Robtex

Up: 200.56.238.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 200.56.238.0/25
Down right: 200.56.238.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.56.238.18	PTR	ip-200-56-238-18-mx.marcatel.net.mx
200.56.238.175	PTR	ip-200-56-238-175-mx.marcatel.net.mx
200.56.238.176	PTR	ip-200-56-238-176-mx.marcatel.net.mx
200.56.238.180	A+PTR	patriare.com.mx
200.56.238.180	PTR	www.patriare.mx
200.56.238.180	A+PTR	www.patriare.com.mx
200.56.238.183	PTR	ip-200-56-238-183-mx.marcatel.net.mx
200.56.238.183	A	edegaseguros.com
200.56.238.183	A	www.edega.com.mx
200.56.238.184	PTR	mail.corporativopv.com
200.56.238.184	PTR	mail.corporativopv.mx
200.56.238.184	PTR	mail.edega.mx
200.56.238.185	A	poolamx.com.mx
200.56.238.189	PTR	www.corporativo.com
200.56.238.189	PTR	www.corporativo.mx
200.56.238.189	PTR	www.corporativo.com.mx
200.56.238.190	PTR	www.edega.mx
200.56.238.190	PTR	www.edega.com.mx
200.56.238.190	A	edega.mx
200.56.238.192	PTR	ip-200-56-238-192-mx.marcatel.net.mx
200.56.238.214	A	mail.linkage.mx
200.56.238.214	A	mail.chooseright.com.mx
200.56.238.215	A+PTR	mail.cotamsa.com
200.56.238.215	PTR	mail.cotamsa.com.mx
200.56.238.215	A	chooseright.com.mx
200.56.238.217	PTR	cockpit.com.mx
200.56.238.217	A	dnsserver01.siempreenred.com
200.56.238.217	A	dnsserver01.lacasitadelapulga.com
200.56.238.219	PTR	ip-200-56-238-219-mx.marcatel.net.mx
200.56.238.219	A	chooseright.com.mx
200.56.238.219	A	nayeliblanquel.com