Robtex

Up: 201.151.78.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 201.151.79.0/25
Down right: 201.151.79.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
201.151.79.1	PTR	static-201-151-79-1.alestra.net.mx
201.151.79.3	PTR	static-201-151-79-3.alestra.net.mx
201.151.79.3	A	es06354.dyndns.org
201.151.79.4	PTR	static-201-151-79-4.alestra.net.mx
201.151.79.4	A	dns1.ifai.gob.mx
201.151.79.4	A	dns1.transparenciayprivacidad.org
201.151.79.5	PTR	static-201-151-79-5.alestra.net.mx
201.151.79.6	PTR	static-201-151-79-6.alestra.net.mx
201.151.79.8	PTR	static-201-151-79-8.alestra.net.mx
201.151.79.8	A	portaldetransparencia.mx
201.151.79.8	A	pot.gob.mx
201.151.79.11	PTR	static-201-151-79-11.alestra.net.mx
201.151.79.12	PTR	static-201-151-79-12.alestra.net.mx
201.151.79.13	PTR	static-201-151-79-13.alestra.net.mx
201.151.79.16	PTR	static-201-151-79-16.alestra.net.mx
201.151.79.16	A	pueblamas.com
201.151.79.16	A	pruebas.ifai.org.mx
201.151.79.17	PTR	static-201-151-79-17.alestra.net.mx
201.151.79.17	A	barbosava.com
201.151.79.17	A	infomex.org.mx
201.151.79.18	PTR	static-201-151-79-18.alestra.net.mx
201.151.79.18	A	captura2019.com
201.151.79.18	A	mail.digital-marktforschung.com
201.151.79.19	A	ifai-nst.ifai.org.mx
201.151.79.19	A	ifai-nst.ifai.gob.mx
201.151.79.20	A	persona.ifai.org.mx
201.151.79.20	A	buscador.ifai.org.mx
201.151.79.22	PTR	static-201-151-79-22.alestra.net.mx
201.151.79.23	PTR	static-201-151-79-23.alestra.net.mx
201.151.79.23	A	thestral.ifai.org.mx
201.151.79.27	PTR	static-201-151-79-27.alestra.net.mx
201.151.79.27	A	itanium.ifai.org.mx
201.151.79.85	A	premiotransparencia.org.mx
201.151.79.90	PTR	static-201-151-79-90.alestra.net.mx
201.151.79.124	PTR	static-201-151-79-124.alestra.net.mx
201.151.79.124	A	consultahipervinculos.inai.org.mx
201.151.79.125	A	datospersonales.mx
201.151.79.125	A	datospersonales.org.mx
201.151.79.161	PTR	static-201-151-79-161.alestra.net.mx
201.151.79.161	A	gobiernoabierto.mx
201.151.79.161	A	altacurricula.ifai.org.mx
201.151.79.223	PTR	static-201-151-79-223.alestra.net.mx
201.151.79.223	A	inicio.ifai.org.mx