Robtex

Up: 138.255.100.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 138.255.101.0/25
Down right: 138.255.101.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
138.255.101.3	PTR	host-3-101-255-138.static.zglobalhost.com
138.255.101.3	A	scotiaclub.cl
138.255.101.3	A	www.scotiaclub.cl
138.255.101.35	PTR	ns2.emergency.cl
138.255.101.36	A	ns2.mundosano.net
138.255.101.37	A	ns3.mundosano.net
138.255.101.38	A	ns4.mundosano.net
138.255.101.66	PTR	pewmaweb.cl
138.255.101.66	A	aureliorocuant.com
138.255.101.66	A	rcvo.cl
138.255.101.67	PTR	host-67-101-255-138.static.zglobalhost.com
138.255.101.67	A	ns2.pewmaweb.cl
138.255.101.82	A+PTR	server1.quintanormal.cl
138.255.101.82	A	webmail.quintanormal.cl
138.255.101.82	A	quintanormal.cl
138.255.101.83	PTR	ip2.quintanormal.cl
138.255.101.83	A	ns1.quintanormal.cl
138.255.101.85	PTR	ip4.quintanormal.cl
138.255.101.85	A	ns3.quintanormal.cl
138.255.101.86	PTR	ip5.quintanormal.cl
138.255.101.86	A	ns4.quintanormal.cl
138.255.101.100	PTR	everbinn.com
138.255.101.104	A	baseiler.com
138.255.101.110	PTR	host-110-101-255-138.static.zglobalhost.com
138.255.101.114	PTR	host-114-101-255-138.static.zglobalhost.com
138.255.101.114	A	mail.ecourse.cl
138.255.101.114	A	toscha.cl
138.255.101.146	A+PTR	hosting.microred.cl
138.255.101.146	A	sercofar.cl
138.255.101.146	A	parabrisasfavasil.cl
138.255.101.147	PTR	sercofar.cl
138.255.101.154	PTR	host-154-101-255-138.static.zglobalhost.com
138.255.101.154	A	smoothpilot.com
138.255.101.154	A	businwiz.com
138.255.101.155	PTR	host-155-101-255-138.static.zglobalhost.com
138.255.101.163	PTR	host-163-101-255-138.static.zglobalhost.com
138.255.101.163	A	happyhandsome.com
138.255.101.165	PTR	host-165-101-255-138.static.zglobalhost.com
138.255.101.167	PTR	host-167-101-255-138.static.zglobalhost.com
138.255.101.167	A	formattelecom.com
138.255.101.169	PTR	host-169-101-255-138.static.zglobalhost.com
138.255.101.169	A	keyboardtelecom.com
138.255.101.169	A	mojoanager.com
138.255.101.171	PTR	host-171-101-255-138.static.zglobalhost.com
138.255.101.171	A	paralleltelecom.com
138.255.101.172	PTR	host-172-101-255-138.static.zglobalhost.com
138.255.101.172	A	lovrder.com
138.255.101.173	PTR	host-173-101-255-138.static.zglobalhost.com
138.255.101.173	A	genericextendomrocs.com
138.255.101.188	A+PTR	therealbot.com
138.255.101.194	PTR	cp2.zglobalhost.com
138.255.101.194	A	mueblesgayca.cl
138.255.101.194	A	ecgamerchile.cl
138.255.101.195	PTR	host-195-101-255-138.static.zglobalhost.com
138.255.101.195	A	gigantografica.cl
138.255.101.197	PTR	host-197-101-255-138.static.zglobalhost.com
138.255.101.198	PTR	host-198-101-255-138.static.zglobalhost.com
138.255.101.198	A	bandaservers.cl
138.255.101.199	PTR	host-199-101-255-138.static.zglobalhost.com
138.255.101.199	A	ts3.cl
138.255.101.199	A	xgaming.cl
138.255.101.202	PTR	cp3.zglobalhost.com
138.255.101.202	A	casamarcos.cl
138.255.101.202	A	tiendac.cl
138.255.101.203	PTR	host-203-101-255-138.static.zglobalhost.com
138.255.101.203	A	sindicatocmr.cl
138.255.101.203	A	online-chile.cl
138.255.101.205	PTR	cp4.zglobalhost.com
138.255.101.205	A	labzgh.com
138.255.101.205	A	zglobalhost.com
138.255.101.207	A+PTR	cp7.zglobalhost.com
138.255.101.207	A	evolucionpro.cl
138.255.101.207	A	cesorienteconsultores.cl
138.255.101.208	PTR	host-208-101-255-138.static.zglobalhost.com
138.255.101.208	A	solquim.cl
138.255.101.208	A	ege.cl
138.255.101.209	A	serprotec.net
138.255.101.209	A	mail.serprotec.net
138.255.101.210	A+PTR	cp6.zglobalhost.com
138.255.101.210	A	muniromeral.cl
138.255.101.210	A	submarinoamarillohostel.com
138.255.101.211	A+PTR	ssbiobio.cl
138.255.101.211	A	webmail.ssbiobio.cl
138.255.101.212	A+PTR	nod.cl
138.255.101.213	A	clickhosting.cl
138.255.101.214	PTR	cp8.zglobalhost.com
138.255.101.214	A	dimetal.cl
138.255.101.214	A	voxtelecom.cl
138.255.101.215	A+PTR	mainstudio.cl
138.255.101.215	A	icci-stem.com
138.255.101.217	PTR	wp1.zglobalhost.com
138.255.101.217	A	rep.cl
138.255.101.217	A	ns10.zglobalhost.com
138.255.101.218	PTR	cp9.zglobalhost.com
138.255.101.218	A	latamservers.com
138.255.101.218	A	causagrafica.cl
138.255.101.220	PTR	powercp1.zglobalhost.com
138.255.101.220	A	clickhosting.cl
138.255.101.220	A	asq.cl
138.255.101.221	A	ess.cl
138.255.101.221	A	kps.cl
138.255.101.224	A	ege.cl
138.255.101.224	A	lsu.cl
138.255.101.224	A	motocar.cl