Robtex

Up: 220.228.148.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 220.228.148.0/25
Down right: 220.228.148.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.228.148.4	PTR	ll-220-228-148-4.ll.sparqnet.net
220.228.148.5	PTR	ll-220-228-148-5.ll.sparqnet.net
220.228.148.22	PTR	ll-220-228-148-22.ll.sparqnet.net
220.228.148.35	PTR	ll-220-228-148-35.ll.sparqnet.net
220.228.148.35	A	mail.i-healthylife.net
220.228.148.47	PTR	ll-220-228-148-47.ll.sparqnet.net
220.228.148.63	PTR	ll-220-228-148-63.ll.sparqnet.net
220.228.148.65	PTR	ll-220-228-148-65.ll.sparqnet.net
220.228.148.69	PTR	ll-220-228-148-69.ll.sparqnet.net
220.228.148.71	PTR	ll-220-228-148-71.ll.sparqnet.net
220.228.148.72	PTR	ll-220-228-148-72.ll.sparqnet.net
220.228.148.74	PTR	ll-220-228-148-74.ll.sparqnet.net
220.228.148.80	PTR	ll-220-228-148-80.ll.sparqnet.net
220.228.148.106	PTR	ll-220-228-148-106.ll.sparqnet.net
220.228.148.132	PTR	ll-220-228-148-132.ll.sparqnet.net
220.228.148.138	PTR	ll-220-228-148-138.ll.sparqnet.net
220.228.148.142	PTR	ll-220-228-148-142.ll.sparqnet.net
220.228.148.146	PTR	ll-220-228-148-146.ll.sparqnet.net
220.228.148.149	PTR	ll-220-228-148-149.ll.sparqnet.net
220.228.148.151	PTR	ll-220-228-148-151.ll.sparqnet.net
220.228.148.152	PTR	ll-220-228-148-152.ll.sparqnet.net
220.228.148.156	PTR	ll-220-228-148-156.ll.sparqnet.net
220.228.148.160	PTR	ll-220-228-148-160.ll.sparqnet.net
220.228.148.162	PTR	ll-220-228-148-162.ll.sparqnet.net
220.228.148.163	PTR	ll-220-228-148-163.ll.sparqnet.net
220.228.148.167	PTR	ll-220-228-148-167.ll.sparqnet.net
220.228.148.172	PTR	ll-220-228-148-172.ll.sparqnet.net
220.228.148.176	PTR	ll-220-228-148-176.ll.sparqnet.net
220.228.148.177	PTR	ll-220-228-148-177.ll.sparqnet.net
220.228.148.181	PTR	ll-220-228-148-181.ll.sparqnet.net
220.228.148.197	PTR	ll-220-228-148-197.ll.sparqnet.net
220.228.148.198	PTR	ll-220-228-148-198.ll.sparqnet.net
220.228.148.200	PTR	ll-220-228-148-200.ll.sparqnet.net
220.228.148.203	PTR	ll-220-228-148-203.ll.sparqnet.net
220.228.148.205	PTR	ll-220-228-148-205.ll.sparqnet.net
220.228.148.208	PTR	ll-220-228-148-208.ll.sparqnet.net
220.228.148.212	PTR	ll-220-228-148-212.ll.sparqnet.net
220.228.148.216	PTR	ll-220-228-148-216.ll.sparqnet.net
220.228.148.217	PTR	ll-220-228-148-217.ll.sparqnet.net
220.228.148.219	PTR	ll-220-228-148-219.ll.sparqnet.net
220.228.148.220	PTR	ll-220-228-148-220.ll.sparqnet.net
220.228.148.226	PTR	ll-220-228-148-226.ll.sparqnet.net
220.228.148.226	A	ns2.edimax.com.tw
220.228.148.229	PTR	ll-220-228-148-229.ll.sparqnet.net
220.228.148.230	PTR	eb.edimax.com.tw
220.228.148.231	PTR	ll-220-228-148-231.ll.sparqnet.net
220.228.148.232	PTR	ms2.edimax.com.tw
220.228.148.237	PTR	ll-220-228-148-237.ll.sparqnet.net
220.228.148.240	PTR	ll-220-228-148-240.ll.sparqnet.net
220.228.148.244	PTR	ll-220-228-148-244.ll.sparqnet.net
220.228.148.244	A	mail2.acicomms.com
220.228.148.244	A	spam.acicomms.com
220.228.148.246	PTR	mail.twoway.com.tw
220.228.148.250	A+PTR	mail.acicomms.com
220.228.148.250	A+PTR	mail.twoway.com.tw
220.228.148.250	A	ns.twoway.com.tw
220.228.148.251	PTR	ll-220-228-148-251.ll.sparqnet.net
220.228.148.252	A	acisurv.com
220.228.148.253	PTR	mail.twoway.com.tw
220.228.148.253	A	spam.twoway.com.tw
220.228.148.253	A	mail.acisurv.com
220.228.148.254	PTR	ll-220-228-148-254.ll.sparqnet.net