Robtex

Up: 201.163.72.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 201.163.72.0/24
Down right: 201.163.73.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
201.163.72.78	A	shelby.com.mx
201.163.72.78	A	shelby-server01.shelby.com.mx
201.163.72.78	A	mail.shelby.com.mx
201.163.72.138	PTR	static-201-163-72-138.alestra.net.mx
201.163.72.138	A	intranet.orli.com.mx
201.163.72.226	PTR	static-201-163-72-226.alestra.net.mx
201.163.73.74	PTR	static-201-163-73-74.alestra.net.mx
201.163.73.74	A	betarecursoshumanos.ddns.net
201.163.73.74	A	betaapps.ddns.net
201.163.73.93	PTR	static-201-163-73-93.alestra.net.mx
201.163.73.130	PTR	static-201-163-73-130.alestra.net.mx
201.163.73.130	A	urbanissa.net
201.163.73.130	A	escortspasiongdl.com
201.163.73.154	A	mail.grupo330.com.mx
201.163.73.158	PTR	static-201-163-73-158.alestra.net.mx
201.163.73.158	A	www.nehotel.com.mx
201.163.73.158	A	macomeno.com
201.163.73.194	PTR	static-201-163-73-194.alestra.net.mx
201.163.73.194	A	tecesa.com.mx
201.163.73.194	A	pfsense.tecesa.com.mx