Robtex

Up: 194.31.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 194.31.32.0/23
Down right: 194.31.34.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.31.32.2	A+PTR	poczta.softdesk.eu
194.31.32.2	A	radius.softdesk.eu
194.31.32.2	A	dns1.softdesk.com.pl
194.31.32.3	PTR	194-31-32-3.softdesk.eu
194.31.32.5	A+PTR	194-31-32-5.softdesk.eu
194.31.32.24	A+PTR	194-31-32-24.softdesk.eu
194.31.32.29	A+PTR	194-31-32-29.softdesk.eu
194.31.32.50	A+PTR	194-31-32-50.softdesk.eu
194.31.32.53	A+PTR	194-31-32-53.softdesk.eu
194.31.32.54	A+PTR	194-31-32-54.softdesk.eu
194.31.32.76	A+PTR	194-31-32-76.softdesk.eu
194.31.32.85	A+PTR	194-31-32-85.softdesk.eu
194.31.32.107	A+PTR	194-31-32-107.softdesk.eu
194.31.32.115	A+PTR	194-31-32-115.softdesk.eu
194.31.32.139	A+PTR	194-31-32-139.softdesk.eu
194.31.32.165	A+PTR	194-31-32-165.softdesk.eu
194.31.32.177	A+PTR	194-31-32-177.softdesk.eu
194.31.32.195	A+PTR	194-31-32-195.softdesk.eu
194.31.32.242	A+PTR	194-31-32-242.softdesk.eu
194.31.33.6	A+PTR	194-31-33-6.softdesk.eu
194.31.33.11	A+PTR	194-31-33-11.softdesk.eu
194.31.33.28	A+PTR	194-31-33-28.softdesk.eu
194.31.33.31	A+PTR	194-31-33-31.softdesk.eu
194.31.33.33	A+PTR	194-31-33-33.softdesk.eu
194.31.33.48	A+PTR	194-31-33-48.softdesk.eu
194.31.33.55	A+PTR	194-31-33-55.softdesk.eu
194.31.33.66	A+PTR	194-31-33-66.softdesk.eu
194.31.33.214	A+PTR	194-31-33-214.softdesk.eu
194.31.33.248	A+PTR	194-31-33-248.softdesk.eu
194.31.33.255	A	194-31-33-255.softdesk.eu
194.31.34.64	A+PTR	194-31-34-64.softdesk.eu
194.31.34.71	A+PTR	194-31-34-71.softdesk.eu
194.31.34.132	A+PTR	194-31-34-132.softdesk.eu
194.31.34.149	A+PTR	194-31-34-149.softdesk.eu
194.31.34.181	A+PTR	194-31-34-181.softdesk.eu
194.31.34.192	A+PTR	194-31-34-192.softdesk.eu
194.31.34.192	A	houston.sawikowscy.pl
194.31.34.192	A	nasa.sawikowscy.pl
194.31.34.215	A+PTR	194-31-34-215.softdesk.eu
194.31.34.229	A+PTR	194-31-34-229.softdesk.eu
194.31.34.240	A+PTR	194-31-34-240.softdesk.eu
194.31.34.240	A	poczta.koldrix.com
194.31.34.240	A	koldrix.com
194.31.35.116	A+PTR	194-31-35-116.softdesk.eu
194.31.35.149	A+PTR	194-31-35-149.softdesk.eu
194.31.35.214	A+PTR	194-31-35-214.softdesk.eu