Robtex

Up: 98.158.156.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 98.158.158.0/24
Down right: 98.158.159.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
98.158.158.5	A+PTR	98.158.158.5.uscolo.com
98.158.158.6	A+PTR	98.158.158.6.uscolo.com
98.158.158.7	A+PTR	98.158.158.7.uscolo.com
98.158.158.8	A+PTR	98.158.158.8.uscolo.com
98.158.158.11	A+PTR	98.158.158.11.uscolo.com
98.158.158.15	A+PTR	98.158.158.15.uscolo.com
98.158.158.16	A+PTR	98.158.158.16.uscolo.com
98.158.158.22	A+PTR	98.158.158.22.uscolo.com
98.158.158.25	A+PTR	98.158.158.25.uscolo.com
98.158.158.28	A+PTR	98.158.158.28.uscolo.com
98.158.158.33	A+PTR	98.158.158.33.uscolo.com
98.158.158.34	A+PTR	98.158.158.34.uscolo.com
98.158.158.34	A	nhinhi.photo
98.158.158.41	PTR	98.158.158.41.uscolo.com
98.158.158.41	A	mail.onworldtv.com
98.158.158.47	A+PTR	98.158.158.47.uscolo.com
98.158.158.48	A+PTR	98.158.158.48.uscolo.com
98.158.158.51	A+PTR	98.158.158.51.uscolo.com
98.158.158.52	A+PTR	98.158.158.52.uscolo.com
98.158.158.55	A+PTR	98.158.158.55.uscolo.com
98.158.158.57	A+PTR	98.158.158.57.uscolo.com
98.158.158.62	A+PTR	98.158.158.62.uscolo.com
98.158.158.67	A+PTR	98.158.158.67.uscolo.com
98.158.158.68	A+PTR	98.158.158.68.uscolo.com
98.158.158.70	A+PTR	98.158.158.70.uscolo.com
98.158.158.73	A+PTR	98.158.158.73.uscolo.com
98.158.158.74	A+PTR	98.158.158.74.uscolo.com
98.158.158.75	A+PTR	98.158.158.75.uscolo.com
98.158.158.78	A+PTR	98.158.158.78.uscolo.com
98.158.158.83	A+PTR	98.158.158.83.uscolo.com
98.158.158.86	A+PTR	98.158.158.86.uscolo.com
98.158.158.87	A+PTR	98.158.158.87.uscolo.com
98.158.158.88	A+PTR	98.158.158.88.uscolo.com
98.158.158.91	A+PTR	98.158.158.91.uscolo.com
98.158.158.92	A+PTR	98.158.158.92.uscolo.com
98.158.158.95	A+PTR	98.158.158.95.uscolo.com
98.158.158.105	A+PTR	98.158.158.105.uscolo.com
98.158.158.106	A+PTR	98.158.158.106.uscolo.com
98.158.158.113	A+PTR	98.158.158.113.uscolo.com
98.158.158.115	A+PTR	98.158.158.115.uscolo.com
98.158.158.116	A+PTR	98.158.158.116.uscolo.com
98.158.158.117	A+PTR	98.158.158.117.uscolo.com
98.158.158.118	A+PTR	98.158.158.118.uscolo.com
98.158.158.119	A+PTR	98.158.158.119.uscolo.com
98.158.158.123	A+PTR	98.158.158.123.uscolo.com
98.158.158.124	A+PTR	98.158.158.124.uscolo.com
98.158.158.133	A+PTR	98.158.158.133.uscolo.com
98.158.158.135	A+PTR	98.158.158.135.uscolo.com
98.158.158.138	A+PTR	98.158.158.138.uscolo.com
98.158.158.148	A+PTR	98.158.158.148.uscolo.com
98.158.158.152	A+PTR	98.158.158.152.uscolo.com
98.158.158.156	A+PTR	98.158.158.156.uscolo.com
98.158.158.158	PTR	98.158.158.158.uscolo.com
98.158.158.161	A+PTR	98.158.158.161.uscolo.com
98.158.158.162	A	mail.denovocloud.net
98.158.158.163	A+PTR	98.158.158.163.uscolo.com
98.158.158.168	A+PTR	98.158.158.168.uscolo.com
98.158.158.169	A+PTR	98.158.158.169.uscolo.com
98.158.158.171	A+PTR	98.158.158.171.uscolo.com
98.158.158.172	A+PTR	98.158.158.172.uscolo.com
98.158.158.178	A+PTR	98.158.158.178.uscolo.com
98.158.158.178	A	gladiatec.com
98.158.158.178	A	www.gladiatec.com
98.158.158.180	A+PTR	98.158.158.180.uscolo.com
98.158.158.184	A+PTR	98.158.158.184.uscolo.com
98.158.158.185	A+PTR	98.158.158.185.uscolo.com
98.158.158.187	A+PTR	98.158.158.187.uscolo.com
98.158.158.188	A+PTR	98.158.158.188.uscolo.com
98.158.158.191	A+PTR	98.158.158.191.uscolo.com
98.158.158.196	A+PTR	98.158.158.196.uscolo.com
98.158.158.197	A+PTR	98.158.158.197.uscolo.com
98.158.158.198	A+PTR	98.158.158.198.uscolo.com
98.158.158.199	A+PTR	98.158.158.199.uscolo.com
98.158.158.200	A+PTR	98.158.158.200.uscolo.com
98.158.158.201	A+PTR	98.158.158.201.uscolo.com
98.158.158.205	A+PTR	98.158.158.205.uscolo.com
98.158.158.212	A+PTR	98.158.158.212.uscolo.com
98.158.158.218	A+PTR	98.158.158.218.uscolo.com
98.158.158.221	A+PTR	98.158.158.221.uscolo.com
98.158.158.222	A+PTR	98.158.158.222.uscolo.com
98.158.158.224	A+PTR	98.158.158.224.uscolo.com
98.158.158.228	A+PTR	98.158.158.228.uscolo.com
98.158.158.231	A+PTR	98.158.158.231.uscolo.com
98.158.158.232	A+PTR	98.158.158.232.uscolo.com
98.158.158.237	A+PTR	98.158.158.237.uscolo.com
98.158.158.238	A+PTR	98.158.158.238.uscolo.com
98.158.158.240	A+PTR	98.158.158.240.uscolo.com
98.158.158.243	A+PTR	98.158.158.243.uscolo.com
98.158.158.247	A+PTR	98.158.158.247.uscolo.com
98.158.158.250	A+PTR	98.158.158.250.uscolo.com
98.158.158.255	A+PTR	98.158.158.255.uscolo.com
98.158.159.87	A+PTR	kbsw.hdxen.com
98.158.159.90	A	luckydogcuisine.net
98.158.159.90	A	trainwellrx.net
98.158.159.90	A	relaxanytime.com
98.158.159.91	PTR	ip91.98-158-159.static.hostduplexdns.net
98.158.159.120	A+PTR	vonecall.com
98.158.159.120	PTR	www.vonecall.com
98.158.159.120	PTR	98.158.159.120.uscolo.com
98.158.159.121	A	pinlessapp.com
98.158.159.123	A+PTR	98.158.159.123.uscolo.com
98.158.159.123	A+PTR	somteldids.com
98.158.159.123	PTR	www.somteldids.com
98.158.159.210	A	onworldtv.com
98.158.159.210	A	onworldentertainments.com
98.158.159.220	A+PTR	98.158.159.220.uscolo.com
98.158.159.220	A	itvhomeshopping.com
98.158.159.254	PTR	98.158.159.254.static.coresite.com
98.158.159.254	A	obaunionamerica.com
98.158.159.255	A+PTR	98.158.159.255.uscolo.com