Robtex

Up: 159.253.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 159.253.240.0/22
Down right: 159.253.244.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
159.253.240.16	PTR	ip-159-253-240-16.rev.snt.net.pl
159.253.240.18	PTR	mail2.candf.pl
159.253.240.18	PTR	mail2.candf.com.pl
159.253.240.19	PTR	mail.candf.pl
159.253.240.19	PTR	mail.candf.com.pl
159.253.240.32	PTR	ip-159-253-240-32.rev.snt.net.pl
159.253.240.42	A+PTR	ip-159-253-240-42.rev.snt.net.pl
159.253.240.42	A	cottonex.com.pl
159.253.240.64	PTR	ip-159-253-240-64.rev.snt.net.pl
159.253.240.108	A	ip-159-253-240-108.rev.snt.net.pl
159.253.240.113	A	ip-159-253-240-113.rev.snt.net.pl
159.253.240.128	PTR	ip-159-253-240-128.rev.snt.net.pl
159.253.240.133	A	ip-159-253-240-133.rev.snt.net.pl
159.253.240.140	A	ip-159-253-240-140.rev.snt.net.pl
159.253.240.144	A+PTR	ip-159-253-240-144.rev.snt.net.pl
159.253.240.145	A+PTR	ip-159-253-240-145.rev.snt.net.pl
159.253.240.163	A+PTR	ip-159-253-240-163.rev.snt.net.pl
159.253.240.163	A	rubiconpartners.eu
159.253.240.163	A	poczta.rubiconpartners.pl
159.253.240.192	PTR	ip-159-253-240-192.rev.snt.net.pl
159.253.240.213	A	ip-159-253-240-213.rev.snt.net.pl
159.253.240.227	PTR	ip-159-253-240-227.rev.snt.net.pl
159.253.240.227	A	ns02.miratechgroup.com
159.253.240.251	A+PTR	ip-159-253-240-251.rev.snt.net.pl
159.253.240.255	A	ip-159-253-240-255.rev.snt.net.pl
159.253.241.127	A	ip-159-253-241-127.rev.snt.net.pl
159.253.241.128	PTR	ip-159-253-241-128.rev.snt.net.pl
159.253.241.147	A+PTR	ip-159-253-241-147.rev.snt.net.pl
159.253.241.147	A	www.gpbattery.pl
159.253.241.147	A	gpbattery.pl
159.253.241.148	A	smtp.gpbattery.com.pl
159.253.242.10	A+PTR	mx.ceba.pl
159.253.242.34	PTR	ip-159-253-242-34.rev.snt.net.pl
159.253.242.34	A	mail.changeintegrated.com
159.253.242.108	A	poczta.iba.waw.pl
159.253.242.108	A	mikrob.iba.waw.pl
159.253.242.123	A+PTR	ip-159-253-242-123.rev.snt.net.pl
159.253.242.123	A	c0ff33.net
159.253.242.138	A+PTR	ip-159-253-242-138.rev.snt.net.pl
159.253.242.195	A	minnowacyjni.pl
159.253.242.195	A	gornictwopolskie.pl
159.253.242.195	A	www.gornictwopolskie.pl
159.253.242.200	A	innowacje.biz
159.253.242.204	A	kongresig.pl
159.253.242.204	A	www.kig.pl
159.253.242.205	A	inwestorzy.biz
159.253.242.209	A	dns.3nev.com
159.253.242.227	A+PTR	ip-159-253-242-227.rev.snt.net.pl
159.253.242.248	PTR	ip-159-253-242-248.rev.snt.net.pl
159.253.242.248	A	prevoir.com.pl
159.253.243.8	A+PTR	ip-159-253-243-8.rev.snt.net.pl
159.253.243.8	A	novell.lt
159.253.243.8	A	suse.pl
159.253.243.9	PTR	ip-159-253-243-9.rev.snt.net.pl
159.253.243.11	PTR	ip-159-253-243-11.rev.snt.net.pl
159.253.243.38	A	ip-159-253-243-38.rev.snt.net.pl
159.253.243.38	A	mail.suse.pl
159.253.243.38	A	poczta.anns.pl
159.253.243.46	A	mail.apertos.pl
159.253.243.47	A	ns.apertos.pl
159.253.243.48	PTR	ip-159-253-243-48.rev.snt.net.pl
159.253.243.48	A	apertos.pl
159.253.243.48	A	apertos.eu
159.253.243.50	PTR	ip-159-253-243-50.rev.snt.net.pl
159.253.243.50	A	mail.hpot.waw.pl
159.253.243.51	A+PTR	ip-159-253-243-51.rev.snt.net.pl
159.253.243.66	PTR	matrix.mp.com.pl
159.253.243.66	A	mailbackup.groenvoordaken.com
159.253.243.66	A	mailbackup.ordederdierenartsen.be
159.253.243.114	PTR	mail.tracktec.eu
159.253.243.138	A+PTR	ip-159-253-243-138.rev.snt.net.pl
159.253.243.138	A	poczta.5asec.pl
159.253.243.186	A	gw.codec.pl
159.253.243.187	A	vpn.codec.pl
159.253.243.190	A	support.codec.pl
159.253.245.2	PTR	ip-159-253-245-2.rev.snt.net.pl
159.253.245.103	A	ip-159-253-245-103.rev.snt.net.pl
159.253.245.109	A	ip-159-253-245-109.rev.snt.net.pl
159.253.246.114	A+PTR	ip-159-253-246-114.rev.snt.net.pl
159.253.246.114	A	router.tms.pl
159.253.246.116	A	ip-159-253-246-116.rev.snt.net.pl
159.253.246.116	A	mx1.tms.pl
159.253.246.146	A	poczta.kobize.pl
159.253.246.147	PTR	ip-159-253-246-147.rev.snt.net.pl
159.253.246.147	A	outlook.kobize.pl
159.253.246.155	A+PTR	mx1.kobize.pl
159.253.247.66	A	wynalazek.wmcenter.pl
159.253.247.78	A	mail.amiatys.com
159.253.247.78	A	mail.acmentoring.com
159.253.247.78	A	mail.ipsycholog.com
159.253.247.128	PTR	ip-159-253-247-128.rev.snt.net.pl
159.253.247.138	PTR	serwer.sekocenbud.pl
159.253.247.138	A	dns.liczibuduj.pl
159.253.247.138	A	www.raportsekocenbud.pl
159.253.247.139	PTR	eserwer.sekocenbud.pl
159.253.247.147	A+PTR	ip-159-253-247-147.rev.snt.net.pl
159.253.247.147	A	mail.toa-eu.pl
159.253.247.148	A	mail.toa-eu.pl
159.253.247.148	A	ip-159-253-247-148.rev.snt.net.pl
159.253.247.160	A+PTR	ip-159-253-247-160.rev.snt.net.pl
159.253.247.223	A	ip-159-253-247-223.rev.snt.net.pl