Robtex

Up: 199.104.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 199.104.128.0/18
Down right: 199.104.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.104.137.188	A	dns1.motorola-labs.net
199.104.137.189	A	dns2.motorola-labs.net
199.104.139.2	PTR	domain.not.configured
199.104.139.129	PTR	domain.not.configured
199.104.140.0	PTR	domain.not.configured
199.104.140.129	PTR	domain.not.configured
199.104.144.128	PTR	domain.not.configured
199.104.145.1	PTR	domain.not.configured
199.104.145.2	PTR	domain.not.configured
199.104.147.6	PTR	mesasd-asu.az.westnet.net
199.104.150.50	A	mmt.mmto.arizona.edu
199.104.150.50	A	mmto.org
199.104.150.50	A	dns.mmto.arizona.edu
199.104.151.46	A	base.sao.arizona.edu
199.104.151.139	A	veritas.sao.arizona.edu
199.104.207.10	A	ns1.co.mohave.az.us
199.104.207.10	A	ns1.mohavecounty.us
199.104.207.15	A	eagleweb.co.mohave.az.us
199.104.207.15	A	eagleweb.mohavecounty.us
199.104.208.2	PTR	nat208-2.phoenixunion.org
199.104.208.128	PTR	nat208-128.phoenixunion.org
199.104.208.131	PTR	nat208-131.phoenixunion.org
199.104.211.249	A	media.phxhs.k12.az.us
199.104.212.15	A+PTR	mx2.phxhs.k12.az.us
199.104.212.15	A	smtp2.phxhs.k12.az.us
199.104.212.18	A+PTR	mx1.phxhs.k12.az.us
199.104.212.18	A	mx.phxhs.k12.az.us
199.104.212.130	A+PTR	ns1.phxhs.k12.az.us
199.104.212.130	A	dns1.phxhs.k12.az.us
199.104.212.131	A+PTR	ns2.phxhs.k12.az.us
199.104.212.131	A	dns2.phxhs.k12.az.us
199.104.214.203	A	teacherrecom.phxhs.k12.az.us
199.104.217.4	PTR	nat217-4.phoenixunion.org
199.104.217.131	PTR	nat217-131.phoenixunion.org
199.104.217.241	A	phoenixunion.org
199.104.224.17	A	spcnt.centralaz.edu
199.104.240.200	A	njp.nlets.org
199.104.253.4	A+PTR	flightcam1.pr.erau.edu
199.104.253.5	A+PTR	flightcam2.pr.erau.edu
199.104.253.19	A	b74-302-video.pr.erau.edu
199.104.253.30	A	xdns2.pr.embryriddle.net