Robtex

Up: 187.73.104.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 187.73.104.0/24
Down right: 187.73.105.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
187.73.104.7	PTR	187-73-104-7.cte.net.br
187.73.104.11	A+PTR	187-73-104-11.cte.net.br
187.73.104.16	PTR	187-73-104-16.cte.net.br
187.73.104.18	PTR	187-73-104-18.cte.net.br
187.73.104.22	PTR	187-73-104-22.cte.net.br
187.73.104.29	PTR	187-73-104-29.cte.net.br
187.73.104.35	PTR	187-73-104-35.cte.net.br
187.73.104.37	PTR	187-73-104-37.cte.net.br
187.73.104.38	PTR	187-73-104-38.cte.net.br
187.73.104.41	PTR	187-73-104-41.cte.net.br
187.73.104.45	PTR	187-73-104-45.cte.net.br
187.73.104.46	A+PTR	187-73-104-46.cte.net.br
187.73.104.53	PTR	187-73-104-53.cte.net.br
187.73.104.55	PTR	187-73-104-55.cte.net.br
187.73.104.59	A+PTR	187-73-104-59.cte.net.br
187.73.104.64	PTR	187-73-104-64.cte.net.br
187.73.104.74	PTR	187-73-104-74.cte.net.br
187.73.104.79	PTR	187-73-104-79.cte.net.br
187.73.104.82	PTR	187-73-104-82.cte.net.br
187.73.104.83	PTR	187-73-104-83.cte.net.br
187.73.104.84	PTR	187-73-104-84.cte.net.br
187.73.104.86	PTR	187-73-104-86.cte.net.br
187.73.104.89	A+PTR	187-73-104-89.cte.net.br
187.73.104.90	PTR	187-73-104-90.cte.net.br
187.73.104.91	PTR	187-73-104-91.cte.net.br
187.73.104.97	PTR	187-73-104-97.cte.net.br
187.73.104.98	PTR	187-73-104-98.cte.net.br
187.73.104.101	PTR	187-73-104-101.cte.net.br
187.73.104.107	PTR	187-73-104-107.cte.net.br
187.73.104.109	PTR	187-73-104-109.cte.net.br
187.73.104.110	A+PTR	187-73-104-110.cte.net.br
187.73.104.118	PTR	187-73-104-118.cte.net.br
187.73.104.119	PTR	187-73-104-119.cte.net.br
187.73.104.120	PTR	187-73-104-120.cte.net.br
187.73.104.123	PTR	187-73-104-123.cte.net.br
187.73.104.126	PTR	cpanel.ctetelecom.net.br
187.73.104.126	A	durli.com
187.73.104.126	A	www.caneleoners.com
187.73.104.129	PTR	187-73-104-129.cte.net.br
187.73.104.139	PTR	187-73-104-139.cte.net.br
187.73.104.142	PTR	187-73-104-142.cte.net.br
187.73.104.145	PTR	187-73-104-145.cte.net.br
187.73.104.147	A+PTR	187-73-104-147.cte.net.br
187.73.104.152	PTR	187-73-104-152.cte.net.br
187.73.104.164	A+PTR	187-73-104-164.cte.net.br
187.73.104.169	PTR	187-73-104-169.cte.net.br
187.73.104.172	PTR	187-73-104-172.cte.net.br
187.73.104.173	A+PTR	187-73-104-173.cte.net.br
187.73.104.190	PTR	187-73-104-190.cte.net.br
187.73.104.195	PTR	187-73-104-195.cte.net.br
187.73.104.198	A+PTR	187-73-104-198.cte.net.br
187.73.104.199	PTR	187-73-104-199.cte.net.br
187.73.104.202	PTR	187-73-104-202.cte.net.br
187.73.104.203	PTR	187-73-104-203.cte.net.br
187.73.104.208	PTR	187-73-104-208.cte.net.br
187.73.104.210	PTR	187-73-104-210.cte.net.br
187.73.104.215	A+PTR	187-73-104-215.cte.net.br
187.73.104.221	PTR	187-73-104-221.cte.net.br
187.73.104.222	PTR	187-73-104-222.cte.net.br
187.73.104.224	PTR	187-73-104-224.cte.net.br
187.73.104.233	A+PTR	187-73-104-233.cte.net.br
187.73.104.236	PTR	187-73-104-236.cte.net.br
187.73.104.237	PTR	187-73-104-237.cte.net.br
187.73.104.239	PTR	187-73-104-239.cte.net.br
187.73.104.244	PTR	187-73-104-244.cte.net.br
187.73.104.246	PTR	187-73-104-246.cte.net.br
187.73.104.247	A+PTR	187-73-104-247.cte.net.br
187.73.104.250	PTR	187-73-104-250.cte.net.br
187.73.104.251	PTR	187-73-104-251.cte.net.br
187.73.104.252	PTR	187-73-104-252.cte.net.br
187.73.104.254	PTR	187-73-104-254.cte.net.br
187.73.105.2	A+PTR	187-73-105-2.cte.net.br
187.73.105.3	PTR	nac.erechim.rs.gov.br
187.73.105.3	A	ns.erechim.rs.gov.br
187.73.105.129	A	router.cinbesa.com.br
187.73.105.135	A	correio.cinbesa.com.br
187.73.105.138	A	cinbesa.com.br
187.73.105.140	A	siga.belem.pa.gov.br
187.73.105.145	A	case.cinbesa.com.br
187.73.105.150	A	bacaba.cinbesa.com.br
187.73.105.152	A	www.issdigitalbel.com.br
187.73.105.155	A	srv-vpn.cinbesa.com.br
187.73.105.159	A	ns.cinbesa.com.br
187.73.105.159	A	ns.belem.pa.gov.br
187.73.105.160	A	ns2.belem.pa.gov.br
187.73.105.160	A	ns2.cinbesa.com.br