Robtex

Up: 89.148.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 89.148.48.0/23
Down right: 89.148.50.0/23

IP	Type	Hostname
89.148.48.53	PTR	dynamic.ip.89.148.48.53.batelco.com.bh
89.148.48.88	PTR	dynamic.ip.89.148.48.88.batelco.com.bh
89.148.48.185	PTR	dynamic.ip.89.148.48.185.batelco.com.bh
89.148.48.221	PTR	dynamic.ip.89.148.48.221.batelco.com.bh
89.148.49.25	PTR	dynamic.ip.89.148.49.25.batelco.com.bh
89.148.49.43	PTR	dynamic.ip.89.148.49.43.batelco.com.bh
89.148.49.71	PTR	dynamic.ip.89.148.49.71.batelco.com.bh
89.148.49.87	PTR	dynamic.ip.89.148.49.87.batelco.com.bh
89.148.49.95	PTR	dynamic.ip.89.148.49.95.batelco.com.bh
89.148.49.155	PTR	dynamic.ip.89.148.49.155.batelco.com.bh
89.148.49.206	PTR	dynamic.ip.89.148.49.206.batelco.com.bh
89.148.49.253	PTR	dynamic.ip.89.148.49.253.batelco.com.bh
89.148.50.19	PTR	dynamic.ip.89.148.50.19.batelco.com.bh
89.148.50.35	PTR	dynamic.ip.89.148.50.35.batelco.com.bh
89.148.50.37	PTR	dynamic.ip.89.148.50.37.batelco.com.bh
89.148.50.53	PTR	dynamic.ip.89.148.50.53.batelco.com.bh
89.148.50.91	PTR	dynamic.ip.89.148.50.91.batelco.com.bh
89.148.50.118	PTR	dynamic.ip.89.148.50.118.batelco.com.bh
89.148.50.158	PTR	dynamic.ip.89.148.50.158.batelco.com.bh
89.148.50.203	PTR	dynamic.ip.89.148.50.203.batelco.com.bh
89.148.50.230	PTR	dynamic.ip.89.148.50.230.batelco.com.bh
89.148.50.246	PTR	dynamic.ip.89.148.50.246.batelco.com.bh
89.148.51.2	PTR	dynamic.ip.89.148.51.2.batelco.com.bh
89.148.51.8	PTR	dynamic.ip.89.148.51.8.batelco.com.bh
89.148.51.54	PTR	dynamic.ip.89.148.51.54.batelco.com.bh
89.148.51.104	PTR	dynamic.ip.89.148.51.104.batelco.com.bh
89.148.51.169	PTR	dynamic.ip.89.148.51.169.batelco.com.bh
89.148.51.233	PTR	dynamic.ip.89.148.51.233.batelco.com.bh
89.148.51.244	PTR	dynamic.ip.89.148.51.244.batelco.com.bh