Robtex

Up: 216.48.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 216.48.136.0/22
Down right: 216.48.140.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.48.136.7	A	mmswoca.swoca.net
216.48.136.19	A+PTR	mail.swoca.net
216.48.136.19	A+PTR	seg01.swoca.net
216.48.136.19	A+PTR	segmail.swoca.net
216.48.136.20	A	swoca0.swoca.net
216.48.136.33	A	sophos.swoca.net
216.48.136.39	A	gradebook.swoca.net
216.48.136.39	A	progressbook.swoca.net
216.48.136.44	A+PTR	parentaccess.swoca.net
216.48.136.45	A	central.swoca.net
216.48.137.1	PTR	mail.fairfield-city.k12.oh.us
216.48.137.1	A	www.fairfield-city.k12.oh.us
216.48.137.1	A	fairfield-city.k12.oh.us
216.48.137.5	PTR	fairfield-city.k12.oh.us
216.48.137.5	A+PTR	mail-relay.fairfield-city.k12.oh.us
216.48.137.7	PTR	borocommunicates.info
216.48.137.7	PTR	db.borocommunicates.info
216.48.137.7	PTR	www.borocommunicates.info
216.48.137.8	A	mail.springboro.org
216.48.137.13	A	www.lebanon.k12.oh.us
216.48.137.17	A	lebanon.k12.oh.us
216.48.137.43	A	kingslocal.net
216.48.137.43	A	kingslocal.k12.oh.us
216.48.137.43	A	mail.kingslocal.net
216.48.137.45	A	mason.k12.oh.us
216.48.137.65	A	rosd.k12.oh.us
216.48.137.83	A+PTR	wayne-local.net
216.48.137.83	A+PTR	www.wayne-local.net
216.48.137.86	A	ezjoin.me
216.48.137.86	A	ezrc.co
216.48.137.91	A	waynesvillefootball.com
216.48.137.113	A+PTR	spartanslive.com
216.48.137.113	A+PTR	www.spartanslive.com
216.48.137.183	A	kingshighschool.net
216.48.137.223	A	waynelocal.net
216.48.137.237	A	websvr.middletowncityschools.net
216.48.137.237	A	middletowncityschools.net
216.48.137.237	A	mail.middletowncityschools.net
216.48.139.12	A	prex200701.princetonschools.net
216.48.139.12	A	prex200701.princeton.k12.oh.us
216.48.139.13	A	st.princeton.k12.oh.us
216.48.139.13	A	st.princetonschools.net
216.48.139.82	A	bb.greatoaks.com
216.48.139.86	A	dihb1.greatoaks.com
216.48.139.87	A	mail.greatoaks.com
216.48.140.8	PTR	mi.t1.swoca.net
216.48.140.24	PTR	ma.t1.swoca.net
216.48.140.158	PTR	go.t1.swoca.net
216.48.140.237	PTR	ss.t1.swoca.net
216.48.141.10	PTR	ro.t2.swoca.net
216.48.143.10	A	ns1.swoca.net
216.48.143.11	A	ns2.swoca.net