Robtex

Up: 83.168.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 83.168.16.0/23
Down right: 83.168.18.0/23

IP	Type	Hostname
83.168.16.49	A+PTR	83-16-49.adsl.cytanet.com.cy
83.168.16.131	PTR	83-16-131.adsl.cytanet.com.cy
83.168.16.131	A	payloads-web.com
83.168.17.2	A+PTR	83-17-02.netrunf.cytanet.com.cy
83.168.17.3	A+PTR	83-17-03.netrunf.cytanet.com.cy
83.168.17.5	A+PTR	83-17-05.netrunf.cytanet.com.cy
83.168.17.8	A+PTR	83-17-08.netrunf.cytanet.com.cy
83.168.17.9	A+PTR	83-17-09.netrunf.cytanet.com.cy
83.168.17.11	A+PTR	83-17-11.netrunf.cytanet.com.cy
83.168.17.19	A+PTR	83-17-19.netrunf.cytanet.com.cy
83.168.17.24	A+PTR	83-17-24.netrunf.cytanet.com.cy
83.168.17.30	A+PTR	83-17-30.netrunf.cytanet.com.cy
83.168.17.40	A+PTR	83-17-40.netrunf.cytanet.com.cy
83.168.17.52	A+PTR	83-17-52.netrunf.cytanet.com.cy
83.168.17.54	A+PTR	83-17-54.netrunf.cytanet.com.cy
83.168.17.57	A+PTR	83-17-57.netrunf.cytanet.com.cy
83.168.17.58	A+PTR	83-17-58.netrunf.cytanet.com.cy
83.168.17.59	A+PTR	83-17-59.netrunf.cytanet.com.cy
83.168.17.60	A+PTR	83-17-60.netrunf.cytanet.com.cy
83.168.17.61	A+PTR	83-17-61.netrunf.cytanet.com.cy
83.168.17.64	A+PTR	83-17-64.netrunf.cytanet.com.cy
83.168.17.77	A+PTR	83-17-77.netrunf.cytanet.com.cy
83.168.17.83	A+PTR	83-17-83.netrunf.cytanet.com.cy
83.168.17.89	PTR	83-17-89.netrunf.cytanet.com.cy
83.168.17.92	A+PTR	83-17-92.netrunf.cytanet.com.cy
83.168.17.93	A+PTR	83-17-93.netrunf.cytanet.com.cy
83.168.17.95	A+PTR	83-17-95.netrunf.cytanet.com.cy
83.168.17.99	A+PTR	83-17-99.netrunf.cytanet.com.cy
83.168.17.101	A+PTR	83-17-101.netrunf.cytanet.com.cy
83.168.17.102	A+PTR	83-17-102.netrunf.cytanet.com.cy
83.168.17.103	A+PTR	83-17-103.netrunf.cytanet.com.cy
83.168.17.105	A+PTR	83-17-105.netrunf.cytanet.com.cy
83.168.17.107	A+PTR	83-17-107.netrunf.cytanet.com.cy
83.168.17.110	A+PTR	83-17-110.netrunf.cytanet.com.cy
83.168.17.112	A+PTR	83-17-112.netrunf.cytanet.com.cy
83.168.17.127	A+PTR	83-17-127.netrunf.cytanet.com.cy
83.168.17.129	A+PTR	83-17-129.netrunf.cytanet.com.cy
83.168.17.132	A+PTR	83-17-132.netrunf.cytanet.com.cy
83.168.17.134	A+PTR	83-17-134.netrunf.cytanet.com.cy
83.168.17.136	A+PTR	83-17-136.netrunf.cytanet.com.cy
83.168.17.142	A+PTR	83-17-142.netrunf.cytanet.com.cy
83.168.17.149	A+PTR	83-17-149.netrunf.cytanet.com.cy
83.168.17.150	A+PTR	83-17-150.netrunf.cytanet.com.cy
83.168.17.153	A+PTR	83-17-153.netrunf.cytanet.com.cy
83.168.17.154	A+PTR	83-17-154.netrunf.cytanet.com.cy
83.168.17.155	A+PTR	83-17-155.netrunf.cytanet.com.cy
83.168.17.166	A+PTR	83-17-166.netrunf.cytanet.com.cy
83.168.17.173	A+PTR	83-17-173.netrunf.cytanet.com.cy
83.168.17.174	A+PTR	83-17-174.netrunf.cytanet.com.cy
83.168.17.175	A+PTR	83-17-175.netrunf.cytanet.com.cy
83.168.17.188	A+PTR	83-17-188.netrunf.cytanet.com.cy
83.168.17.192	A+PTR	83-17-192.netrunf.cytanet.com.cy
83.168.17.194	A+PTR	83-17-194.netrunf.cytanet.com.cy
83.168.17.195	A+PTR	83-17-195.netrunf.cytanet.com.cy
83.168.17.197	A+PTR	83-17-197.netrunf.cytanet.com.cy
83.168.17.207	A+PTR	83-17-207.netrunf.cytanet.com.cy
83.168.17.218	A+PTR	83-17-218.netrunf.cytanet.com.cy
83.168.17.219	A+PTR	83-17-219.netrunf.cytanet.com.cy
83.168.17.226	A+PTR	83-17-226.netrunf.cytanet.com.cy
83.168.17.228	A+PTR	83-17-228.netrunf.cytanet.com.cy
83.168.17.231	A+PTR	83-17-231.netrunf.cytanet.com.cy
83.168.17.247	A+PTR	83-17-247.netrunf.cytanet.com.cy
83.168.17.250	A+PTR	83-17-250.netrunf.cytanet.com.cy
83.168.19.2	PTR	83-19-02.netrunf.cytanet.com.cy
83.168.19.149	A	83-19-149.netrunf.cytanet.com.cy