Robtex

Up: 122.146.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 122.146.152.0/23
Down right: 122.146.154.0/23

IP	Type	Hostname
122.146.152.13	PTR	122-146-152-13.static.sparqnet.net
122.146.152.57	PTR	122-146-152-57.static.sparqnet.net
122.146.152.124	PTR	122-146-152-124.static.sparqnet.net
122.146.152.246	PTR	122-146-152-246.static.sparqnet.net
122.146.153.8	PTR	122-146-153-8.static.sparqnet.net
122.146.153.20	PTR	122-146-153-20.static.sparqnet.net
122.146.153.92	PTR	122-146-153-92.static.sparqnet.net
122.146.153.92	A	ac596.net
122.146.153.156	A	500boss.net
122.146.153.161	A	mina-n8a8.com
122.146.153.218	PTR	122-146-153-218.static.sparqnet.net
122.146.153.238	A	dns12.uwin999.net
122.146.154.98	PTR	122-146-154-98.static.sparqnet.net
122.146.154.100	PTR	122-146-154-100.static.sparqnet.net
122.146.154.100	A	mail.millenniumtaichung.com