.balug.org - 208.96.15.254 was VIP on old sf-lug.com "tower" system which is no longer generally on-line, was formerly balug-sf-lug-v1.balug.org VIP used to host www.{beta,new,test}.balug.org balug-sf-lug-v1.balug.org (these services have been or are being mostly or entirely moved to 208.96.15.254 balug-sf-lug-v2.balug.org)
#208.69.42.167 formerly balug-sf-lug-v2.balug.org Xen domU on balug-sf-lug-v2.console.balug.org, moved to 208.96.15.254
#208.69.42.165 formerly balug-sf-lug-v2.console.balug.org Xen host of balug-sf-lug-v2.balug.org, moved to 208.96.15.250

These two have been down or unavailable since approximately some months before 2009-11:
#64.2.3.203 balug-untangle.balug.org #BALUG VMware guest on balug-untangle.console.balug.org
#64.2.3.195 balug-untangle.console.balug.org #VMware host of balug-untangle.balug.org