Robtex

Up: 80.240.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 80.240.184.0/22
Down right: 80.240.188.0/22

IP	Type	Hostname
80.240.184.0	PTR
80.240.184.131	PTR	184-131.dsl.scalto.net
80.240.184.185	PTR	184-185.dsl.scalto.net
80.240.185.146	PTR	185-146.adsl.szeptel.net.pl
80.240.185.194	PTR	185-194.dsl.scalto.net
80.240.186.185	PTR	186-185.dsl.scalto.net
80.240.187.145	PTR	187-145.dsl.scalto.net
80.240.187.219	PTR	187-219.dsl.scalto.net
80.240.189.1	PTR	1-189-240-80.zambrow.net.pl
80.240.189.11	PTR	sr11-189-240-80.zambrow.net.pl
80.240.189.16	PTR	sr16-189-240-80.zambrow.net.pl
80.240.189.19	PTR	sr19-189-240-80.zambrow.net.pl
80.240.189.25	PTR	sr25-189-240-80.zambrow.net.pl
80.240.189.49	PTR	sr49-189-240-80.zambrow.net.pl
80.240.189.57	PTR	sr57-189-240-80.zambrow.net.pl
80.240.189.58	PTR	sr58-189-240-80.zambrow.net.pl
80.240.189.80	PTR	sr80-189-240-80.zambrow.net.pl
80.240.189.83	PTR	sr83-189-240-80.zambrow.net.pl
80.240.189.88	PTR	sr88-189-240-80.zambrow.net.pl
80.240.189.91	PTR	sr91-189-240-80.zambrow.net.pl
80.240.189.97	PTR	sr97-189-240-80.zambrow.net.pl
80.240.189.106	PTR	sr106-189-240-80.zambrow.net.pl
80.240.189.130	PTR	sr130-189-240-80.zambrow.net.pl
80.240.189.137	PTR	sr137-189-240-80.zambrow.net.pl
80.240.189.145	PTR	sr145-189-240-80.zambrow.net.pl
80.240.189.155	PTR	sr155-189-240-80.zambrow.net.pl
80.240.189.161	PTR	sr161-189-240-80.zambrow.net.pl
80.240.189.169	PTR	sr169-189-240-80.zambrow.net.pl
80.240.189.170	PTR	sr170-189-240-80.zambrow.net.pl
80.240.189.171	PTR	sr171-189-240-80.zambrow.net.pl
80.240.189.179	PTR	sr179-189-240-80.zambrow.net.pl
80.240.189.185	PTR	sr185-189-240-80.zambrow.net.pl
80.240.189.187	PTR	sr187-189-240-80.zambrow.net.pl
80.240.189.193	PTR	sr193-189-240-80.zambrow.net.pl
80.240.189.200	PTR	sr200-189-240-80.zambrow.net.pl
80.240.189.208	PTR	sr208-189-240-80.zambrow.net.pl
80.240.189.211	PTR	sr211-189-240-80.zambrow.net.pl
80.240.189.218	PTR	sr218-189-240-80.zambrow.net.pl
80.240.189.226	PTR	sr226-189-240-80.zambrow.net.pl
80.240.189.235	PTR	sr235-189-240-80.zambrow.net.pl
80.240.189.240	PTR	sr240-189-240-80.zambrow.net.pl
80.240.189.241	PTR	sr241-189-240-80.zambrow.net.pl
80.240.189.242	PTR	sr242-189-240-80.zambrow.net.pl
80.240.189.243	PTR	sr243-189-240-80.zambrow.net.pl
80.240.190.244	PTR	244-190-240-80.zambrow.net.pl
80.240.191.8	PTR	8-191-240-80.zambrow.net.pl
80.240.191.9	PTR	9-191-240-80.zambrow.net.pl
80.240.191.16	PTR	16-191-240-80.zambrow.net.pl
80.240.191.18	PTR	18-191-240-80.zambrow.net.pl
80.240.191.34	PTR	34-191-240-80.zambrow.net.pl
80.240.191.51	PTR	51-191-240-80.zambrow.net.pl
80.240.191.56	PTR	56-191-240-80.zambrow.net.pl
80.240.191.59	PTR	59-191-240-80.zambrow.net.pl
80.240.191.65	PTR	65-191-240-80.zambrow.net.pl
80.240.191.83	PTR	83-191-240-80.zambrow.net.pl
80.240.191.88	PTR	88-191-240-80.zambrow.net.pl
80.240.191.91	PTR	91-191-240-80.zambrow.net.pl
80.240.191.121	PTR	121-191-240-80.zambrow.net.pl
80.240.191.131	PTR	131-191-240-80.zambrow.net.pl
80.240.191.136	PTR	136-191-240-80.zambrow.net.pl
80.240.191.137	PTR	137-191-240-80.zambrow.net.pl
80.240.191.139	PTR	139-191-240-80.zambrow.net.pl
80.240.191.144	PTR	144-191-240-80.zambrow.net.pl
80.240.191.146	PTR	146-191-240-80.zambrow.net.pl
80.240.191.147	PTR	147-191-240-80.zambrow.net.pl
80.240.191.154	PTR	154-191-240-80.zambrow.net.pl
80.240.191.177	PTR	177-191-240-80.zambrow.net.pl
80.240.191.184	PTR	184-191-240-80.zambrow.net.pl
80.240.191.186	PTR	186-191-240-80.zambrow.net.pl
80.240.191.203	PTR	203-191-240-80.zambrow.net.pl
80.240.191.219	PTR	219-191-240-80.zambrow.net.pl
80.240.191.224	PTR	224-191-240-80.zambrow.net.pl
80.240.191.233	PTR	233-191-240-80.zambrow.net.pl
80.240.191.241	PTR	241-191-240-80.zambrow.net.pl
80.240.191.251	PTR	251-191-240-80.zambrow.net.pl