Robtex

Up: 200.57.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 200.57.192.0/20
Down right: 200.57.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.57.192.39	A	dial-200-57-192-39.zone-3.ip.static-ftth.axtel.net.mx
200.57.192.215	A	bluesolutions.com.mx
200.57.195.17	A	reisavirtual.ddns.net
200.57.198.240	A	sdtechwiz.com
200.57.200.3	PTR	dial-200-57-200-3.zone-3.ip.static-ftth.axtel.net.mx
200.57.200.34	PTR	dial-200-57-200-34.zone-3.ip.static-ftth.axtel.net.mx
200.57.200.64	PTR	dial-200-57-200-64.zone-3.ip.static-ftth.axtel.net.mx
200.57.200.97	PTR	dial-200-57-200-97.zone-3.ip.static-ftth.axtel.net.mx
200.57.200.161	PTR	dial-200-57-200-161.zone-3.ip.static-ftth.axtel.net.mx
200.57.200.192	PTR	dial-200-57-200-192.zone-3.ip.static-ftth.axtel.net.mx
200.57.200.193	PTR	dial-200-57-200-193.zone-3.ip.static-ftth.axtel.net.mx
200.57.200.227	PTR	dial-200-57-200-227.zone-3.ip.static-ftth.axtel.net.mx
200.57.202.71	A	chemistrycloud.ddns.net
200.57.203.51	A	ropa-viva.com.mx
200.57.204.2	PTR	dial-200-57-204-2.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.23	A	proshipping.com.mx
200.57.204.23	A	securglassarmoring.com
200.57.204.23	A	lititos.com
200.57.204.33	PTR	dial-200-57-204-33.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.66	PTR	dial-200-57-204-66.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.128	PTR	dial-200-57-204-128.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.131	PTR	dial-200-57-204-131.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.160	PTR	dial-200-57-204-160.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.161	PTR	dial-200-57-204-161.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.162	PTR	dial-200-57-204-162.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.163	PTR	dial-200-57-204-163.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.192	PTR	dial-200-57-204-192.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.194	PTR	dial-200-57-204-194.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.195	PTR	dial-200-57-204-195.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.227	PTR	dial-200-57-204-227.zone-3.ip.static-ftth.axtel.net.mx
200.57.204.231	A	cactus-soft.org
200.57.206.128	PTR	dial-200-57-206-128.zone-3.ip.static-ftth.axtel.net.mx
200.57.208.34	PTR	dial-200-57-208-34.zone-3.ip.static-ftth.axtel.net.mx
200.57.211.3	PTR	dial-200-57-211-3.zone-3.ip.static-ftth.axtel.net.mx
200.57.211.96	PTR	dial-200-57-211-96.zone-3.ip.static-ftth.axtel.net.mx
200.57.211.163	PTR	dial-200-57-211-163.zone-3.ip.static-ftth.axtel.net.mx
200.57.212.27	A	200-57-212-27.static.axtel.net
200.57.212.65	A+PTR	200-57-212-65.static.axtel.net
200.57.212.99	A+PTR	200-57-212-99.static.axtel.net
200.57.219.178	A	as1.dgovdu.avantel.net.mx