Robtex

Up: 200.79.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 200.79.224.0/20
Down right: 200.79.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.79.224.8	PTR	200.79.224.8.cable.dyn.cableonline.com.mx
200.79.224.64	PTR	200.79.224.64.cable.dyn.cableonline.com.mx
200.79.224.72	PTR	200.79.224.72.cable.dyn.cableonline.com.mx
200.79.224.73	PTR	200.79.224.73.cable.dyn.cableonline.com.mx
200.79.224.74	PTR	200.79.224.74.cable.dyn.cableonline.com.mx
200.79.224.104	PTR	wireless-solution.net
200.79.224.200	PTR	200.79.224.200.cable.dyn.cableonline.com.mx
200.79.226.72	PTR	200.79.226.72.cable.dyn.cableonline.com.mx
200.79.227.3	PTR	200.79.227.3.cable.dyn.cableonline.com.mx
200.79.227.4	PTR	200.79.227.4.cable.dyn.cableonline.com.mx
200.79.227.98	PTR	200.79.227.98.cable.dyn.cableonline.com.mx
200.79.227.128	PTR	200.79.227.128.cable.dyn.cableonline.com.mx
200.79.227.129	PTR	200.79.227.129.cable.dyn.cableonline.com.mx
200.79.227.131	PTR	200.79.227.131.cable.dyn.cableonline.com.mx
200.79.227.160	PTR	200.79.227.160.cable.dyn.cableonline.com.mx
200.79.227.193	PTR	200.79.227.193.cable.dyn.cableonline.com.mx
200.79.227.227	PTR	200.79.227.227.cable.dyn.cableonline.com.mx
200.79.228.2	PTR	200.79.228.2.static.cableonline.com.mx
200.79.228.14	A	outm.net
200.79.228.14	A	dns1.gmxsoftware.com
200.79.228.14	A	kooxquintosoleboutiquehotel.com
200.79.228.66	PTR	200.79.228.66.static.cableonline.com.mx
200.79.228.99	PTR	200.79.228.99.static.cableonline.com.mx
200.79.228.109	A	bsearesorts.com
200.79.228.109	A	hostmaster.bsearesorts.com
200.79.228.109	A	*.bsearesorts.com
200.79.228.110	A	dns.prv.mx
200.79.228.162	PTR	200.79.228.162.static.cableonline.com.mx
200.79.228.162	A	prv.mx
200.79.231.5	A	200.79.231.5.static.cableonline.com.mx
200.79.231.5	A	ns1.cuncablemas.com
200.79.231.5	A	ns1cun.cablemas.net.mx
200.79.231.6	A	200.79.231.6.static.cableonline.com.mx
200.79.231.33	A+PTR	200.79.231.33.static.cableonline.com.mx
200.79.231.33	A	mx.tvinteractiva.tv
200.79.231.33	A	*.tvinteractiva.tv
200.79.231.81	A	200.79.231.81.static.cableonline.com.mx
200.79.231.94	A	speedtest.cancun.izzi.mx
200.79.231.99	PTR	secure.paamul.net
200.79.231.100	A	playawireless.com
200.79.231.100	A	www.playawireless.com
200.79.231.100	A	mail.playawireless.com
200.79.231.129	A+PTR	mail.sgcserver.com
200.79.231.129	A	mail.mayanholidays.co.uk
200.79.231.129	A	mail.yucatanholidays.travel
200.79.231.130	PTR	200.79.231.130.static.cableonline.com.mx
200.79.231.200	A	mail.wispmexico.com
200.79.231.200	A	200.79.231.200.static.cableonline.com.mx
200.79.231.246	A	200.79.231.246.static.cableonline.com.mx
200.79.231.246	A	prvmexico.com
200.79.231.250	A	gateway.playawireless.com
200.79.232.72	A+PTR	200.79.232.72.cable.dyn.cableonline.com.mx
200.79.232.140	A+PTR	200.79.232.140.cable.dyn.cableonline.com.mx
200.79.233.82	PTR	200.79.233.82.cable.dyn.cableonline.com.mx
200.79.233.240	PTR	200.79.233.240.cable.dyn.cableonline.com.mx
200.79.234.194	PTR	200.79.234.194.cable.dyn.cableonline.com.mx
200.79.234.197	A+PTR	200.79.234.197.cable.dyn.cableonline.com.mx
200.79.234.249	A+PTR	200.79.234.249.cable.dyn.cableonline.com.mx
200.79.236.43	A+PTR	200.79.236.43.cable.dyn.cableonline.com.mx
200.79.236.163	A+PTR	200.79.236.163.cable.dyn.cableonline.com.mx
200.79.236.163	A	grozdova.ru
200.79.237.24	A+PTR	200.79.237.24.cable.dyn.cableonline.com.mx
200.79.237.67	A+PTR	200.79.237.67.cable.dyn.cableonline.com.mx
200.79.237.162	A+PTR	200.79.237.162.cable.dyn.cableonline.com.mx
200.79.238.97	A+PTR	200.79.238.97.cable.dyn.cableonline.com.mx
200.79.239.26	A+PTR	200.79.239.26.cable.dyn.cableonline.com.mx
200.79.239.45	A+PTR	200.79.239.45.cable.dyn.cableonline.com.mx
200.79.240.8	A+PTR	200.79.240.8.cable.dyn.cableonline.com.mx
200.79.240.72	A+PTR	200.79.240.72.cable.dyn.cableonline.com.mx
200.79.240.218	PTR	200.79.240.218.cable.dyn.cableonline.com.mx
200.79.241.43	A+PTR	200.79.241.43.cable.dyn.cableonline.com.mx
200.79.241.152	PTR	200.79.241.152.cable.dyn.cableonline.com.mx
200.79.241.199	PTR	200.79.241.199.cable.dyn.cableonline.com.mx
200.79.242.39	A+PTR	200.79.242.39.cable.dyn.cableonline.com.mx
200.79.242.129	A+PTR	200.79.242.129.cable.dyn.cableonline.com.mx
200.79.243.91	A+PTR	200.79.243.91.cable.dyn.cableonline.com.mx
200.79.244.105	A	200.79.244.105.cable.dyn.cableonline.com.mx
200.79.245.10	A	200.79.245.10.cable.dyn.cableonline.com.mx
200.79.245.13	A	200.79.245.13.cable.dyn.cableonline.com.mx
200.79.245.16	A	200.79.245.16.cable.dyn.cableonline.com.mx
200.79.245.19	A	200.79.245.19.cable.dyn.cableonline.com.mx
200.79.245.34	A+PTR	200.79.245.34.cable.dyn.cableonline.com.mx
200.79.245.37	A	200.79.245.37.cable.dyn.cableonline.com.mx
200.79.245.43	A	200.79.245.43.cable.dyn.cableonline.com.mx
200.79.245.44	A	200.79.245.44.cable.dyn.cableonline.com.mx
200.79.245.64	A+PTR	200.79.245.64.cable.dyn.cableonline.com.mx
200.79.245.71	A	200.79.245.71.cable.dyn.cableonline.com.mx
200.79.245.73	A	200.79.245.73.cable.dyn.cableonline.com.mx
200.79.245.78	A	200.79.245.78.cable.dyn.cableonline.com.mx
200.79.245.99	A+PTR	200.79.245.99.cable.dyn.cableonline.com.mx
200.79.245.104	A	200.79.245.104.cable.dyn.cableonline.com.mx
200.79.245.105	A	200.79.245.105.cable.dyn.cableonline.com.mx
200.79.245.109	A	200.79.245.109.cable.dyn.cableonline.com.mx
200.79.245.128	A+PTR	200.79.245.128.cable.dyn.cableonline.com.mx
200.79.245.137	A	200.79.245.137.cable.dyn.cableonline.com.mx
200.79.245.139	A	200.79.245.139.cable.dyn.cableonline.com.mx
200.79.245.142	A	200.79.245.142.cable.dyn.cableonline.com.mx
200.79.245.160	A+PTR	200.79.245.160.cable.dyn.cableonline.com.mx
200.79.245.161	A+PTR	200.79.245.161.cable.dyn.cableonline.com.mx
200.79.245.164	A	200.79.245.164.cable.dyn.cableonline.com.mx
200.79.245.165	A	200.79.245.165.cable.dyn.cableonline.com.mx
200.79.245.195	A+PTR	200.79.245.195.cable.dyn.cableonline.com.mx
200.79.245.196	A	200.79.245.196.cable.dyn.cableonline.com.mx
200.79.245.199	A	200.79.245.199.cable.dyn.cableonline.com.mx
200.79.245.210	A	200.79.245.210.cable.dyn.cableonline.com.mx
200.79.245.226	A+PTR	200.79.245.226.cable.dyn.cableonline.com.mx
200.79.245.229	A	200.79.245.229.cable.dyn.cableonline.com.mx
200.79.245.233	A	200.79.245.233.cable.dyn.cableonline.com.mx
200.79.245.236	A	200.79.245.236.cable.dyn.cableonline.com.mx
200.79.246.108	PTR	200.79.246.108.cable.dyn.cableonline.com.mx
200.79.246.172	PTR	200.79.246.172.cable.dyn.cableonline.com.mx
200.79.247.149	PTR	200.79.247.149.cable.dyn.cableonline.com.mx
200.79.247.201	PTR	200.79.247.201.cable.dyn.cableonline.com.mx
200.79.248.14	PTR	200.79.248.14.cable.dyn.cableonline.com.mx
200.79.248.91	PTR	200.79.248.91.cable.dyn.cableonline.com.mx
200.79.249.211	PTR	200.79.249.211.cable.dyn.cableonline.com.mx
200.79.250.151	PTR	200.79.250.151.cable.dyn.cableonline.com.mx
200.79.250.208	PTR	200.79.250.208.cable.dyn.cableonline.com.mx
200.79.251.235	PTR	200.79.251.235.cable.dyn.cableonline.com.mx
200.79.252.153	PTR	200.79.252.153.cable.dyn.cableonline.com.mx
200.79.252.182	PTR	200.79.252.182.cable.dyn.cableonline.com.mx
200.79.254.241	PTR	200.79.254.241.cable.dyn.cableonline.com.mx
200.79.255.62	PTR	200.79.255.62.cable.dyn.cableonline.com.mx