Robtex

Up: 189.246.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 189.246.192.0/19
Down right: 189.246.224.0/19

IP	Type	Hostname
189.246.227.65	PTR	customer-189-246-227-65.uninet.net.mx
189.246.227.67	PTR	customer-189-246-227-67.uninet.net.mx
189.246.228.66	PTR	customer-189-246-228-66.uninet.net.mx
189.246.242.194	PTR	reg-mex-estrella-23-tge0-0-0-0_127.uninet.net.mx
189.246.243.130	PTR	customer-189-246-243-130.uninet.net.mx
189.246.243.193	PTR	customer-189-246-243-193.uninet.net.mx
189.246.246.64	PTR	customer-189-246-246-64.uninet.net.mx
189.246.248.1	A+PTR	lansw-mex-roma-10-vlan1.uninet.net.mx
189.246.253.33	A	lansw-mex-santafe-3-vlan1.uninet.net.mx
189.246.254.121	PTR	sec-mex-valle-2-pos0-3-0-1.uninet.net.mx