Robtex

Up: 207.54.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 207.54.192.0/20
Down right: 207.54.208.0/20

IP	Type	Hostname
207.54.192.50	PTR	global.itasca.k12.tx.us
207.54.192.70	A+PTR	ns1.itasca.k12.tx.us
207.54.194.254	A	mexia.k12.tx.us
207.54.197.3	A	ns2.hillcrest.net
207.54.197.4	A	ns1.hillcrest.net
207.54.203.7	A+PTR	mail.hillsborotx.org
207.54.203.7	A	barracuda.hillsborotx.org
207.54.204.1	A	wacorouter.wacoisd.org
207.54.204.5	A	atoz.wacoisd.org
207.54.204.19	A	brita.wacoisd.org
207.54.204.19	A	n2h2.wacoisd.org
207.54.210.50	A+PTR	zixgateway01.fallshospital.com
207.54.214.241	A+PTR	altar.ci.waco.tx.us
207.54.219.18	PTR	mobile.cameronisd.net
207.54.219.20	PTR	helpdesk.cameronisd.net
207.54.221.34	A	mart.k12.tx.us
207.54.223.34	A+PTR	filter.cten.net
207.54.223.36	A	filter2.cten.net
207.54.223.66	A+PTR	lorenarouter.cten.net
207.54.223.70	A+PTR	westrouter.cten.net
207.54.223.86	A	axtellrouter.cten.net