Robtex

Up: 168.227.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 168.227.248.0/23
Down right: 168.227.250.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
168.227.248.7	A+PTR	168-227-248-7.7lan.net
168.227.248.7	A	ns3.oabrj.org.br
168.227.248.8	A+PTR	168-227-248-8.7lan.net
168.227.248.9	A+PTR	168-227-248-9.7lan.net
168.227.248.12	A+PTR	168-227-248-12.7lan.net
168.227.248.12	A	drivevirtual.com.br
168.227.248.13	A+PTR	168-227-248-13.7lan.net
168.227.248.13	A	mail1oabrs.7lan.net
168.227.248.14	PTR	168-227-248-14.7lan.net
168.227.248.15	PTR	168-227-248-15.7lan.net
168.227.248.16	PTR	168-227-248-16.7lan.net
168.227.248.16	A	mail.dnsstuff.com.br
168.227.248.16	A	interative.com
168.227.248.17	PTR	168-227-248-17.7lan.net
168.227.248.19	PTR	168-227-248-19.7lan.net
168.227.248.20	A+PTR	168-227-248-20.7lan.net
168.227.248.20	A	cbx-poa-app01.commbox.com.br
168.227.250.48	PTR	y48.frontengine.net
168.227.250.75	PTR	y75.frontengine.net
168.227.250.200	A+PTR	168-227-250-200.7lan.net
168.227.250.200	A	dns2-cust.pling.net.br
168.227.250.200	A	dns1-cust.pling.net.br
168.227.250.203	PTR	168-227-250-203.7lan.net
168.227.250.203	A	renanduarte.com.br
168.227.250.205	PTR	168-227-250-205.7lan.net
168.227.250.205	A	ns1.oab-rj.org.br
168.227.250.205	A	anradvocacia.com
168.227.250.206	PTR	168-227-250-206.7lan.net
168.227.250.208	A	grupoapi.net.br
168.227.250.212	A+PTR	168-227-250-212.7lan.net
168.227.250.212	A	lemosadvogadosassociados.com.br
168.227.250.213	A	www.integra.adv.br
168.227.250.219	A	mail.oabrj.org.br
168.227.251.3	PTR	168-227-251-3.7lan.net
168.227.251.3	A	ns1.7lan.net
168.227.251.4	PTR	168-227-251-4.7lan.net
168.227.251.4	A	ns2.7lan.net
168.227.251.6	PTR	168-227-251-6.7lan.net
168.227.251.6	A	finalmail.final.com.br
168.227.251.6	A	*.final.com.br
168.227.251.16	A+PTR	168-227-251-16.7lan.net
168.227.251.16	A	totalbackup.com.br
168.227.251.20	A+PTR	168-227-251-20.7lan.net
168.227.251.20	A	fengine.com.br
168.227.251.20	A	finalsports.com.br
168.227.251.42	A+PTR	antispam1.7lan.net
168.227.251.42	A	as1.cloudprotect.com.br
168.227.251.42	A	mx1.ecosistemas.net.br
168.227.251.43	PTR	antispam2.7lan.net
168.227.251.44	A+PTR	168-227-251-44.7lan.net
168.227.251.44	A	safeaccess.com.br
168.227.251.48	A+PTR	168-227-251-48.7lan.net
168.227.251.48	A	weba.7lan.net
168.227.251.50	PTR	168-227-251-50.7lan.net
168.227.251.50	A	brunnaspa.com.br
168.227.251.50	A	psantos.com.br
168.227.251.149	PTR	mail.cshop.net.br
168.227.251.201	A+PTR	168-227-251-201.7lan.net
168.227.251.201	A	zapprotege.com
168.227.251.244	A+PTR	168-227-251-244.7lan.net
168.227.251.244	A	firedev.com.br
168.227.251.246	A	bebidasdosul.com.br
168.227.251.250	A+PTR	168-227-251-250.7lan.net
168.227.251.250	A	drmengenharia.com.br
168.227.251.250	A	gosuperc.com.br