Robtex

Up: 120.136.56.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 120.136.56.0/25
Down right: 120.136.56.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
120.136.56.45	PTR	ip-120-136-56-45.solarix.net.nz
120.136.56.45	A	smtp.prlaw.co.nz
120.136.56.57	A+PTR	mail.primepacindustrial.com
120.136.56.57	A	remote.primepacindustrial.com
120.136.56.57	A	act.primepac.co.nz
120.136.56.61	A	smtp2.gwd.co.nz
120.136.56.61	A	smtp.gwd.co.nz
120.136.56.65	PTR	smtp.sportsouthland.co.nz
120.136.56.65	A	smtp.touchsouthland.co.nz
120.136.56.65	A	smtp.tourofsouthland.com
120.136.56.77	A	mail.martinwakefield.co.nz
120.136.56.83	A+PTR	ip-120-136-56-83.solarix.net.nz
120.136.56.109	A	wsprint.co.nz
120.136.56.117	A	ip-120-136-56-117.solarix.net.nz
120.136.56.185	A	smtp.hadleyrobinson.co.nz
120.136.56.193	A	smtp.kidsfirst.org.nz
120.136.56.197	A+PTR	mail.abl.co.nz
120.136.56.197	A	webmail.abl.co.nz
120.136.56.203	A+PTR	ip-120-136-56-203.solarix.net.nz
120.136.56.203	A	focuscloud.co.nz
120.136.56.204	A	smtp.exocloud.biz
120.136.56.204	A	mail.ftg.co.nz
120.136.56.204	A	smtp.ftg.co.nz
120.136.56.212	A	mail.southernelectrical.co.nz
120.136.56.214	A	mail.zqn.aero
120.136.56.214	A	smtp.queenstownairport.co.nz
120.136.56.218	A	ip-120-136-56-218.solarix.net.nz
120.136.56.228	A+PTR	ip-120-136-56-228.solarix.net.nz
120.136.56.228	A	qt.focus.net.nz
120.136.56.237	A	smtp.awgroup.co.nz
120.136.56.241	A+PTR	smtp.awarua.org.nz