Robtex

Up: 192.81.166.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.81.167.0/25
Down right: 192.81.167.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.81.167.2	A	firewall.countyofberks.com
192.81.167.3	A	leesport.berksco.org
192.81.167.3	A	mountpenn.berksco.org
192.81.167.3	A	wyomissinghills.berksco.org
192.81.167.21	A	berkscourts.us
192.81.167.21	A	www.berkscourts.us
192.81.167.25	A	ftp.countyofberks.com
192.81.167.37	A	vpn.countyofberks.com
192.81.167.87	A	ns1.countyofberks.com
192.81.167.87	A	sberks-dns2.countyofberks.com
192.81.167.88	A+PTR	ns2.countyofberks.com
192.81.167.88	A	sberks-dns3.countyofberks.com
192.81.167.103	A+PTR	gis.co.berks.pa.us
192.81.167.103	A	ema.countyofberks.com
192.81.167.120	PTR	cys.co.berks.pa.us