Robtex

Up: 87.247.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 87.247.152.0/22
Down right: 87.247.156.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.247.152.0	PTR	87.247.152.0.deltahost-ptr
87.247.152.19	PTR	87.247.152.19.deltahost-ptr
87.247.152.19	A	fairpeak.net
87.247.152.33	PTR	87.247.152.33.deltahost-ptr
87.247.152.33	A	ns2.v1025.dh.net.ua
87.247.152.35	PTR	87.247.152.35.deltahost-ptr
87.247.152.35	A	vintagemotors.com.ua
87.247.152.35	A	mail.vintagemotors.com.ua
87.247.152.49	A	cuzus.ml
87.247.152.246	A	sivis.com.ua
87.247.152.246	A	www.sivis.com.ua
87.247.152.255	PTR	87.247.152.255.deltahost-ptr
87.247.153.182	PTR	87.247.153.182.deltahost-ptr
87.247.153.192	PTR	87.247.153.192.deltahost-ptr
87.247.154.0	PTR	87.247.154.0.deltahost-ptr
87.247.154.7	PTR	87.247.154.7.deltahost-ptr
87.247.154.7	A	corn-ukr.com
87.247.155.52	PTR	87.247.155.52.deltahost-ptr
87.247.155.52	A	kodweb.org
87.247.155.83	PTR	87.247.155.83.deltahost-ptr
87.247.155.255	PTR	87.247.155.255.deltahost-ptr
87.247.156.5	A	tui-12-9.tui.ru
87.247.156.11	A	tui.ua
87.247.156.11	A	tui.lt
87.247.156.11	A	www.tui.lv
87.247.156.12	A	tui.ua
87.247.156.12	A	tui.lt
87.247.156.12	A	www.tui.lv
87.247.157.7	A	mail.potok.mobi
87.247.157.7	A	potok.online
87.247.157.7	A	potok.mobi
87.247.157.19	A	jk98as4d98asf19asd1a98sda9s6d1.com
87.247.157.19	A	cdnyade.com
87.247.157.19	A	cdnwincache.com
87.247.157.26	A	ask.ru
87.247.157.32	A	enabledappsid.com
87.247.157.32	A	customersupport-useractivation.com
87.247.157.44	A	www.starlogistics.ru
87.247.157.62	A	verifyinformation-manageaccount.com
87.247.157.62	A	apps-managepaymentinformation.com
87.247.157.72	A	keyworrdsavailb.com
87.247.157.72	A	arepeatredirect.com
87.247.157.72	A	dsicoverinformation.com
87.247.157.101	A	dsbw.ru
87.247.157.101	A	floskan.com
87.247.157.162	A	icstarget.com
87.247.157.174	A	mirovyenovosti.com