Robtex

Up: 90.143.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 90.143.32.0/22
Down right: 90.143.36.0/22

IP	Type	Hostname
90.143.32.137	PTR	m90-143-32-137.cust.tele2.ru
90.143.34.2	A+PTR	m90-143-34-2.cust.tele2.kz
90.143.34.200	A+PTR	m90-143-34-200.cust.tele2.kz
90.143.34.229	A+PTR	m90-143-34-229.cust.tele2.kz
90.143.36.58	A	m90-143-36-58.cust.tele2.kz
90.143.36.129	A+PTR	m90-143-36-129.cust.tele2.kz
90.143.37.17	A+PTR	m90-143-37-17.cust.tele2.kz
90.143.37.18	A+PTR	m90-143-37-18.cust.tele2.kz
90.143.37.94	A+PTR	m90-143-37-94.cust.tele2.kz
90.143.37.133	PTR	m90-143-37-133.cust.tele2.kz
90.143.37.215	PTR	m90-143-37-215.cust.tele2.kz
90.143.38.221	A+PTR	m90-143-38-221.cust.tele2.kz
90.143.39.36	A+PTR	m90-143-39-36.cust.tele2.kz
90.143.39.116	A	m90-143-39-116.cust.tele2.kz