Robtex

Up: 148.244.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 148.244.64.0/22
Down right: 148.244.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
148.244.64.229	PTR	static-148-244-64-229.alestra.net.mx
148.244.65.19	PTR	static-148-244-65-19.alestra.net.mx
148.244.65.22	A	clasioem.com.mx
148.244.65.26	A	cnimme.org.mx
148.244.65.27	PTR	dns.cnime.org.mx
148.244.65.27	PTR	dns.cnimme.org.mx
148.244.65.43	PTR	static-148-244-65-43.alestra.net.mx
148.244.65.48	PTR	static-148-244-65-48.alestra.net.mx
148.244.65.64	PTR	static-148-244-65-64.alestra.net.mx
148.244.65.112	PTR	static-148-244-65-112.alestra.net.mx
148.244.65.131	A	avena5.dnsalias.com
148.244.65.132	A	chat4.dnsalias.com
148.244.65.134	A	infolen.com.mx
148.244.65.161	PTR	static-148-244-65-161.alestra.net.mx
148.244.65.162	PTR	static-148-244-65-162.alestra.net.mx
148.244.65.166	A	cajas.com.mx
148.244.65.166	A	mail.cajas.com.mx
148.244.65.176	PTR	static-148-244-65-176.alestra.net.mx
148.244.65.200	PTR	static-148-244-65-200.alestra.net.mx
148.244.65.201	PTR	static-148-244-65-201.alestra.net.mx
148.244.65.201	A	dns1.grupolg.mx
148.244.65.202	PTR	static-148-244-65-202.alestra.net.mx
148.244.65.202	A	semaltec.com
148.244.65.202	A	dns2.grupolg.mx
148.244.65.203	PTR	static-148-244-65-203.alestra.net.mx
148.244.65.243	PTR	static-148-244-65-243.alestra.net.mx
148.244.66.136	PTR	static-148-244-66-136.alestra.net.mx
148.244.66.136	A	creaccionbtl.com
148.244.66.136	A	mail.creaccionbtl.com
148.244.66.137	PTR	anguila.oceano.com.mx
148.244.66.137	A	anguila.mpmarketinggroup.com
148.244.66.137	A	anguila.mexicoazul.org
148.244.66.148	A	mail2.mexicoazul.org
148.244.66.148	A	mail2.mpmarketinggroup.com
148.244.66.148	A	mail2.mexicoazul.com.mx
148.244.66.250	PTR	static-148-244-66-250.alestra.net.mx
148.244.66.250	A	nst5.farmaservicios.net
148.244.66.251	A	www.farmaservicios.net
148.244.67.2	PTR	static-148-244-67-2.alestra.net.mx
148.244.67.3	PTR	static-148-244-67-3.alestra.net.mx
148.244.67.11	PTR	static-148-244-67-11.alestra.net.mx
148.244.67.16	PTR	static-148-244-67-16.alestra.net.mx
148.244.67.17	PTR	static-148-244-67-17.alestra.net.mx
148.244.67.24	PTR	static-148-244-67-24.alestra.net.mx
148.244.67.25	PTR	static-148-244-67-25.alestra.net.mx
148.244.67.27	PTR	static-148-244-67-27.alestra.net.mx
148.244.67.34	PTR	static-148-244-67-34.alestra.net.mx
148.244.67.48	PTR	static-148-244-67-48.alestra.net.mx
148.244.67.64	PTR	static-148-244-67-64.alestra.net.mx
148.244.67.66	PTR	static-148-244-67-66.alestra.net.mx
148.244.67.75	PTR	static-148-244-67-75.alestra.net.mx
148.244.67.75	A	rieke.com.mx
148.244.67.88	PTR	central-mx.com
148.244.67.89	PTR	centralparking.com.mx
148.244.67.90	PTR	mail.central-mx.com
148.244.67.91	PTR	static-148-244-67-91.alestra.net.mx
148.244.67.91	A	mail.centralsa.com.mx
148.244.67.93	A	dns1.central-mx.com
148.244.67.94	A	www.central-mx.com
148.244.67.99	A	ns1.iuem.edu.mx
148.244.67.100	A	mail.iuem.edu.mx
148.244.67.105	PTR	mail.universidadiuem.net
148.244.67.113	PTR	gte12.gtenet.com.mx
148.244.67.115	PTR	gte14.gtenet.com.mx
148.244.67.131	PTR	static-148-244-67-131.alestra.net.mx
148.244.67.144	PTR	static-148-244-67-144.alestra.net.mx
148.244.67.163	PTR	static-148-244-67-163.alestra.net.mx
148.244.67.185	PTR	static-148-244-67-185.alestra.net.mx
148.244.67.192	PTR	static-148-244-67-192.alestra.net.mx
148.244.67.201	PTR	static-148-244-67-201.alestra.net.mx
148.244.67.210	A	mitasolutions.com
148.244.67.217	PTR	static-148-244-67-217.alestra.net.mx
148.244.67.219	PTR	static-148-244-67-219.alestra.net.mx
148.244.67.233	PTR	static-148-244-67-233.alestra.net.mx
148.244.67.236	A	grupopakar.mx
148.244.67.238	A	scpakarmx.com
148.244.67.248	PTR	static-148-244-67-248.alestra.net.mx
148.244.68.193	A	mail.zim.zoppas-industries.it
148.244.68.195	A	t-pac2.com
148.244.68.221	PTR	static-148-244-68-221.alestra.net.mx
148.244.68.221	A	ns2.costco.com.mx
148.244.68.221	A	dnsa.ecostco.com.mx
148.244.69.177	PTR	static-148-244-69-177.alestra.net.mx
148.244.69.234	PTR	static-148-244-69-234.alestra.net.mx
148.244.69.234	A	mail.intertkm.com.mx
148.244.70.139	A	grieg.ipade.mx
148.244.71.11	PTR	static-148-244-71-11.alestra.net.mx
148.244.71.76	PTR	static-148-244-71-76.alestra.net.mx
148.244.71.76	A	catujanes.mx
148.244.71.76	A	laniaresidencial.com.mx
148.244.71.94	PTR	ip94.mpg.mx
148.244.71.98	PTR	apps.mpg.mx
148.244.71.101	A	creditos123.com.mx
148.244.71.107	A	www.investra.com.mx
148.244.71.107	A	icnl0x.investra.com.mx
148.244.71.107	A	investra.com.mx
148.244.71.136	PTR	static-148-244-71-136.alestra.net.mx
148.244.71.162	PTR	static-148-244-71-162.alestra.net.mx
148.244.71.162	A	www.efactornetwork.com
148.244.71.253	PTR	static-148-244-71-253.alestra.net.mx
148.244.71.254	PTR	static-148-244-71-254.alestra.net.mx