Robtex

Up: 77.83.100.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 77.83.100.0/25
Down right: 77.83.100.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.83.100.1	PTR	77.83.100.1.hostpro.com.ua
77.83.100.17	A+PTR	itbiliones.com
77.83.100.21	PTR	77.83.100.21.hostpro.com.ua
77.83.100.22	PTR	pl-rocket-da1.hostsila.org
77.83.100.23	A+PTR	ppraterns.pl
77.83.100.23	A	dc-31e3becf5318.lproiinvest.com
77.83.100.29	PTR	plskm33.hostsila.org
77.83.100.29	A	lsq.pl
77.83.100.30	PTR	plskm31.hostsila.org
77.83.100.30	A	2mdetailing.ie
77.83.100.30	A	rodoemail.com
77.83.100.31	A+PTR	genesis-vita.ru
77.83.100.31	A	extrasens-bitva.ru
77.83.100.36	PTR	77.83.100.36.hostpro.com.ua
77.83.100.40	PTR	plskm3.hostsila.org
77.83.100.40	A	shuttlecomics.com
77.83.100.40	A	mail.evorank.org
77.83.100.44	PTR	noewsstoreeees.ru
77.83.100.48	PTR	doaiilynoews.ru
77.83.100.50	PTR	koduspeaha.ru
77.83.100.62	A+PTR	pmaximizer.com
77.83.100.83	PTR	77.83.100.83.hostpro.com.ua
77.83.100.83	A	afina-salon.com.ua
77.83.100.86	A+PTR	bestedchs.com
77.83.100.87	A+PTR	bestonchk.com
77.83.100.88	A+PTR	besterchk.com
77.83.100.101	PTR	plskm32.hostsila.org
77.83.100.101	A	mail.trendsoverflow.com
77.83.100.101	A	investcom.pl
77.83.100.102	PTR	vse100.com.ua
77.83.100.104	PTR	77.83.100.104.hostpro.com.ua
77.83.100.104	A	mlodamatka.pl
77.83.100.104	A	dc-2a9c02777c7d.tanieseriale.pl
77.83.100.106	PTR	server.jubilerkwasniak.pl
77.83.100.110	PTR	guru-pl1.hostsila.org
77.83.100.110	A	bioterra-tech.com
77.83.100.110	A	radon.ua
77.83.100.111	PTR	77.83.100.111.hostpro.com.ua
77.83.100.112	PTR	mx0301.salelifter.com
77.83.100.118	A+PTR	lprolnvestr.com
77.83.100.119	PTR	77.83.100.119.hostpro.com.ua
77.83.100.128	A+PTR	billiioneit.com
77.83.100.130	A+PTR	biiliionit.com
77.83.100.131	A+PTR	iproinwest.com
77.83.100.132	A	cleanlife.pl
77.83.100.135	PTR	maakseimiizur.info
77.83.100.135	A	proiinvestor.com
77.83.100.136	A+PTR	alexandracosmetic.com
77.83.100.138	A+PTR	kprofitt.com
77.83.100.141	A+PTR	itbillione.com
77.83.100.143	A+PTR	ktluck.com
77.83.100.145	PTR	plskm3.hostsila.org
77.83.100.146	PTR	marec.pl
77.83.100.152	A+PTR	fastidea.de
77.83.100.191	PTR	capitalbook.de
77.83.100.194	A+PTR	shamila.es
77.83.100.203	PTR	77.83.100.203.hostpro.com.ua
77.83.100.203	A	quickinsightseek.com
77.83.100.204	A	odb.pl
77.83.100.205	PTR	77.83.100.205.hostpro.com.ua
77.83.100.205	A	mydimensionpen.com
77.83.100.205	A	idimensionprinter.com
77.83.100.209	PTR	77.83.100.209.hostpro.com.ua
77.83.100.209	A	dc-7e3c831ac27a.odkrywamymiasto.pl
77.83.100.209	A	dc-cd966cc71431.mr-concept.pl
77.83.100.213	PTR	77.83.100.213.hostpro.com.ua
77.83.100.213	A	topdjcourses.com
77.83.100.218	PTR	happen.setskids.es
77.83.100.223	A+PTR	ziposne.com
77.83.100.223	A	ns2.ziposne.com
77.83.100.223	A	ns1.ziposne.com
77.83.100.234	PTR	77.83.100.234.hostpro.com.ua
77.83.100.234	A	wepianoschool.com
77.83.100.251	PTR	77.83.100.251.hostpro.com.ua
77.83.100.251	A	bieterra.com