Robtex

Up: 161.97.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 161.97.80.0/23
Down right: 161.97.82.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
161.97.80.18	A	library.bvsd.org
161.97.80.32	PTR	vmd63026.contaboserver.net
161.97.80.32	A	bvsd.org
161.97.80.32	A	signaturebookcovers.com
161.97.80.37	A+PTR	bvsd.k12.co.us
161.97.80.37	A+PTR	www.bvsd.k12.co.us
161.97.80.37	A	old.bvsd.org
161.97.80.38	PTR	pm.bvsd.org
161.97.80.58	PTR	vmi463666.contaboserver.net
161.97.80.73	A+PTR	snowmass.bvsd.k12.co.us
161.97.80.73	A	snowmass.bvsd.org
161.97.80.76	PTR	random.it.bvsd.k12.co.us
161.97.80.76	A	maila.bvsd.org
161.97.80.88	A	mediacast.bvsd.org
161.97.80.111	PTR	wk111c.ecc.bvsd.k12.co.us
161.97.80.111	A	zapredelami.net
161.97.80.166	A	epart.fr
161.97.80.187	A	juzo-informatica.pt
161.97.80.187	A	nldecor.pt
161.97.80.233	PTR	mail.we-develop.org
161.97.81.2	PTR	p2i.it.bvsd.k12.co.us
161.97.81.61	PTR	ns1.rick.gg
161.97.81.109	A	ads.place
161.97.81.143	PTR	srv100.faf.ch
161.97.81.143	A	faf.ch
161.97.81.184	PTR	host102.ivahost.com
161.97.81.193	PTR	latindiamond.com
161.97.81.237	PTR	vmi672230.contaboserver.net
161.97.81.238	PTR	vmi672235.contaboserver.net
161.97.81.240	PTR	jobs-40.getjobseasy.live
161.97.81.249	PTR	www.lfspro.net
161.97.82.27	PTR	vmi639709.contaboserver.net
161.97.82.27	A	ns4.porlak.com
161.97.82.27	A	fahrul.com
161.97.82.28	PTR	server.sinq.com.br
161.97.82.137	PTR	ip-137-82-97-161.static.contabo.net
161.97.82.224	PTR	mail.placelogistics.com
161.97.82.243	PTR	cntb.mtdv.nl
161.97.83.74	PTR	vmi416719.contaboserver.net
161.97.83.82	PTR	cloud.vbbpetfood.it
161.97.83.128	PTR	wk128c.boh.bvsd.k12.co.us
161.97.83.128	A	love2java.com
161.97.83.142	PTR	wk142c.boh.bvsd.k12.co.us
161.97.83.142	A	tuenke.com
161.97.83.147	PTR	server.inndisplay.com
161.97.83.151	PTR	mail.newen.info
161.97.83.165	PTR	web.alwayshosting.nl
161.97.83.188	PTR	wk188c.boh.bvsd.k12.co.us