Robtex

Up: 46.72.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 46.72.32.0/20
Down right: 46.72.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.72.32.1	A	gorodbel.ru
46.72.32.34	PTR	ip-46-72-32-34.bb.netbynet.ru
46.72.33.30	A	*.foto4u.net
46.72.33.45	PTR	ip-46-72-33-45.static.netbynet.ru
46.72.33.45	A	laletina.net
46.72.33.45	A	p1ng.ru
46.72.33.100	PTR	ip-46-72-33-100.static.netbynet.ru
46.72.33.112	A	mx.xn----8sbcocmi8aficjhvcem0d.xn--p1ai
46.72.33.112	A	mx.censec.ru
46.72.33.112	A	mail.cb31.ru
46.72.33.148	PTR	ip-46-72-33-148.static.netbynet.ru
46.72.33.223	A	partner31.com
46.72.33.227	A	aerosoft.tk
46.72.33.228	PTR	ip-46-72-33-228.static.netbynet.ru
46.72.33.238	PTR	ip-46-72-33-238.static.netbynet.ru
46.72.33.242	PTR	ip-46-72-33-242.static.netbynet.ru
46.72.33.242	A	stroyka31.ru
46.72.33.242	A	xn--80aqejnji.xn--p1ai
46.72.34.43	PTR	ip-46-72-34-43.bb.netbynet.ru
46.72.35.2	PTR	ip-46-72-35-2.bb.netbynet.ru
46.72.37.2	PTR	ip-46-72-37-2.bb.netbynet.ru
46.72.37.154	PTR	ip-46-72-37-154.bb.netbynet.ru
46.72.37.224	PTR	ip-46-72-37-224.bb.netbynet.ru
46.72.38.2	PTR	ip-46-72-38-2.bb.netbynet.ru
46.72.38.75	PTR	ip-46-72-38-75.bb.netbynet.ru
46.72.38.147	PTR	ip-46-72-38-147.bb.netbynet.ru
46.72.38.179	PTR	ip-46-72-38-179.bb.netbynet.ru
46.72.39.80	PTR	ip-46-72-39-80.bb.netbynet.ru
46.72.39.179	PTR	ip-46-72-39-179.bb.netbynet.ru
46.72.41.161	PTR	ip-46-72-41-161.bb.netbynet.ru
46.72.42.60	PTR	ip-46-72-42-60.bb.netbynet.ru
46.72.42.93	PTR	ip-46-72-42-93.bb.netbynet.ru
46.72.42.106	PTR	ip-46-72-42-106.bb.netbynet.ru
46.72.42.116	A	doumbledorf.com
46.72.42.152	PTR	ip-46-72-42-152.bb.netbynet.ru
46.72.43.30	PTR	ip-46-72-43-30.bb.netbynet.ru
46.72.43.36	PTR	ip-46-72-43-36.bb.netbynet.ru
46.72.43.53	PTR	ip-46-72-43-53.bb.netbynet.ru
46.72.43.87	PTR	ip-46-72-43-87.bb.netbynet.ru
46.72.43.104	PTR	ip-46-72-43-104.bb.netbynet.ru
46.72.43.168	PTR	ip-46-72-43-168.bb.netbynet.ru
46.72.44.89	PTR	ip-46-72-44-89.bb.netbynet.ru
46.72.44.100	PTR	ip-46-72-44-100.bb.netbynet.ru
46.72.45.36	PTR	ip-46-72-45-36.bb.netbynet.ru
46.72.45.82	PTR	ip-46-72-45-82.bb.netbynet.ru
46.72.45.115	PTR	ip-46-72-45-115.bb.netbynet.ru
46.72.45.143	PTR	ip-46-72-45-143.bb.netbynet.ru
46.72.45.164	PTR	ip-46-72-45-164.bb.netbynet.ru
46.72.46.55	PTR	ip-46-72-46-55.bb.netbynet.ru
46.72.46.189	PTR	ip-46-72-46-189.bb.netbynet.ru
46.72.47.27	PTR	ip-46-72-47-27.bb.netbynet.ru
46.72.47.105	PTR	ip-46-72-47-105.bb.netbynet.ru
46.72.47.211	PTR	ip-46-72-47-211.bb.netbynet.ru
46.72.48.7	PTR	ip-46-72-48-7.bb.netbynet.ru
46.72.48.208	PTR	ip-46-72-48-208.bb.netbynet.ru
46.72.49.193	PTR	ip-46-72-49-193.bb.netbynet.ru
46.72.50.148	PTR	ip-46-72-50-148.bb.netbynet.ru
46.72.51.9	PTR	ip-46-72-51-9.bb.netbynet.ru
46.72.51.107	PTR	ip-46-72-51-107.bb.netbynet.ru
46.72.51.115	PTR	ip-46-72-51-115.bb.netbynet.ru
46.72.51.250	PTR	ip-46-72-51-250.bb.netbynet.ru
46.72.52.8	PTR	ip-46-72-52-8.bb.netbynet.ru
46.72.52.100	PTR	ip-46-72-52-100.bb.netbynet.ru
46.72.52.137	PTR	ip-46-72-52-137.bb.netbynet.ru
46.72.53.159	PTR	ip-46-72-53-159.bb.netbynet.ru
46.72.55.83	PTR	ip-46-72-55-83.bb.netbynet.ru
46.72.55.171	PTR	ip-46-72-55-171.bb.netbynet.ru
46.72.55.235	PTR	ip-46-72-55-235.bb.netbynet.ru
46.72.56.225	PTR	ip-46-72-56-225.bb.netbynet.ru
46.72.57.37	PTR	ip-46-72-57-37.bb.netbynet.ru
46.72.57.53	PTR	ip-46-72-57-53.bb.netbynet.ru
46.72.57.109	PTR	ip-46-72-57-109.bb.netbynet.ru
46.72.58.95	PTR	ip-46-72-58-95.bb.netbynet.ru
46.72.58.182	PTR	ip-46-72-58-182.bb.netbynet.ru
46.72.58.182	A	cedor.ru
46.72.59.23	PTR	ip-46-72-59-23.bb.netbynet.ru
46.72.59.134	PTR	ip-46-72-59-134.bb.netbynet.ru
46.72.59.176	PTR	ip-46-72-59-176.bb.netbynet.ru
46.72.60.120	PTR	ip-46-72-60-120.bb.netbynet.ru
46.72.61.145	PTR	ip-46-72-61-145.bb.netbynet.ru
46.72.62.246	PTR	ip-46-72-62-246.bb.netbynet.ru
46.72.62.253	PTR	ip-46-72-62-253.bb.netbynet.ru