Robtex

Up: 77.36.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 77.36.16.0/22
Down right: 77.36.20.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.36.16.2	PTR	gvm.ro
77.36.16.2	A	ns5.gvm.ro
77.36.16.3	PTR	gvm.ro
77.36.16.3	A	ns6.gvm.ro
77.36.16.6	A	ns1.gvm-telecom.com
77.36.16.6	A	gvm-telecom.com
77.36.16.16	PTR	gvm.ro
77.36.16.33	PTR	gvm.ro
77.36.16.40	PTR	gvm.ro
77.36.16.73	PTR	gvm.ro
77.36.16.81	PTR	gvm.ro
77.36.16.98	PTR	gvm.ro
77.36.16.98	A	ns1.darza-telecom.com
77.36.16.99	A	ns2.darza-telecom.com
77.36.16.122	PTR	gvm.ro
77.36.16.139	PTR	gvm.ro
77.36.16.153	PTR	gvm.ro
77.36.16.185	PTR	gvm.ro
77.36.16.186	PTR	gvm.ro
77.36.16.217	PTR	gvm.ro
77.36.16.241	PTR	gvm.ro
77.36.17.3	PTR	gvm.ro
77.36.17.3	A	drivomail.com
77.36.17.19	PTR	ip-77-36-17-19.gvm.ro
77.36.17.33	PTR	ip-77-36-17-33.gvm.ro
77.36.17.91	PTR	ip-77-36-17-91.gvm.ro
77.36.17.105	PTR	ip-77-36-17-105.gvm.ro
77.36.17.114	PTR	ip-77-36-17-114.gvm.ro
77.36.17.115	PTR	ip-77-36-17-115.gvm.ro
77.36.17.139	PTR	ip-77-36-17-139.gvm.ro
77.36.17.145	PTR	gvm.ro
77.36.17.145	A	exceldev.ro
77.36.17.193	PTR	ip-77-36-17-193.gvm.ro
77.36.17.194	PTR	ip-77-36-17-194.gvm.ro
77.36.17.201	PTR	ip-77-36-17-201.gvm.ro
77.36.17.249	PTR	gvm.ro
77.36.17.250	PTR	ip-77-36-17-250.gvm.ro
77.36.18.32	PTR	gvm.ro
77.36.18.33	PTR	gvm.ro
77.36.18.50	A	ns2.onlineconsumersclub.com
77.36.18.50	A	ns1.onlineconsumersclub.com
77.36.18.50	A	mapecotetect.com
77.36.18.74	A	yakarrow.com
77.36.18.88	PTR	gvm.ro
77.36.18.130	A	rookery-test.lee1.disktoolses.com
77.36.18.202	A	mail.findingyousuccess.com
77.36.18.243	A	sitylewestermonutsplanotsr.com
77.36.18.243	A	donttrycpmanymoreitwork.com
77.36.18.243	A	nowthawefoundpalcetogo.com
77.36.19.11	A	madrivosoftware.com
77.36.19.11	A	ns1.madrivosoftware.com
77.36.19.12	A	ns2.madrivosoftware.com
77.36.19.32	PTR	ip-77-36-19-32.gvm.ro
77.36.19.35	PTR	ip-77-36-19-35.gvm.ro
77.36.19.48	PTR	ip-77-36-19-48.gvm.ro
77.36.19.50	PTR	ip-77-36-19-50.gvm.ro
77.36.19.67	PTR	ip-77-36-19-67.gvm.ro
77.36.19.75	PTR	ip-77-36-19-75.gvm.ro
77.36.19.81	PTR	ip-77-36-19-81.gvm.ro
77.36.19.115	PTR	gvm.ro
77.36.19.115	A	mail.flog.ro
77.36.19.115	A	mail.cucusipupaza.ro
77.36.19.128	PTR	ip-77-36-19-128.gvm.ro
77.36.19.129	PTR	ip-77-36-19-129.gvm.ro
77.36.19.138	PTR	ip-77-36-19-138.gvm.ro
77.36.19.144	PTR	ip-77-36-19-144.gvm.ro
77.36.19.185	PTR	ip-77-36-19-185.gvm.ro
77.36.19.201	PTR	ip-77-36-19-201.gvm.ro
77.36.19.210	PTR	ip-77-36-19-210.gvm.ro
77.36.19.224	PTR	ip-77-36-19-224.gvm.ro
77.36.19.234	PTR	ip-77-36-19-234.gvm.ro
77.36.19.243	PTR	ip-77-36-19-243.gvm.ro
77.36.21.1	PTR	gvm.ro
77.36.21.8	PTR	gvm.ro
77.36.21.9	PTR	ip-77-36-21-9.gvm.ro
77.36.21.40	PTR	ip-77-36-21-40.gvm.ro
77.36.21.66	PTR	ip-77-36-21-66.gvm.ro
77.36.21.105	PTR	ip-77-36-21-105.gvm.ro
77.36.21.136	PTR	ip-77-36-21-136.gvm.ro
77.36.21.138	PTR	gvm.ro
77.36.21.145	PTR	ip-77-36-21-145.gvm.ro
77.36.21.146	PTR	ip-77-36-21-146.gvm.ro
77.36.21.152	PTR	ip-77-36-21-152.gvm.ro
77.36.21.184	PTR	ip-77-36-21-184.gvm.ro
77.36.21.233	PTR	ip-77-36-21-233.gvm.ro
77.36.21.242	PTR	ip-77-36-21-242.gvm.ro
77.36.22.26	PTR	ip-77-36-22-26.gvm.ro
77.36.22.34	PTR	ip-77-36-22-34.gvm.ro
77.36.22.107	PTR	ip-77-36-22-107.gvm.ro
77.36.22.120	PTR	ip-77-36-22-120.gvm.ro
77.36.22.146	PTR	ip-77-36-22-146.gvm.ro
77.36.22.171	PTR	ip-77-36-22-171.gvm.ro
77.36.22.177	PTR	ip-77-36-22-177.gvm.ro
77.36.22.210	PTR	ip-77-36-22-210.gvm.ro
77.36.22.224	PTR	ip-77-36-22-224.gvm.ro
77.36.22.235	PTR	ip-77-36-22-235.gvm.ro
77.36.22.240	PTR	ip-77-36-22-240.gvm.ro
77.36.22.248	PTR	ip-77-36-22-248.gvm.ro
77.36.23.24	PTR	ip-77-36-23-24.gvm.ro
77.36.23.34	PTR	ip-77-36-23-34.gvm.ro
77.36.23.34	A	gvm.ro
77.36.23.34	A	canaana.xbqgf.com
77.36.23.35	PTR	ip-77-36-23-35.gvm.ro
77.36.23.75	PTR	ip-77-36-23-75.gvm.ro
77.36.23.90	PTR	ip-77-36-23-90.gvm.ro
77.36.23.112	PTR	ip-77-36-23-112.gvm.ro
77.36.23.120	PTR	gvm.ro
77.36.23.121	PTR	gvm.ro
77.36.23.122	PTR	gvm.ro
77.36.23.129	PTR	ip-77-36-23-129.gvm.ro
77.36.23.145	PTR	ip-77-36-23-145.gvm.ro
77.36.23.160	PTR	ip-77-36-23-160.gvm.ro
77.36.23.162	PTR	ip-77-36-23-162.gvm.ro
77.36.23.210	PTR	ip-77-36-23-210.gvm.ro
77.36.23.240	PTR	ip-77-36-23-240.gvm.ro
77.36.23.242	PTR	ip-77-36-23-242.gvm.ro
77.36.23.249	PTR	ip-77-36-23-249.gvm.ro