Robtex

Up: 148.246.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 148.246.104.0/22
Down right: 148.246.108.0/22

IP	Type	Hostname
148.246.104.148	PTR	customer-cc-148.static.metrored.net.mx
148.246.104.171	PTR	customer-cc-171.static.metrored.net.mx
148.246.105.66	PTR	customer-cc-66.static.metrored.net.mx
148.246.105.165	PTR	customer-cc-165.static.metrored.net.mx
148.246.106.18	PTR	customer-cc-18.static.metrored.net.mx
148.246.106.33	PTR	customer-cc-33.static.metrored.net.mx
148.246.106.40	PTR	customer-cc-40.static.metrored.net.mx
148.246.106.72	PTR	customer-cc-72.static.metrored.net.mx
148.246.106.73	PTR	customer-cc-73.static.metrored.net.mx
148.246.106.90	PTR	customer-cc-90.static.metrored.net.mx
148.246.106.107	PTR	customer-cc-107.static.metrored.net.mx
148.246.106.147	PTR	customer-cc-147.static.metrored.net.mx
148.246.106.154	PTR	customer-cc-154.static.metrored.net.mx
148.246.106.160	PTR	customer-cc-160.static.metrored.net.mx
148.246.106.168	PTR	customer-cc-168.static.metrored.net.mx
148.246.106.185	PTR	customer-cc-185.static.metrored.net.mx
148.246.106.194	PTR	customer-cc-194.static.metrored.net.mx
148.246.106.209	PTR	customer-cc-209.static.metrored.net.mx
148.246.106.216	PTR	customer-cc-216.static.metrored.net.mx
148.246.106.226	PTR	customer-cc-226.static.metrored.net.mx
148.246.106.243	PTR	customer-cc-243.static.metrored.net.mx
148.246.107.39	PTR	customer-cc-39.static.metrored.net.mx
148.246.108.150	PTR	customer-cc-150.static.metrored.net.mx
148.246.109.179	PTR	customer-cc-179.static.metrored.net.mx