Robtex

Up: 216.145.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 216.145.144.0/21
Down right: 216.145.152.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.145.144.21	A	vif-21.maqs.net
216.145.144.22	A	vif-22.maqs.net
216.145.144.23	A	vif-23.maqs.net
216.145.145.46	A	216.145.145.46.ftco.net
216.145.145.66	A+PTR	216.145.145.66.ftco.net
216.145.145.100	A	216.145.145.100.ftco.net
216.145.145.128	A+PTR	216.145.145.128.ftco.net
216.145.145.196	A	216.145.145.196.ftco.net
216.145.145.243	A+PTR	216.145.145.243.ftco.net
216.145.146.18	A+PTR	216.145.146.18.marktwain.net
216.145.146.36	A	216.145.146.36.marktwain.net
216.145.146.130	A+PTR	216.145.146.130.marktwain.net
216.145.146.207	A	216.145.146.207.marktwain.net
216.145.146.210	A+PTR	216.145.146.210.marktwain.net
216.145.146.213	A	216.145.146.213.marktwain.net
216.145.146.215	A	216.145.146.215.marktwain.net
216.145.146.218	A	216.145.146.218.marktwain.net
216.145.146.252	A	patriot-2.marktwain.net
216.145.146.253	A	patriot-1.marktwain.net
216.145.147.2	A	gateway.mohigh.org
216.145.147.2	A	spam.triggerfishadvisory.com
216.145.147.2	A	smtp.triggerfishadvisory.com
216.145.147.19	A+PTR	email.lssi.com
216.145.147.19	A	mail.rivlib.com
216.145.148.80	A+PTR	216.145.148.80.marktwain.net
216.145.148.132	A	216.145.148.132.marktwain.net
216.145.148.216	A	216.145.148.216.marktwain.net
216.145.148.228	A	216.145.148.228.marktwain.net
216.145.148.240	A+PTR	216.145.148.240.marktwain.net
216.145.150.11	A	216.145.150.11.static.dsl.marktwain.net
216.145.150.22	A	216.145.150.22.static.dsl.marktwain.net
216.145.150.35	A+PTR	216.145.150.35.static.dsl.marktwain.net
216.145.150.71	A	216.145.150.71.static.dsl.marktwain.net
216.145.150.73	A	216.145.150.73.static.dsl.marktwain.net
216.145.150.130	A+PTR	216.145.150.130.static.dsl.marktwain.net
216.145.150.149	A	216.145.150.149.static.dsl.marktwain.net
216.145.150.212	A	216.145.150.212.static.dsl.marktwain.net
216.145.150.241	PTR	mail.usb1.com
216.145.150.248	A	216.145.150.248.static.dsl.marktwain.net
216.145.151.76	A	dsl.g.76.ktis.net
216.145.152.60	A	dsl.h.60.ktis.net
216.145.153.3	PTR	216-145-153-3.static.mwdata.net
216.145.153.146	A	laukemperautogroup.com
216.145.153.159	A	216-145-153-159.static.mwdata.net
216.145.154.64	PTR	216-145-154-64.static.fiber4.net
216.145.154.134	A	dentonmelvin.com
216.145.154.226	PTR	216-145-154-226.static.fiber4.net
216.145.154.243	PTR	216-145-154-243.static.fiber4.net
216.145.155.7	A	216.145.155.7.marktwain.net
216.145.155.68	A	216.145.155.68.marktwain.net
216.145.155.86	A	216.145.155.86.marktwain.net
216.145.155.88	A	216.145.155.88.marktwain.net
216.145.155.204	A	216.145.155.204.marktwain.net
216.145.155.214	A	216.145.155.214.marktwain.net
216.145.157.67	PTR	216.145.157.67.dsl.dynamic.ctcis.net