Robtex

Up: 192.247.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 192.247.64.0/21
Down right: 192.247.72.0/21

IP	Type	Hostname
192.247.64.40	PTR	192-247-64-40.smud.org
192.247.64.250	PTR	192-247-64-250.smud.org
192.247.64.251	PTR	192-247-64-251.smud.org
192.247.66.125	A	myaccount.smud.org
192.247.66.128	A+PTR	usage.smud.org
192.247.66.131	A+PTR	snpesbgw.smud.org
192.247.66.132	A	m.smud.org
192.247.67.16	A+PTR	ecomqa.smud.org
192.247.67.20	A+PTR	drasqa.smud.org
192.247.67.21	A+PTR	handevicesqa.smud.org
192.247.67.129	A+PTR	myaccountuat.smud.org
192.247.67.130	A+PTR	wwwstage.smud.org
192.247.67.131	A+PTR	muat.smud.org
192.247.67.135	A	myaccountqa.smud.org
192.247.67.229	A	snqesbgw.smud.org
192.247.68.128	A+PTR	maildev.smud.org
192.247.72.30	A+PTR	mx-pp01.smud.org
192.247.72.30	A	mx01.sacramentopoweracademy.com
192.247.72.30	A	slpproof01.smud.org
192.247.72.32	A+PTR	mx-pp02.smud.org
192.247.72.32	A	slpproof02.smud.org
192.247.72.32	A	mx02.sacramentopoweracademy.com
192.247.72.40	PTR	sltproof01.smud.org
192.247.72.40	A	mx01.smuddev.org
192.247.72.63	A	sip.smud.org
192.247.72.71	A	securemail.smud.org
192.247.72.105	A	snpproxy01.smud.org
192.247.72.110	A+PTR	esmud.smud.org
192.247.72.112	A	custreg.smud.org
192.247.72.128	A+PTR	sntmveg01.smud.org
192.247.72.131	A+PTR	citrix.smud.org
192.247.72.140	A+PTR	mail.smud.org
192.247.72.157	A	portalqa.smud.org
192.247.72.201	A	custtest.smud.org
192.247.72.204	A+PTR	cust1.smud.org
192.247.72.207	A	webtest.smud.org
192.247.72.231	PTR	customer1.smud.org
192.247.72.232	PTR	customer2.smud.org
192.247.72.250	A+PTR	ftp01.smud.org
192.247.72.254	A+PTR	slpextdns01.smud.org
192.247.72.254	A	hermes.smud.org
192.247.72.254	A	slpextdns01.smud.com
192.247.75.16	A	remote02.smud.org
192.247.75.200	A+PTR	krypto.smud.org