Robtex

Up: 5.57.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 5.57.128.0/19
Down right: 5.57.160.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.57.128.0	PTR	5-57-128-0.internetia.net.pl
5.57.144.4	A	saite.com.pl
5.57.144.4	A	www.saite.com.pl
5.57.144.4	A	meth.saite.com.pl
5.57.144.69	A	5.57.144.69.internetia.net.pl
5.57.144.173	A	5.57.144.173.internetia.net.pl
5.57.151.36	A	5.57.151.36.internetia.net.pl
5.57.151.59	A	5.57.151.59.internetia.net.pl
5.57.156.25	A	5.57.156.25.internetia.net.pl
5.57.160.0	PTR	5-57-160-0.internetia.net.pl
5.57.161.20	A	mojewczasy.com
5.57.161.20	A	mzajac.pl
5.57.161.20	A	mojewczasy.com.pl
5.57.165.252	A	mojewczasy.com
5.57.165.252	A	moje-wczasy.com
5.57.167.35	A	office.balticnet.pl
5.57.168.199	A	mp.bobolin.com.pl
5.57.168.199	A	bobolin.com.pl
5.57.173.3	PTR	5-57-173-3.internetia.net.pl
5.57.173.3	A	gpd24.com
5.57.173.3	A	wytlaczanki.com
5.57.176.0	A	5-57-176-0.intergeo.pl
5.57.176.6	A	ns.intergeo.pl
5.57.176.6	A	dns.intergeo.pl
5.57.176.31	A	5-57-176-31.intergeo.pl
5.57.176.171	A	5-57-176-171.intergeo.pl
5.57.176.199	A	5-57-176-199.intergeo.pl
5.57.180.37	A	5-57-180-37.intergeo.pl
5.57.180.160	A	5-57-180-160.intergeo.pl
5.57.180.177	A	5-57-180-177.intergeo.pl
5.57.180.216	A	5-57-180-216.intergeo.pl
5.57.181.71	A	5-57-181-71.intergeo.pl
5.57.181.230	A	5-57-181-230.intergeo.pl
5.57.185.44	A	5-57-185-44.intergeo.pl
5.57.185.74	A	5-57-185-74.intergeo.pl
5.57.187.20	A	5-57-187-20.intergeo.pl
5.57.187.26	A	5-57-187-26.intergeo.pl
5.57.187.49	A	5-57-187-49.intergeo.pl
5.57.188.65	PTR	5-57-188-65.intergeo.pl
5.57.188.80	A	5-57-188-80.intergeo.pl