Robtex

Up: 189.206.96.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 189.206.96.0/25
Down right: 189.206.96.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
189.206.96.2	PTR	static-189-206-96-2.alestra.net.mx
189.206.96.3	PTR	static-189-206-96-3.alestra.net.mx
189.206.96.4	PTR	static-189-206-96-4.alestra.net.mx
189.206.96.9	PTR	static-189-206-96-9.alestra.net.mx
189.206.96.13	PTR	static-189-206-96-13.alestra.net.mx
189.206.96.31	PTR	static-189-206-96-31.alestra.net.mx
189.206.96.32	A+PTR	smtp.quimmco.com.mx
189.206.96.32	A	mx.fec.com.mx
189.206.96.33	PTR	static-189-206-96-33.alestra.net.mx
189.206.96.40	PTR	static-189-206-96-40.alestra.net.mx
189.206.96.41	PTR	static-189-206-96-41.alestra.net.mx
189.206.96.47	PTR	static-189-206-96-47.alestra.net.mx
189.206.96.52	PTR	static-189-206-96-52.alestra.net.mx
189.206.96.53	PTR	static-189-206-96-53.alestra.net.mx
189.206.96.53	A	worksys.com.mx
189.206.96.53	A	www.iosamex.com.mx
189.206.96.54	PTR	static-189-206-96-54.alestra.net.mx
189.206.96.58	PTR	static-189-206-96-58.alestra.net.mx
189.206.96.59	PTR	static-189-206-96-59.alestra.net.mx
189.206.96.60	PTR	static-189-206-96-60.alestra.net.mx
189.206.96.61	PTR	static-189-206-96-61.alestra.net.mx
189.206.96.66	PTR	static-189-206-96-66.alestra.net.mx
189.206.96.67	PTR	static-189-206-96-67.alestra.net.mx
189.206.96.69	PTR	static-189-206-96-69.alestra.net.mx
189.206.96.71	PTR	static-189-206-96-71.alestra.net.mx
189.206.96.75	PTR	static-189-206-96-75.alestra.net.mx
189.206.96.78	PTR	static-189-206-96-78.alestra.net.mx
189.206.96.78	A	www.sisamex.com
189.206.96.78	A	tecsus.com.mx
189.206.96.79	PTR	static-189-206-96-79.alestra.net.mx
189.206.96.89	PTR	static-189-206-96-89.alestra.net.mx
189.206.96.92	PTR	static-189-206-96-92.alestra.net.mx
189.206.96.98	PTR	static-189-206-96-98.alestra.net.mx
189.206.96.99	PTR	static-189-206-96-99.alestra.net.mx
189.206.96.100	PTR	static-189-206-96-100.alestra.net.mx
189.206.96.107	PTR	static-189-206-96-107.alestra.net.mx
189.206.96.110	PTR	static-189-206-96-110.alestra.net.mx
189.206.96.112	PTR	static-189-206-96-112.alestra.net.mx
189.206.96.113	PTR	static-189-206-96-113.alestra.net.mx
189.206.96.116	PTR	static-189-206-96-116.alestra.net.mx
189.206.96.117	PTR	static-189-206-96-117.alestra.net.mx
189.206.96.130	PTR	firewall.saiko.com.mx
189.206.96.134	PTR	static-189-206-96-134.alestra.net.mx
189.206.96.135	PTR	static-189-206-96-135.alestra.net.mx
189.206.96.142	PTR	static-189-206-96-142.alestra.net.mx
189.206.96.143	A+PTR	soldaduras.com.mx
189.206.96.144	PTR	static-189-206-96-144.alestra.net.mx
189.206.96.145	PTR	static-189-206-96-145.alestra.net.mx
189.206.96.146	PTR	static-189-206-96-146.alestra.net.mx
189.206.96.150	PTR	static-189-206-96-150.alestra.net.mx
189.206.96.162	PTR	static-189-206-96-162.alestra.net.mx
189.206.96.164	PTR	static-189-206-96-164.alestra.net.mx
189.206.96.166	PTR	static-189-206-96-166.alestra.net.mx
189.206.96.169	PTR	static-189-206-96-169.alestra.net.mx
189.206.96.170	PTR	static-189-206-96-170.alestra.net.mx
189.206.96.171	PTR	static-189-206-96-171.alestra.net.mx
189.206.96.173	PTR	static-189-206-96-173.alestra.net.mx
189.206.96.183	PTR	static-189-206-96-183.alestra.net.mx
189.206.96.185	PTR	static-189-206-96-185.alestra.net.mx
189.206.96.188	PTR	static-189-206-96-188.alestra.net.mx
189.206.96.190	PTR	static-189-206-96-190.alestra.net.mx
189.206.96.196	PTR	static-189-206-96-196.alestra.net.mx
189.206.96.200	PTR	static-189-206-96-200.alestra.net.mx
189.206.96.206	PTR	static-189-206-96-206.alestra.net.mx
189.206.96.211	PTR	static-189-206-96-211.alestra.net.mx
189.206.96.212	PTR	static-189-206-96-212.alestra.net.mx
189.206.96.214	PTR	static-189-206-96-214.alestra.net.mx
189.206.96.216	PTR	static-189-206-96-216.alestra.net.mx
189.206.96.217	PTR	static-189-206-96-217.alestra.net.mx
189.206.96.219	PTR	static-189-206-96-219.alestra.net.mx
189.206.96.220	PTR	static-189-206-96-220.alestra.net.mx
189.206.96.224	PTR	static-189-206-96-224.alestra.net.mx
189.206.96.225	PTR	static-189-206-96-225.alestra.net.mx
189.206.96.230	PTR	static-189-206-96-230.alestra.net.mx
189.206.96.236	PTR	static-189-206-96-236.alestra.net.mx
189.206.96.241	PTR	static-189-206-96-241.alestra.net.mx
189.206.96.251	PTR	static-189-206-96-251.alestra.net.mx