Robtex

Up: 199.231.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 199.231.176.0/22
Down right: 199.231.180.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.231.176.8	A	mail.bucksiu.org
199.231.176.9	A+PTR	quarantine.bucksiu.org
199.231.176.109	A	lists.bucksiu.org
199.231.176.131	A	sharepoint.pennsbury.k12.pa.us
199.231.176.230	A	bciu.net
199.231.177.8	A	plan.cbsd.org
199.231.177.23	A	ftp.cbsd.org
199.231.177.30	A	campus.cbsd.org
199.231.177.38	A	apply.cbsd.org
199.231.177.48	A	erc.cbsd.org
199.231.177.50	A	findmybus.cbsd.org
199.231.177.52	A	staffdev.cbsd.org
199.231.177.53	A+PTR	mail.cbsd.org
199.231.177.83	A	3838a.cbsd.org
199.231.177.123	A	hybrid.cbsd.org
199.231.177.123	A	cbsd-exchmgmt.ad.cbsd.org
199.231.177.138	A+PTR	qcsd-mg1.qcsd.org
199.231.177.139	A+PTR	qcsd-mg2.qcsd.org
199.231.177.144	A	lsr.qcsd.org
199.231.178.2	A	vpn.crsd.org
199.231.178.19	A	therock.crsd.org
199.231.178.22	A	ftp.crsd.org
199.231.178.24	A	earobics.crsd.org
199.231.178.30	A+PTR	hac.crsd.org
199.231.178.33	A	media.crsd.org
199.231.178.43	A	desktop.crsd.org
199.231.178.54	A	mail.crsd.org
199.231.178.131	A	deibler.pennridge.org
199.231.178.131	A	www.pennridge.org
199.231.178.145	A	mail.pennridge.org
199.231.178.195	PTR	ipcop2.palisadessd.org
199.231.178.201	A	artideaproject.org
199.231.178.201	A	palisadessd.com
199.231.178.201	A	palisadessd.net
199.231.178.216	A	email.palisadessd.org
199.231.179.3	A+PTR	mail.pennsbury.k12.pa.us
199.231.179.3	A	mail.pennsburysd.org
199.231.179.9	A	webapps.pennsbury.k12.pa.us
199.231.179.27	A	mail.pennsbury.k12.pa.us
199.231.179.27	A	mail.pennsburysd.org
199.231.179.70	A+PTR	email.nhsd.org
199.231.179.133	A+PTR	webmail.centennialsd.org
199.231.179.137	A+PTR	csddestiny01.centennialsd.org
199.231.179.137	A	mail.centennialsd.org
199.231.179.142	A+PTR	sophosemail.centennialsd.org
199.231.179.143	A+PTR	skyweb.centennialsd.org
199.231.179.148	A	csdprosoft1.centennialsd.org
199.231.179.149	A+PTR	access.centennialsd.org
199.231.179.149	A	www2.centennialsd.org
199.231.179.153	A+PTR	csdnet.centennialsd.org
199.231.179.243	A+PTR	mxgate.neshaminy.k12.pa.us
199.231.179.243	A	mxgate.neshaminy.org
199.231.179.245	A	smtp.neshaminy.org
199.231.179.245	A	smtp.neshaminy.k12.pa.us
199.231.179.251	A+PTR	www.nsdmail.com
199.231.179.251	A	nsdmail.com
199.231.180.3	A	sslvpn.bensalemsd.org
199.231.180.15	A+PTR	mail2.bensalemsd.org
199.231.180.22	A	eduweb.bensalemsd.org
199.231.180.43	A	mail.bensalemsd.org
199.231.180.66	A+PTR	exchange-srv.mbit.org
199.231.180.66	A+PTR	mailsrv.mbit.org
199.231.180.66	A	mbit.org
199.231.180.67	A	ps2-srv.mbit.org
199.231.180.98	A	ubvpn.ubtech.org
199.231.180.100	A	mail.ubtech.org
199.231.180.106	A	ftp.ubtech.org
199.231.180.229	A+PTR	quarantine.mv.org
199.231.180.238	PTR	mail.mv.org
199.231.180.240	A+PTR	portal.mv.org
199.231.180.242	A	mail.mv.org
199.231.181.2	PTR	email.newtownfriends.org
199.231.181.2	PTR	mail.newtownfriends.org
199.231.181.4	A+PTR	email.newtownfriends.org
199.231.181.130	A	mx00.bbsd.org
199.231.181.131	A	zimbra.bbsd.org
199.231.181.149	A+PTR	exchange.bbsd.org