Robtex

Up: 187.216.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 187.216.240.0/21
Down right: 187.216.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
187.216.248.69	PTR	customer-187-216-248-69.uninet-ide.com.mx
187.216.248.98	PTR	customer-187-216-248-98.uninet-ide.com.mx
187.216.248.98	A	tbenanhem.com
187.216.249.4	PTR	customer-187-216-249-4.uninet-ide.com.mx
187.216.249.19	PTR	customer-187-216-249-19.uninet-ide.com.mx
187.216.249.23	PTR	customer-187-216-249-23.uninet-ide.com.mx
187.216.249.37	PTR	customer-187-216-249-37.uninet-ide.com.mx
187.216.249.37	A	festivalsantaana.com
187.216.249.37	A	visitabocadelrio.com
187.216.249.66	A+PTR	ns1.procon.com.mx
187.216.249.66	A	procon.com.mx
187.216.249.67	PTR	srvmailarsesa.arsesa.com.mx
187.216.250.36	PTR	webpage.insejupy.gob.mx
187.216.250.36	A	www.insejupy.gob.mx
187.216.250.147	PTR	customer-187-216-250-147.uninet-ide.com.mx
187.216.250.147	A	cooperativainterestatal.com
187.216.251.179	PTR	customer-187-216-251-179.uninet-ide.com.mx
187.216.251.179	A	www.uncos.edu.mx
187.216.251.198	PTR	customer-187-216-251-198.uninet-ide.com.mx
187.216.251.202	PTR	customer-187-216-251-202.uninet-ide.com.mx
187.216.253.242	PTR	customer-187-216-253-242.uninet-ide.com.mx
187.216.253.242	A	www.acinual.com.mx
187.216.254.130	PTR	customer-187-216-254-130.uninet-ide.com.mx
187.216.254.130	A	bianni.unistmo.edu.mx
187.216.254.130	A	correo.unistmo.edu.mx
187.216.254.131	PTR	customer-187-216-254-131.uninet-ide.com.mx
187.216.254.131	A	xquenda.unistmo.edu.mx
187.216.254.132	PTR	customer-187-216-254-132.uninet-ide.com.mx
187.216.254.132	A	mail.unistmo.edu.mx
187.216.254.133	PTR	customer-187-216-254-133.uninet-ide.com.mx