Robtex

Up: 172.102.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 172.102.32.0/20
Down right: 172.102.48.0/20

IP	Type	Hostname
172.102.33.4	A+PTR	resolve01.dlls.tx.frontiernet.net
172.102.33.5	A+PTR	resolve02.dlls.tx.frontiernet.net
172.102.33.11	A+PTR	resolve08.dlls.tx.frontiernet.net
172.102.33.14	A+PTR	resolve11.dlls.tx.frontiernet.net
172.102.34.17	PTR	speedtest01a.dlls.tx.frontiernet.net
172.102.34.17	A	dallas-speedtest.glb.frontiernet.net
172.102.34.21	A+PTR	speedtest01b.dlls.tx.frontiernet.net
172.102.34.21	A	dallas-speedtest.glb.frontiernet.net
172.102.35.42	A+PTR	hydra.frontiertv.com
172.102.35.45	A+PTR	sm.drm.frontiertv.com
172.102.35.46	A+PTR	xmpp.frontiertv.com
172.102.35.48	A	nsp.frontiertv.com
172.102.35.70	A+PTR	vmslogger.frontiertv.com
172.102.40.72	A	netrelever.ooo
172.102.41.62	A	reagancounty.org