Robtex

Up: 148.244.190.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 148.244.191.0/25
Down right: 148.244.191.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
148.244.191.9	PTR	static-148-244-191-9.alestra.net.mx
148.244.191.11	PTR	mail.neuroservices.net.mx
148.244.191.12	A+PTR	mail04.neuroservices.net.mx
148.244.191.12	A	pop3.neuroservices.com.mx
148.244.191.12	A	correo.dimsa.com
148.244.191.13	A+PTR	smtp.neuroservices.net.mx
148.244.191.14	A	smtp2.neuroservices.net.mx
148.244.191.16	PTR	ironport.neuroservices.net.mx
148.244.191.16	A	correofiltrado.dimsa.com
148.244.191.16	A	mail.cemlegal.com
148.244.191.17	PTR	mail02.neuroservices.net.mx
148.244.191.19	PTR	ex.neuroservices.com.mx
148.244.191.19	A	unikaexchange.neuroservices.com.mx
148.244.191.21	PTR	static-148-244-191-21.alestra.net.mx
148.244.191.21	A	cap.neuroservices.com.mx
148.244.191.21	A	neuroservices.mx
148.244.191.38	PTR	static-148-244-191-38.alestra.net.mx
148.244.191.38	A	www.neuroservices.net.mx
148.244.191.38	A	neuroservices.com.mx
148.244.191.49	PTR	static-148-244-191-49.alestra.net.mx
148.244.191.60	PTR	static-148-244-191-60.alestra.net.mx
148.244.191.64	A+PTR	ns1.neuroservices.net.mx
148.244.191.64	A	ns1.neuroservices.com.mx
148.244.191.64	A	ns1.xinet.com.mx
148.244.191.65	A+PTR	ns2.neuroservices.net.mx
148.244.191.65	A	torresmartel.com
148.244.191.65	A	ns2.neuroservices.com.mx
148.244.191.66	PTR	static-148-244-191-66.alestra.net.mx
148.244.191.66	A	adcsa.com.mx
148.244.191.66	A	abelardo-garcia.com
148.244.191.84	PTR	mail.megasystem.com.mx
148.244.191.244	A	coreswitch.neuroservices.com.mx