Robtex

Up: 207.243.120.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 207.243.120.0/23
Down right: 207.243.122.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.243.120.1	A+PTR	tisd-br.tisd.net
207.243.120.2	PTR	tisd-br.tisd.net
207.243.120.2	A	cat1900.tisd.net
207.243.120.7	A+PTR	monitor.tisd.net
207.243.120.9	A	pla-router1.tisd.net
207.243.120.10	A+PTR	ns1.tisd.net
207.243.120.10	A	mia.tisd.net
207.243.120.11	A+PTR	sea-router1.tisd.net
207.243.120.13	A+PTR	pal-router1.tisd.net
207.243.120.15	A	mar-router1.tisd.net
207.243.120.17	A	bay-router1.tisd.net
207.243.120.19	A+PTR	mis-router1.tisd.net
207.243.120.19	A	mail.truecatholic.net
207.243.120.20	PTR	tia.tisd.net
207.243.120.20	A	victoriaprecisionalloys.com
207.243.120.20	A	roninsedge.com
207.243.120.24	A	bgs-router1.tisd.net
207.243.120.27	A	vvk-router1.tisd.net
207.243.120.28	A	vic-router3.tisd.net
207.243.120.31	A	vic-router1.tisd.net
207.243.120.34	A	stx-router1.tisd.net
207.243.120.44	A	cat2950.tisd.net
207.243.120.45	PTR	mail.tisd.net
207.243.120.45	A	mail.gplpelletizingdies.com
207.243.120.45	A	mail.michaeldstone.com
207.243.120.47	PTR	mat-router1.tisd.net
207.243.120.48	A+PTR	vic-router2.tisd.net
207.243.120.57	A	ind-router1.tisd.net
207.243.120.61	A+PTR	lwd-router2.tisd.net
207.243.120.62	A+PTR	bls-router1.tisd.net
207.243.120.97	A	6mi-router1.tisd.net
207.243.120.98	PTR	207-243-120-98.tisd.net
207.243.120.98	A	6mi-router1.tisd.net
207.243.120.110	A	vic-1.tisd.net
207.243.120.124	A	plv-router1.tisd.net
207.243.120.126	A	poc-router1.tisd.net
207.243.120.130	A	van-router1.tisd.net
207.243.120.135	A	blm-router1.tisd.net
207.243.120.141	PTR	207-243-120-141.tisd.net
207.243.120.141	A	sch-router1.tisd.net
207.243.120.142	PTR	col-router1.tisd.net
207.243.120.142	A	kopeckys.com
207.243.120.142	A	billbarns.com
207.243.120.147	A	kentask.tisd.net
207.243.120.170	A	testserv.tisd.net
207.243.120.199	A	laptop.tisd.net
207.243.120.201	A+PTR	dustyc.tisd.net
207.243.120.202	A	dustyvm.tisd.net
207.243.120.205	A	xibalba.tisd.net
207.243.120.222	A+PTR	donotuse.tisd.net