Robtex

Up: 176.48.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 176.48.0.0/17
Down right: 176.48.128.0/17

IP	Type	Hostname
176.48.8.2	PTR	b-internet.176.48.8.2.nsk.rt.ru
176.48.20.0	PTR	b-internet.176.48.20.0.nsk.rt.ru
176.48.20.2	PTR	b-internet.176.48.20.2.nsk.rt.ru
176.48.30.2	PTR	b-internet.176.48.30.2.nsk.rt.ru
176.48.35.1	PTR	b-internet.176.48.35.1.nsk.rt.ru
176.48.41.0	PTR	b-internet.176.48.41.0.nsk.rt.ru
176.48.55.213	PTR	b-internet.176.48.55.213.nsk.rt.ru
176.48.88.58	PTR	b-internet.176.48.88.58.nsk.rt.ru
176.48.99.229	PTR	b-internet.176.48.99.229.nsk.rt.ru
176.48.137.3	PTR	b-internet.176.48.137.3.nsk.rt.ru
176.48.144.148	PTR	b-internet.176.48.144.148.nsk.rt.ru
176.48.150.0	PTR	b-internet.176.48.150.0.nsk.rt.ru
176.48.169.128	PTR	b-internet.176.48.169.128.nsk.rt.ru
176.48.175.129	PTR	b-internet.176.48.175.129.nsk.rt.ru
176.48.177.3	PTR	b-internet.176.48.177.3.nsk.rt.ru
176.48.195.0	PTR	b-internet.176.48.195.0.nsk.rt.ru
176.48.195.2	PTR	b-internet.176.48.195.2.nsk.rt.ru
176.48.196.1	PTR	b-internet.176.48.196.1.nsk.rt.ru
176.48.197.2	PTR	b-internet.176.48.197.2.nsk.rt.ru
176.48.199.1	PTR	b-internet.176.48.199.1.nsk.rt.ru
176.48.221.0	PTR	b-internet.176.48.221.0.nsk.rt.ru
176.48.221.1	PTR	b-internet.176.48.221.1.nsk.rt.ru
176.48.243.2	PTR	b-internet.176.48.243.2.nsk.rt.ru
176.48.244.1	PTR	b-internet.176.48.244.1.nsk.rt.ru
176.48.244.2	PTR	b-internet.176.48.244.2.nsk.rt.ru
176.48.244.3	PTR	b-internet.176.48.244.3.nsk.rt.ru