Robtex

Up: 148.243.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 148.243.31.0/25
Down right: 148.243.31.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
148.243.31.4	PTR	na-148-243-31-4.static.avantel.net.mx
148.243.31.20	A+PTR	na-148-243-31-20.static.avantel.net.mx
148.243.31.69	A	tradecorp.com.mx
148.243.31.69	A	www.nevadachemicals.com.mx
148.243.31.69	A	www.tradecorp.com.mx
148.243.31.113	PTR	na-148-243-31-113.static.avantel.net.mx
148.243.31.131	A+PTR	michigan.tarinternacional.com.mx
148.243.31.131	A	tekton.com.mx
148.243.31.131	A	porter.cd
148.243.31.136	A+PTR	na-148-243-31-136.static.avantel.net.mx
148.243.31.142	A+PTR	mail.tarinternacional.com.mx
148.243.31.142	A	mail.porter.cd
148.243.31.142	A	mail.ventanacargo.mx
148.243.31.146	PTR	mail.truper.com
148.243.31.146	A	dns1.pretul.com.mx
148.243.31.146	A	dns.truper.com
148.243.31.147	A+PTR	na-148-243-31-147.static.avantel.net.mx
148.243.31.148	A+PTR	na-148-243-31-148.static.avantel.net.mx
148.243.31.149	PTR	na-148-243-31-149.static.avantel.net.mx
148.243.31.151	A+PTR	na-148-243-31-151.static.avantel.net.mx
148.243.31.151	A	www.95-24.com
148.243.31.153	A+PTR	na-148-243-31-153.static.avantel.net.mx
148.243.31.153	A	www.truperenlinea.com.mx
148.243.31.155	A+PTR	na-148-243-31-155.static.avantel.net.mx
148.243.31.155	A	www.truperenlinea.com.mx
148.243.31.156	A	na-148-243-31-156.static.avantel.net.mx
148.243.31.158	A	parcelmobi.com
148.243.31.183	A+PTR	na-148-243-31-183.static.avantel.net.mx
148.243.31.183	A	correo.sacm.df.gob.mx
148.243.31.218	A	na-148-243-31-218.static.avantel.net.mx
148.243.31.240	A	na-148-243-31-240.static.avantel.net.mx
148.243.31.242	PTR	na-148-243-31-242.static.avantel.net.mx