Robtex

Up: 81.168.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 81.168.192.0/19
Down right: 81.168.224.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.168.193.214	A+PTR	xdsl-982.elblag.dialog.net.pl
81.168.199.149	A+PTR	xdsl-2197.elblag.dialog.net.pl
81.168.201.10	A	xdsl-10.walbrzych.dialog.net.pl
81.168.201.124	A	ic.bee.pl
81.168.201.127	A+PTR	xdsl-127.walbrzych.dialog.net.pl
81.168.201.227	A+PTR	xdsl-227.walbrzych.dialog.net.pl
81.168.203.42	PTR	xdsl-298.walbrzych.dialog.net.pl
81.168.205.16	A	xdsl-784.walbrzych.dialog.net.pl
81.168.205.29	A	xdsl-797.walbrzych.dialog.net.pl
81.168.205.30	A	xdsl-798.walbrzych.dialog.net.pl
81.168.205.52	A	xdsl-820.walbrzych.dialog.net.pl
81.168.205.74	A	xdsl-842.walbrzych.dialog.net.pl
81.168.205.76	A	xdsl-844.walbrzych.dialog.net.pl
81.168.205.90	A	xdsl-858.walbrzych.dialog.net.pl
81.168.205.97	A	xdsl-865.walbrzych.dialog.net.pl
81.168.205.143	A	xdsl-911.walbrzych.dialog.net.pl
81.168.205.144	A	xdsl-912.walbrzych.dialog.net.pl
81.168.205.150	A	xdsl-918.walbrzych.dialog.net.pl
81.168.205.151	A	xdsl-919.walbrzych.dialog.net.pl
81.168.205.207	A	xdsl-975.walbrzych.dialog.net.pl
81.168.205.208	A	xdsl-976.walbrzych.dialog.net.pl
81.168.205.233	A	xdsl-1001.walbrzych.dialog.net.pl
81.168.205.234	A	xdsl-1002.walbrzych.dialog.net.pl
81.168.209.48	A+PTR	dynamic-81-168-209-48.ssp.dialog.net.pl
81.168.209.56	A+PTR	dynamic-81-168-209-56.ssp.dialog.net.pl
81.168.210.38	PTR	xdsl-1830.walbrzych.dialog.net.pl
81.168.213.12	A+PTR	xdsl-12.bielsko.dialog.net.pl
81.168.213.14	A	xdsl-14.bielsko.dialog.net.pl
81.168.213.45	A	xdsl-45.bielsko.dialog.net.pl
81.168.213.45	A	menich.net
81.168.213.132	PTR	xdsl-132.bielsko.dialog.net.pl
81.168.213.132	A	in-poland.pl
81.168.213.133	A+PTR	xdsl-133.bielsko.dialog.net.pl
81.168.213.227	A+PTR	xdsl-227.bielsko.dialog.net.pl
81.168.213.247	PTR	xdsl-247.bielsko.dialog.net.pl
81.168.215.19	PTR	xdsl-275.bielsko.dialog.net.pl
81.168.215.19	A	lserver.videoworld.com.pl
81.168.223.17	A	xdsl-2065.bielsko.dialog.net.pl
81.168.223.24	A	xdsl-2072.bielsko.dialog.net.pl
81.168.223.30	A	xdsl-2078.bielsko.dialog.net.pl
81.168.223.39	A	xdsl-2087.bielsko.dialog.net.pl
81.168.223.73	A	xdsl-2121.bielsko.dialog.net.pl
81.168.223.87	A	xdsl-2135.bielsko.dialog.net.pl
81.168.223.110	A	xdsl-2158.bielsko.dialog.net.pl
81.168.223.129	A+PTR	xdsl-2177.bielsko.dialog.net.pl
81.168.223.135	A	xdsl-2183.bielsko.dialog.net.pl
81.168.223.148	A	xdsl-2196.bielsko.dialog.net.pl
81.168.223.153	A	xdsl-2201.bielsko.dialog.net.pl
81.168.223.196	A	xdsl-2244.bielsko.dialog.net.pl
81.168.223.197	A	xdsl-2245.bielsko.dialog.net.pl
81.168.223.207	A	xdsl-2255.bielsko.dialog.net.pl
81.168.223.213	A	xdsl-2261.bielsko.dialog.net.pl
81.168.225.19	A	xdsl-275.zgora.dialog.net.pl
81.168.225.22	A	xdsl-278.zgora.dialog.net.pl
81.168.225.31	A	xdsl-287.zgora.dialog.net.pl
81.168.225.38	A	xdsl-294.zgora.dialog.net.pl
81.168.225.67	A+PTR	xdsl-323.zgora.dialog.net.pl
81.168.225.69	A	xdsl-325.zgora.dialog.net.pl
81.168.225.75	A	xdsl-331.zgora.dialog.net.pl
81.168.225.76	A	xdsl-332.zgora.dialog.net.pl
81.168.225.133	A	xdsl-389.zgora.dialog.net.pl
81.168.225.138	A	xdsl-394.zgora.dialog.net.pl
81.168.225.144	A	xdsl-400.zgora.dialog.net.pl
81.168.225.145	A	xdsl-401.zgora.dialog.net.pl
81.168.225.199	A	xdsl-455.zgora.dialog.net.pl
81.168.225.201	A	xdsl-457.zgora.dialog.net.pl
81.168.225.209	A	xdsl-465.zgora.dialog.net.pl
81.168.225.218	A	luiscardoso.net
81.168.226.52	PTR	xdsl-564.zgora.dialog.net.pl
81.168.226.98	A+PTR	xdsl-610.zgora.dialog.net.pl
81.168.227.5	A+PTR	xdsl-773.zgora.dialog.net.pl
81.168.227.13	A+PTR	xdsl-781.zgora.dialog.net.pl
81.168.228.17	A+PTR	xdsl-1041.zgora.dialog.net.pl
81.168.228.17	A	www.blackup.de
81.168.228.84	A	xdsl-1108.zgora.dialog.net.pl
81.168.231.147	A	xdsl-1939.zgora.dialog.net.pl
81.168.231.162	A	xdsl-1954.zgora.dialog.net.pl
81.168.231.167	A	xdsl-1959.zgora.dialog.net.pl
81.168.231.176	A	xdsl-1968.zgora.dialog.net.pl
81.168.231.205	A	xdsl-1997.zgora.dialog.net.pl
81.168.231.211	A	xdsl-2003.zgora.dialog.net.pl
81.168.231.221	A	xdsl-2013.zgora.dialog.net.pl
81.168.231.223	A	xdsl-2015.zgora.dialog.net.pl
81.168.232.130	A+PTR	moon2.rector.com.pl
81.168.240.0	PTR	81-168-240-0.tktelekom.pl
81.168.244.2	A+PTR	xdsl-13058.lubin.dialog.net.pl
81.168.244.15	A	xdsl-13071.lubin.dialog.net.pl
81.168.244.28	A	xdsl-13084.lubin.dialog.net.pl
81.168.244.59	A	xdsl-13115.lubin.dialog.net.pl
81.168.244.65	A+PTR	xdsl-13121.lubin.dialog.net.pl
81.168.244.66	A+PTR	xdsl-13122.lubin.dialog.net.pl
81.168.244.67	A+PTR	xdsl-13123.lubin.dialog.net.pl
81.168.244.69	A	xdsl-13125.lubin.dialog.net.pl
81.168.244.129	A+PTR	xdsl-13185.lubin.dialog.net.pl
81.168.244.142	A	xdsl-13198.lubin.dialog.net.pl
81.168.244.145	A	xdsl-13201.lubin.dialog.net.pl
81.168.244.156	A	xdsl-13212.lubin.dialog.net.pl
81.168.244.192	A+PTR	xdsl-13248.lubin.dialog.net.pl
81.168.244.198	A	xdsl-13254.lubin.dialog.net.pl
81.168.244.203	A	xdsl-13259.lubin.dialog.net.pl
81.168.244.206	A	xdsl-13262.lubin.dialog.net.pl
81.168.246.118	A+PTR	xdsl-13686.lubin.dialog.net.pl
81.168.249.17	A	xdsl-2833.lubin.dialog.net.pl
81.168.249.25	A	xdsl-2841.lubin.dialog.net.pl
81.168.249.29	A	xdsl-2845.lubin.dialog.net.pl
81.168.249.30	A	xdsl-2846.lubin.dialog.net.pl
81.168.249.77	A	xdsl-2893.lubin.dialog.net.pl
81.168.249.81	A	xdsl-2897.lubin.dialog.net.pl
81.168.249.86	A	xdsl-2902.lubin.dialog.net.pl
81.168.249.105	A	xdsl-2921.lubin.dialog.net.pl
81.168.249.133	A	xdsl-2949.lubin.dialog.net.pl
81.168.249.135	A	xdsl-2951.lubin.dialog.net.pl
81.168.249.153	A	xdsl-2969.lubin.dialog.net.pl
81.168.249.168	A	xdsl-2984.lubin.dialog.net.pl
81.168.249.201	A	xdsl-3017.lubin.dialog.net.pl
81.168.249.204	A	xdsl-3020.lubin.dialog.net.pl
81.168.249.209	A	xdsl-3025.lubin.dialog.net.pl
81.168.249.212	A	xdsl-3028.lubin.dialog.net.pl
81.168.250.0	PTR	81-168-250-0.tktelekom.pl
81.168.250.31	A+PTR	xdsl-4127.wroclaw.dialog.net.pl
81.168.251.5	PTR	xdsl-2821.wroclaw.dialog.net.pl
81.168.251.159	PTR	xdsl-2975.wroclaw.dialog.net.pl
81.168.252.5	A	xdsl-2565.wroclaw.dialog.net.pl
81.168.252.8	A	xdsl-2568.wroclaw.dialog.net.pl
81.168.252.53	A	xdsl-2613.wroclaw.dialog.net.pl
81.168.252.57	A	xdsl-2617.wroclaw.dialog.net.pl
81.168.252.64	A+PTR	xdsl-2624.wroclaw.dialog.net.pl
81.168.252.68	A	xdsl-2628.wroclaw.dialog.net.pl
81.168.252.72	A	xdsl-2632.wroclaw.dialog.net.pl
81.168.252.81	A	xdsl-2641.wroclaw.dialog.net.pl
81.168.252.135	A	xdsl-2695.wroclaw.dialog.net.pl
81.168.252.141	A	xdsl-2701.wroclaw.dialog.net.pl
81.168.252.160	A	xdsl-2720.wroclaw.dialog.net.pl
81.168.252.163	A	xdsl-2723.wroclaw.dialog.net.pl
81.168.252.224	A	xdsl-2784.wroclaw.dialog.net.pl
81.168.252.230	A	xdsl-2790.wroclaw.dialog.net.pl
81.168.252.245	A	xdsl-2805.wroclaw.dialog.net.pl
81.168.252.247	A	xdsl-2807.wroclaw.dialog.net.pl
81.168.253.235	A+PTR	xdsl-2539.wroclaw.dialog.net.pl
81.168.254.4	PTR	ro.pgf.com.pl
81.168.254.4	A	vpn.drogerienatura.pl
81.168.254.37	A+PTR	mbox.dbamozdrowie.pl
81.168.254.80	PTR	webpgf.dmz.pgf.com.pl
81.168.254.80	A	pharmbook.eu
81.168.254.80	A	emedicines.pl
81.168.254.91	PTR	ce.drogerienatura.pl
81.168.254.102	PTR	web1.pgf.com.pl
81.168.254.103	PTR	web2.pgf.com.pl
81.168.254.130	A+PTR	notes.pgf.com.pl
81.168.254.130	A	pluton2.pgf.com.pl
81.168.254.130	A	gfi.pgf.com.pl
81.168.254.131	PTR	ds1.pgf.com.pl
81.168.254.134	PTR	webha1.doz.pl
81.168.254.200	A+PTR	notessmg.pgf.com.pl
81.168.254.252	A	www.dozakademia.pl
81.168.254.252	A	dozakademia.pl
81.168.255.53	A	server.rozanka.net
81.168.255.255	PTR	81-168-255-255.tktelekom.pl