Robtex

Up: 84.38.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 84.38.160.0/21
Down right: 84.38.168.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
84.38.160.0	PTR	ip-84.38.160.0.resman.pl
84.38.160.34	PTR	ip-84.38.160.34.resman.pl
84.38.160.42	A	rzeszow.um.gov.pl
84.38.160.42	A	bip.um.rzeszow.pl
84.38.160.42	A	rzeszow.eu
84.38.160.52	A	www.ztm.rzeszow.pl
84.38.160.52	A	ztm.rzeszow.pl
84.38.160.55	A	poczta.erzeszow.pl
84.38.160.56	A	poczta.erzeszow.pl
84.38.160.60	A	dl.resman.pl
84.38.160.65	PTR	ip-84.38.160.65.resman.pl
84.38.160.66	A+PTR	fw.resman.pl
84.38.160.69	A	dns1.resman.pl
84.38.160.69	A	zsm.resman.pl
84.38.160.77	A	dns2.resman.pl
84.38.160.98	PTR	ip-84.38.160.98.resman.pl
84.38.160.98	A	rzeszow.um.gov.pl
84.38.160.102	A	dlink.erzeszow.pl
84.38.160.109	A	rtm.erzeszow.pl
84.38.160.122	A	bstaro.erzeszow.pl
84.38.160.124	A	poczta.rzeszow.um.gov.pl
84.38.160.124	A	poczta.mzd.erzeszow.pl
84.38.160.124	A	poczta.rosir.pl
84.38.160.126	A	poczta.erzeszow.pl
84.38.160.126	A	poczta.rzeszow.um.gov.pl
84.38.160.127	A	poczta.erzeszow.pl
84.38.160.127	A	poczta.rzeszow.um.gov.pl
84.38.160.136	A	mailb.resman.pl
84.38.160.137	A	mailb.resman.pl
84.38.160.169	A	poczta.rosir.pl
84.38.160.169	A	poczta.pp6.rzeszow.pl
84.38.160.169	A	poczta.elektronik.rzeszow.pl
84.38.160.177	PTR	ip-84.38.160.177.resman.pl
84.38.160.177	A	zsm.resman.pl
84.38.160.177	A	hala.rzeszow.pl
84.38.160.178	PTR	www2.resman.pl
84.38.160.178	PTR	ip-84.38.160.178.resman.pl
84.38.160.178	A	elektronik.rzeszow.pl
84.38.160.223	A	rtm.erzeszow.pl
84.38.160.223	A	www.rtm.erzeszow.pl
84.38.161.0	PTR	ip-84.38.161.0.resman.pl
84.38.162.66	PTR	ip-84.38.162.66.resman.pl
84.38.167.145	PTR	ip-84.38.167.145.resman.pl