Robtex

Up: 80.238.176.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 80.238.176.0/23
Down right: 80.238.178.0/23

IP	Type	Hostname
80.238.176.50	A+PTR	gw.ptr-80-238-176-50.customer.ch.netstream.com
80.238.176.77	A+PTR	gw.ptr-80-238-176-77.customer.ch.netstream.com
80.238.176.151	A+PTR	gw.ptr-80-238-176-151.customer.ch.netstream.com
80.238.176.163	A	gw.ptr-80-238-176-163.customer.ch.netstream.com
80.238.176.195	A	gw.ptr-80-238-176-195.customer.ch.netstream.com
80.238.176.201	A	gw.ptr-80-238-176-201.customer.ch.netstream.com
80.238.176.220	PTR	gw.ptr-80-238-176-220.customer.ch.netstream.com
80.238.176.224	PTR	gw.ptr-80-238-176-224.customer.ch.netstream.com
80.238.176.233	PTR	gw.ptr-80-238-176-233.customer.ch.netstream.com
80.238.177.38	A	gw.ptr-80-238-177-38.customer.ch.netstream.com
80.238.177.119	A	gw.ptr-80-238-177-119.customer.ch.netstream.com
80.238.177.144	A+PTR	gw.ptr-80-238-177-144.customer.ch.netstream.com
80.238.177.176	A+PTR	gw.ptr-80-238-177-176.customer.ch.netstream.com
80.238.177.234	A	gw.ptr-80-238-177-234.customer.ch.netstream.com
80.238.178.3	A	gw.ptr-80-238-178-3.customer.ch.netstream.com
80.238.178.25	A	gw.ptr-80-238-178-25.customer.ch.netstream.com
80.238.178.38	PTR	gw.ptr-80-238-178-38.customer.ch.netstream.com
80.238.178.38	A	ziwo.dyndns.org
80.238.178.104	PTR	gw.ptr-80-238-178-104.customer.ch.netstream.com
80.238.178.118	A	gw.ptr-80-238-178-118.customer.ch.netstream.com
80.238.178.145	A+PTR	gw.ptr-80-238-178-145.customer.ch.netstream.com
80.238.178.180	A+PTR	gw.ptr-80-238-178-180.customer.ch.netstream.com
80.238.178.207	A	gw.ptr-80-238-178-207.customer.ch.netstream.com
80.238.178.210	A+PTR	gw.ptr-80-238-178-210.customer.ch.netstream.com
80.238.178.242	A	gw.ptr-80-238-178-242.customer.ch.netstream.com
80.238.179.3	PTR	gw.ptr-80-238-178-3.customer.ch.netstream.com
80.238.179.10	PTR	gw.ptr-80-238-178-10.customer.ch.netstream.com
80.238.179.115	PTR	gw.ptr-80-238-178-115.customer.ch.netstream.com
80.238.179.120	PTR	gw.ptr-80-238-178-120.customer.ch.netstream.com
80.238.179.244	PTR	gw.ptr-80-238-178-244.customer.ch.netstream.com