Robtex

Up: 201.151.148.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 201.151.150.0/24
Down right: 201.151.151.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
201.151.150.3	PTR	static-201-151-150-3.alestra.net.mx
201.151.150.3	A	filtromail1.holahoteles.com.mx
201.151.150.3	A	filtromail1.holaguadalajara.com.mx
201.151.150.4	PTR	static-201-151-150-4.alestra.net.mx
201.151.150.4	A	filtro.morafresca.com
201.151.150.4	A	mserver.assetel.com
201.151.150.5	A	filtromail2.holaguadalajara.com.mx
201.151.150.6	PTR	static-201-151-150-6.alestra.net.mx
201.151.150.6	A	mail.nissanvamsanh.com.mx
201.151.150.6	A	mail.nissanvamsachapalita.com.mx
201.151.150.7	PTR	smtp.assetel.com
201.151.150.10	PTR	static-201-151-150-10.alestra.net.mx
201.151.150.10	A	www.bluequim.com
201.151.150.10	A	oskarfotografo.com.mx
201.151.150.14	PTR	static-201-151-150-14.alestra.net.mx
201.151.150.15	PTR	static-201-151-150-15.alestra.net.mx
201.151.150.18	PTR	static-201-151-150-18.alestra.net.mx
201.151.150.18	A	grupoassetel.com
201.151.150.18	A	www.assetel.com
201.151.150.24	PTR	static-201-151-150-24.alestra.net.mx
201.151.150.24	A	isuzusonora.com
201.151.150.24	A	gruposolana.com
201.151.150.26	PTR	static-201-151-150-26.alestra.net.mx
201.151.150.26	A	mail.nissanacueducto.mx
201.151.150.27	A	mail.nissancountry.mx
201.151.150.28	A	mail.nissanvallarta.mx
201.151.150.33	PTR	static-201-151-150-33.alestra.net.mx
201.151.150.37	PTR	static-201-151-150-37.alestra.net.mx
201.151.150.39	PTR	static-201-151-150-39.alestra.net.mx
201.151.150.47	PTR	static-201-151-150-47.alestra.net.mx
201.151.150.50	PTR	static-201-151-150-50.alestra.net.mx
201.151.150.53	A	erponweb.net
201.151.150.55	PTR	static-201-151-150-55.alestra.net.mx
201.151.150.56	PTR	static-201-151-150-56.alestra.net.mx
201.151.150.62	PTR	static-201-151-150-62.alestra.net.mx
201.151.150.63	PTR	static-201-151-150-63.alestra.net.mx
201.151.150.67	PTR	static-201-151-150-67.alestra.net.mx
201.151.150.67	A	operationsmile.org.mx
201.151.150.88	PTR	static-201-151-150-88.alestra.net.mx
201.151.150.90	PTR	static-201-151-150-90.alestra.net.mx
201.151.150.98	PTR	static-201-151-150-98.alestra.net.mx
201.151.150.99	PTR	static-201-151-150-99.alestra.net.mx
201.151.150.105	PTR	static-201-151-150-105.alestra.net.mx
201.151.150.110	PTR	static-201-151-150-110.alestra.net.mx
201.151.150.113	PTR	static-201-151-150-113.alestra.net.mx
201.151.150.115	PTR	static-201-151-150-115.alestra.net.mx
201.151.150.117	PTR	static-201-151-150-117.alestra.net.mx
201.151.150.118	PTR	static-201-151-150-118.alestra.net.mx
201.151.150.119	PTR	static-201-151-150-119.alestra.net.mx
201.151.150.126	PTR	static-201-151-150-126.alestra.net.mx
201.151.150.127	A+PTR	static-201-151-150-127.alestra.net.mx
201.151.150.127	A	bgconsultoresfiscales.com
201.151.150.128	PTR	static-201-151-150-128.alestra.net.mx
201.151.150.130	PTR	static-201-151-150-130.alestra.net.mx
201.151.150.132	A	www.aocsa.com.mx
201.151.150.134	A	autonova.com.mx
201.151.150.145	PTR	static-201-151-150-145.alestra.net.mx
201.151.150.145	A	efosuite.com
201.151.150.150	PTR	static-201-151-150-150.alestra.net.mx
201.151.150.152	PTR	static-201-151-150-152.alestra.net.mx
201.151.150.154	PTR	static-201-151-150-154.alestra.net.mx
201.151.150.161	PTR	static-201-151-150-161.alestra.net.mx
201.151.150.162	PTR	static-201-151-150-162.alestra.net.mx
201.151.150.164	PTR	static-201-151-150-164.alestra.net.mx
201.151.150.169	PTR	static-201-151-150-169.alestra.net.mx
201.151.150.175	PTR	static-201-151-150-175.alestra.net.mx
201.151.150.175	A	easyline.me
201.151.150.175	A	masterchoice.com
201.151.150.180	PTR	static-201-151-150-180.alestra.net.mx
201.151.150.184	A	evideci.com
201.151.150.189	PTR	static-201-151-150-189.alestra.net.mx
201.151.150.192	PTR	static-201-151-150-192.alestra.net.mx
201.151.150.194	PTR	static-201-151-150-194.alestra.net.mx
201.151.150.196	PTR	static-201-151-150-196.alestra.net.mx
201.151.150.199	PTR	static-201-151-150-199.alestra.net.mx
201.151.150.218	PTR	static-201-151-150-218.alestra.net.mx
201.151.150.221	PTR	static-201-151-150-221.alestra.net.mx
201.151.150.223	PTR	static-201-151-150-223.alestra.net.mx
201.151.150.225	PTR	static-201-151-150-225.alestra.net.mx
201.151.150.231	PTR	static-201-151-150-231.alestra.net.mx
201.151.150.232	PTR	static-201-151-150-232.alestra.net.mx
201.151.150.247	PTR	static-201-151-150-247.alestra.net.mx
201.151.150.249	PTR	static-201-151-150-249.alestra.net.mx
201.151.150.250	PTR	static-201-151-150-250.alestra.net.mx
201.151.150.251	PTR	static-201-151-150-251.alestra.net.mx
201.151.151.130	PTR	herflor.com
201.151.151.130	A	mail.facturasdigitales.net
201.151.151.130	A	mail.herflor.com
201.151.151.222	A+PTR	static-201-151-151-222.alestra.net.mx