Robtex

Up: 188.73.192.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 188.73.192.0/23
Down right: 188.73.194.0/23

IP	Type	Hostname
188.73.192.2	PTR	pppgint-19273-2.b-online.gr
188.73.192.8	PTR	pppgint-19273-8.b-online.gr
188.73.192.33	PTR	pppgint-19273-33.b-online.gr
188.73.192.34	PTR	pppgint-19273-34.b-online.gr
188.73.192.65	PTR	pppgint-19273-65.b-online.gr
188.73.192.85	PTR	pppgint-19273-85.b-online.gr
188.73.192.119	PTR	pppgint-19273-119.b-online.gr
188.73.193.97	PTR	pppgint-193-73-97.b-online.gr
188.73.193.161	PTR	pppgint-193-73-161.b-online.gr
188.73.193.165	PTR	pppgint-193-73-165.b-online.gr
188.73.194.57	A	sv9djr-support.dyndns.org
188.73.194.86	PTR	pppgint-194-73-86.b-online.gr
188.73.194.89	PTR	pppgint-194-73-89.b-online.gr
188.73.194.105	PTR	pppgint-194-73-105.b-online.gr
188.73.194.130	PTR	pppgint-194-73-130.b-online.gr
188.73.194.157	PTR	pppgint-194-73-157.b-online.gr
188.73.194.211	PTR	pppgint-194-73-211.b-online.gr
188.73.194.240	PTR	pppgint-194-73-240.b-online.gr
188.73.194.252	PTR	pppgint-194-73-252.b-online.gr
188.73.195.11	PTR	pppgint-195-73-11.b-online.gr
188.73.195.51	PTR	pppgint-195-73-51.b-online.gr
188.73.195.52	PTR	pppgint-195-73-52.b-online.gr
188.73.195.58	PTR	pppgint-195-73-58.b-online.gr
188.73.195.69	PTR	pppgint-195-73-69.b-online.gr
188.73.195.86	PTR	pppgint-195-73-86.b-online.gr
188.73.195.86	A	eliaselias.ddns.net
188.73.195.98	PTR	pppgint-195-73-98.b-online.gr
188.73.195.101	PTR	pppgint-195-73-101.b-online.gr
188.73.195.150	PTR	pppgint-195-73-150.b-online.gr
188.73.195.158	PTR	pppgint-195-73-158.b-online.gr
188.73.195.162	PTR	pppgint-195-73-162.b-online.gr
188.73.195.165	PTR	pppgint-195-73-165.b-online.gr
188.73.195.204	PTR	pppgint-195-73-204.b-online.gr
188.73.195.210	PTR	pppgint-195-73-210.b-online.gr