Robtex

Up: 203.117.16.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 203.117.18.0/24
Down right: 203.117.19.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.117.18.7	A+PTR	sfx.singaporepower.com.sg
203.117.18.8	A	spimail.powergas.com.sg
203.117.18.14	A	spwdip.singaporepower.com.sg
203.117.18.14	A	spwdip.singaporepower.sg
203.117.18.16	PTR	sprbb.singaporepower.com.sg
203.117.18.19	A	pesa1.singaporepower.com.sg
203.117.18.20	PTR	spinternet.singaporepower.com.sg
203.117.18.20	PTR	spinternet.spower.com.sg
203.117.18.27	PTR	lyncdiscover.spgroup.com.sg
203.117.18.27	PTR	meet.spgroup.com.sg
203.117.18.27	PTR	pskyextowa1.spgroup.com.sg
203.117.18.34	A	datacheck.g1.spservices.sg
203.117.18.35	A	www.sppowergrid.com.sg
203.117.18.35	A	www.g1.sppowergrid.com.sg
203.117.18.37	PTR	spsweb.mssl.sg
203.117.18.37	PTR	spsweb.spservices.sg
203.117.18.37	PTR	spsweb.mssl.com.sg
203.117.18.38	A	iclient.singaporepower.com.sg
203.117.18.38	A	iclient.g1.singaporepower.com.sg
203.117.18.42	PTR	pesa.sptel.com
203.117.18.42	A+PTR	pesa.singaporepower.com.cn
203.117.18.42	A+PTR	pesa.singaporepower.com.sg
203.117.18.43	A	srm.g1.spgroup.com.sg
203.117.18.45	A	www.g1.openelectricitymarket.sg
203.117.18.48	A	ebiz.g1.singaporepower.com.sg
203.117.18.50	A+PTR	sp-mime6.singaporepower.com.sg
203.117.18.53	PTR	spectrummag.g1.singaporepower.com.sg
203.117.18.53	PTR	ww2.mssl.com.sg
203.117.18.53	A	spgroup.com.sg
203.117.18.54	PTR	compare.openelectricitymarket.sg
203.117.18.54	PTR	ssp.openelectricitymarket.sg
203.117.18.54	A+PTR	compare.g1.openelectricitymarket.sg
203.117.18.55	PTR	spix.singaporepower.com.sg
203.117.18.55	A	www.g1.poweringthenation.sg
203.117.18.60	PTR	star-lc.services.spservices.sg
203.117.18.60	A	star-lc.powergas.sg
203.117.18.60	A	star-lc.singaporepower.sg
203.117.19.83	A	mhrmail2.meritus-hotels.com
203.117.19.83	A	mhrmail.meritus-hotels.com
203.117.19.90	A	mhrmail1.meritus-hotels.com
203.117.19.155	A	mail.idealcorefund.com
203.117.19.155	A	idealcorefund.com
203.117.19.155	A	mail.idealhosting.sg
203.117.19.230	A	lightmaxmarine.com
203.117.19.230	A	mail3.lightmaxmarine.com