Robtex

Up: 38.101.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 38.101.80.0/22
Down right: 38.101.84.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
38.101.80.2	PTR	2.80.101.38.in-addr.arpa
38.101.80.8	PTR	8.80.101.38.in-addr.arpa
38.101.80.33	PTR	33.80.101.38.in-addr.arpa
38.101.80.42	PTR	42.80.101.38.in-addr.arpa
38.101.80.65	PTR	65.80.101.38.in-addr.arpa
38.101.80.73	PTR	73.80.101.38.in-addr.arpa
38.101.80.112	PTR	112.80.101.38.in-addr.arpa
38.101.80.113	PTR	113.80.101.38.in-addr.arpa
38.101.80.115	PTR	115.80.101.38.in-addr.arpa
38.101.80.128	PTR	128.80.101.38.in-addr.arpa
38.101.80.129	PTR	129.80.101.38.in-addr.arpa
38.101.80.136	PTR	136.80.101.38.in-addr.arpa
38.101.80.137	PTR	137.80.101.38.in-addr.arpa
38.101.80.153	PTR	153.80.101.38.in-addr.arpa
38.101.80.161	PTR	161.80.101.38.in-addr.arpa
38.101.80.170	PTR	170.80.101.38.in-addr.arpa
38.101.80.179	PTR	179.80.101.38.in-addr.arpa
38.101.80.192	PTR	192.80.101.38.in-addr.arpa
38.101.80.202	PTR	202.80.101.38.in-addr.arpa
38.101.80.209	PTR	209.80.101.38.in-addr.arpa
38.101.80.219	PTR	219.80.101.38.in-addr.arpa
38.101.80.226	PTR	226.80.101.38.in-addr.arpa
38.101.80.232	PTR	232.80.101.38.in-addr.arpa
38.101.80.233	PTR	233.80.101.38.in-addr.arpa
38.101.80.234	PTR	234.80.101.38.in-addr.arpa
38.101.80.242	PTR	242.80.101.38.in-addr.arpa
38.101.81.4	PTR	38.101.81.4
38.101.81.4	A	caldersupport.com
38.101.81.4	A	calderclient.com
38.101.81.98	PTR	98.81.101.38.in-addr.arpa
38.101.81.98	A	auto-transport-usa.com
38.101.81.98	A	www.auto-transport-usa.com
38.101.81.194	A	web1entdca.secure-24.net
38.101.82.7	A	mxvaldca.secure-24.net
38.101.82.9	A	mxursdca.secure-24.net
38.101.82.17	PTR	a.mx.secure-24.net
38.101.82.18	A	mxatdca.secure-24.net
38.101.82.24	PTR	38.101.82.24
38.101.82.50	A	web1bedca.secure-24.net
38.101.82.58	A	appl1bedca.secure-24.net
38.101.82.59	A	cappl1bedca.secure-24.net
38.101.82.66	A	db1bedca.secure-24.net
38.101.82.88	A+PTR	sophos.secure-24.com
38.101.82.122	PTR	122.82.101.38.in-addr.arpa
38.101.82.122	A	darianheyman.com
38.101.82.137	PTR	38.101.82.137
38.101.82.146	A	mail1fmfdca.secure-24.net
38.101.82.147	A	mail2fmfdca.secure-24.net
38.101.82.148	A	mail3fmfdca.secure-24.net
38.101.82.184	PTR	38.101.82.184
38.101.82.195	A	mail110s24dca.secure-24.net
38.101.82.226	PTR	pgp1cmdca.claytonmckervey.com
38.101.82.226	A	www1questdca.secure-24.net
38.101.82.227	A	www2questdca.secure-24.net
38.101.82.228	A	www1iscribedca.secure-24.net
38.101.82.229	A	www2iscribedca.secure-24.net
38.101.82.234	A+PTR	gfs1hgdca.secure-24.net
38.101.82.235	A+PTR	gfs2hgdca.secure-24.net
38.101.82.242	A+PTR	www1hgdca.secure-24.net
38.101.82.243	A	www2hgdca.secure-24.net
38.101.82.244	A	www1beaudca.secure-24.net
38.101.82.245	A	www2beaudca.secure-24.net
38.101.82.250	A+PTR	db1hgdca.secure-24.net
38.101.82.251	A+PTR	db2hgdca.secure-24.net
38.101.82.252	A	db1beaudca.secure-24.net
38.101.82.254	A	db1questdca.secure-24.net
38.101.83.158	A	newton.netpos.com
38.101.84.37	A	mail.stanleylouissaint.com
38.101.84.45	A	stanleylouissaint.com
38.101.84.142	A	www.locustelecom.com
38.101.84.146	A	www.ez011.com
38.101.84.178	A	web1.locus.net
38.101.84.180	A	www.h2owirelessnow.com
38.101.84.180	A	www.h2owirelessservice.com
38.101.84.182	A	www.callplus.com
38.101.86.1	A	thelettere.com
38.101.86.2	A	97.34.sesameworkshop.org
38.101.86.2	A	126.97.218.sesameworkshop.org
38.101.86.2	A	sesamestreetadventure.org
38.101.86.20	A	mail1.prg.com
38.101.86.20	A	mail.prg.com
38.101.86.21	A	mail1.prg.com
38.101.87.28	A	smrllc.info
38.101.87.42	A	vitalcaretelehealth.com
38.101.87.80	A	microbiomed.com
38.101.87.80	A	goafar.ca
38.101.87.80	A	speedyhvac.net
38.101.87.111	A	adeel.ca
38.101.87.111	A	healthgenietech.com
38.101.87.124	A	vitalcaretelehealth.com
38.101.87.137	PTR	gi0-0-0-19.211.nr13.b020857-1.ewr03.atlas.cogentco.com
38.101.87.169	A	mail-us.hardcastletrading.com