Robtex

Up: 200.31.20.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 200.31.20.0/25
Down right: 200.31.20.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.31.20.11	A	c3120-11.impsat.com.co
200.31.20.14	A	c3120-14.impsat.com.co
200.31.20.18	A	c3120-18.impsat.com.co
200.31.20.20	A	loop0.csw2.nap1.bog.gblx.net
200.31.20.23	PTR	200-31-20-23.static.impsat.com.co
200.31.20.23	A	c3120-23.impsat.com.co
200.31.20.26	A	c3120-26.impsat.com.co
200.31.20.51	A	c3120-51.impsat.com.co
200.31.20.52	A	c3120-52.impsat.com.co
200.31.20.55	A	c3120-55.impsat.com.co
200.31.20.60	PTR	200-31-20-60.static.impsat.com.co
200.31.20.60	A	c3120-60.impsat.com.co
200.31.20.61	A	c3120-61.impsat.com.co
200.31.20.62	A	c3120-62.impsat.com.co
200.31.20.65	A	c3120-65.impsat.com.co
200.31.20.72	A	c3120-72.impsat.com.co
200.31.20.74	A	c3120-74.impsat.com.co
200.31.20.76	PTR	200-31-20-76.static.impsat.com.co
200.31.20.76	A	c3120-76.impsat.com.co
200.31.20.79	A	c3120-79.impsat.com.co
200.31.20.83	A	c3120-83.impsat.com.co
200.31.20.89	A	c3120-89.impsat.com.co
200.31.20.90	PTR	200-31-20-90.static.impsat.com.co
200.31.20.90	A	alpina.impsat.com.co
200.31.20.92	PTR	200-31-20-92.static.impsat.com.co
200.31.20.92	A	lcmail.loscoches.com.co
200.31.20.95	A	c3120-95.impsat.com.co
200.31.20.96	A	c3120-96.impsat.com.co
200.31.20.98	PTR	200-31-20-98.static.impsat.com.co
200.31.20.98	A	c3120-98.impsat.com.co
200.31.20.99	PTR	www.colsubsidio.com.co
200.31.20.99	A	school.colsubsidio.com
200.31.20.99	A	afiliaciones.colsubsidio.com
200.31.20.100	PTR	mail.colsubsidio.com.co
200.31.20.101	PTR	mail.colsubsidio.com.co
200.31.20.101	A	mail.colsubsidio.com
200.31.20.107	A	estadisticas.impsat.com.co
200.31.20.110	A	c3120-110.impsat.com.co
200.31.20.111	A	c3120-111.impsat.com.co
200.31.20.114	A	c3120-114.impsat.com.co
200.31.20.124	A	c3120-124.impsat.com.co
200.31.20.126	PTR	impsatcom.static.impsat.com.co
200.31.20.126	A	impsatcom.impsat.com.co
200.31.20.128	A	c3120-128.impsat.com.co
200.31.20.133	A	c3120-133.impsat.com.co
200.31.20.138	A	c3120-138.impsat.com.co
200.31.20.141	A	c3120-141.impsat.com.co
200.31.20.146	PTR	servidor.policia.gov.co
200.31.20.147	PTR	200-31-20-147.static.impsat.com.co
200.31.20.147	A	c3120-147.impsat.com.co
200.31.20.147	A	mail.ferreteriareina.com
200.31.20.150	A	c3120-150.impsat.com.co
200.31.20.151	A	c3120-151.impsat.com.co
200.31.20.152	A	c3120-152.impsat.com.co
200.31.20.155	A	c3120-155.impsat.com.co
200.31.20.156	PTR	200-31-20-156.static.impsat.com.co
200.31.20.156	A	c3120-156.impsat.com.co
200.31.20.157	A	c3120-157.impsat.com.co
200.31.20.163	A	c3120-163.impsat.com.co
200.31.20.164	A	c3120-164.impsat.com.co
200.31.20.165	A	c3120-165.impsat.com.co
200.31.20.166	PTR	200-31-20-166.static.impsat.com.co
200.31.20.166	A	c3120-166.impsat.com.co
200.31.20.169	A	c3120-169.impsat.com.co
200.31.20.170	A	c3120-170.impsat.com.co
200.31.20.176	A	c3120-176.impsat.com.co
200.31.20.178	PTR	correo.casaluker.com.co
200.31.20.178	A	c3120-178.impsat.com.co
200.31.20.179	A+PTR	intranet.casaluker.com.co
200.31.20.179	A	c3120-179.impsat.com.co
200.31.20.179	A	gestioncsc.casaluker.com.co
200.31.20.180	A	c3120-180.impsat.com.co
200.31.20.181	A+PTR	srvdclukmz01.casaluker.com.co
200.31.20.182	PTR	gestioncsc.casaluker.com.co
200.31.20.186	PTR	correo.alpina.com.co
200.31.20.189	A	c3120-189.impsat.com.co
200.31.20.191	A	c3120-191.impsat.com.co
200.31.20.193	PTR	200-31-20-193.static.impsat.com.co
200.31.20.196	PTR	200-31-20-196.static.impsat.com.co
200.31.20.197	PTR	200-31-20-197.static.impsat.com.co
200.31.20.197	A	c3120-197.impsat.com.co
200.31.20.198	A	c3120-198.impsat.com.co
200.31.20.200	PTR	200-31-20-200.static.impsat.com.co
200.31.20.200	A	c3120-200.impsat.com.co
200.31.20.202	PTR	mail.ccl.com.co
200.31.20.204	A	c3120-204.impsat.com.co
200.31.20.215	A	c3120-215.impsat.com.co
200.31.20.218	A	mail.ptscolombia.com
200.31.20.219	PTR	200-31-20-219.static.impsat.com.co
200.31.20.219	A	www.gomca.com
200.31.20.219	A	c3120-219.impsat.com.co
200.31.20.220	PTR	200-31-20-220.static.impsat.com.co
200.31.20.220	A	c3120-220.impsat.com.co
200.31.20.221	PTR	200-31-20-221.static.impsat.com.co
200.31.20.221	A	*.gomca.com
200.31.20.221	A	c3120-221.impsat.com.co
200.31.20.224	PTR	200-31-20-224.static.impsat.com.co
200.31.20.224	A	c3120-224.impsat.com.co
200.31.20.230	PTR	aviatur.static.impsat.com.co
200.31.20.230	A	aviatur.impsat.com.co
200.31.20.233	A	almacafe.impsat.com.co
200.31.20.236	A	c3120-236.impsat.com.co
200.31.20.238	A	c3120-238.impsat.com.co
200.31.20.239	PTR	200-31-20-239.static.impsat.com.co
200.31.20.239	A	c3120-239.impsat.com.co
200.31.20.242	PTR	firewall.pavco.com.co
200.31.20.244	PTR	correo.protela.com.co
200.31.20.244	A	c3120-244.impsat.com.co
200.31.20.245	PTR	mail.protela.com.co
200.31.20.247	A	c3120-247.impsat.com.co
200.31.20.252	A	c3120-252.impsat.com.co
200.31.20.253	A	c3120-253.impsat.com.co
200.31.20.254	A	c3120-254.impsat.com.co