Robtex

Up: 203.78.10.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.78.11.0/25
Down right: 203.78.11.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.78.11.17	A	*.libproxy-stg2.nlb.gov.sg
203.78.11.29	A	overdrive.com.libproxy.nlb.gov.sg
203.78.11.29	A	*.lib.overdrive.com.libproxy.nlb.gov.sg
203.78.11.29	A	libproxy.nlb.gov.sg
203.78.11.35	PTR	discovery-sfx1.nlb.gov.sg
203.78.11.35	A	account.nlb.gov.sg
203.78.11.35	A	nlb.sg
203.78.11.43	A+PTR	mailgate.nlb.gov.sg
203.78.11.43	A	esmtp1.nlb.gov.sg
203.78.11.52	A	vuc.sg
203.78.11.64	A+PTR	nlbsearchplus.nl.sg
203.78.11.64	A+PTR	searchplus.nl.sg
203.78.11.64	A+PTR	nlbsearchplus.pl.sg
203.78.11.74	A+PTR	opac.silas.org.sg
203.78.11.74	A+PTR	silasweb.silas.org.sg
203.78.11.74	A	biblink.nlb.gov.sg
203.78.11.79	A	invent.nlb.gov.sg
203.78.11.82	A+PTR	econtent.elibraryhub.com
203.78.11.82	PTR	mms.elibraryhub.com
203.78.11.88	A	www.elibraryhub.com
203.78.11.118	A+PTR	moff.nas.sg
203.78.11.118	PTR	drm.a2o.nas.sg
203.78.11.118	A	nas.gov.sg
203.78.11.119	PTR	mylibrary.sg
203.78.11.119	PTR	nas.sg
203.78.11.119	A+PTR	nlb.sg
203.78.11.131	A	silas.org.sg
203.78.11.179	A	coolconnect.com
203.78.11.197	A+PTR	ns9.imagexone.com
203.78.11.198	A+PTR	singaporememory.sg
203.78.11.212	A	vuc.sg
203.78.11.212	A	www.sarbicasymposium2019.net
203.78.11.212	A	nationalreadingmovement.sg
203.78.11.213	A+PTR	proxy.lib.sg
203.78.11.213	A+PTR	*.proxy.lib.sg
203.78.11.213	A	microfilms.nl.sg
203.78.11.223	A+PTR	infopedia-stg.nl.sg
203.78.11.223	PTR	newspedia-stg.nl.sg
203.78.11.223	PTR	nora-stg.nl.sg
203.78.11.232	PTR	kidsread.sg
203.78.11.233	A	connectme.sg
203.78.11.236	A	mailgate2.nlb.gov.sg