Robtex

Up: 187.218.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 187.218.32.0/20
Down right: 187.218.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
187.218.34.2	PTR	customer-187-218-34-2.uninet-ide.com.mx
187.218.44.5	A	webmail.pgr.gob.mx
187.218.45.6	PTR	customer-187-218-45-6.uninet-ide.com.mx
187.218.45.6	A	www.cieeventosespeciales.com.mx
187.218.45.6	A	cie-comercial.com.mx
187.218.48.152	A	geb.imprimefactura.mx
187.218.48.209	PTR	customer-187-218-48-209.uninet-ide.com.mx
187.218.48.209	A	bexkbvn.com
187.218.53.66	PTR	customer-187-218-53-66.uninet-ide.com.mx
187.218.53.183	A	server1.palaciopostal.gob.mx
187.218.53.183	A	www.correosdemexico.gob.mx
187.218.53.183	A	www.sepomex.gob.mx
187.218.53.186	PTR	customer-187-218-53-186.uninet-ide.com.mx
187.218.54.229	PTR	customer-187-218-54-229.uninet-ide.com.mx
187.218.56.22	PTR	customer-187-218-56-22.uninet-ide.com.mx
187.218.56.22	A	selmec.com.mx
187.218.56.22	A	enesa.com.mx
187.218.56.23	PTR	customer-187-218-56-23.uninet-ide.com.mx
187.218.56.23	A	portalpx.lmedpolanco.com
187.218.57.135	PTR	customer-187-218-57-135.uninet-ide.com.mx
187.218.57.181	PTR	customer-187-218-57-181.uninet-ide.com.mx