Robtex

Up: 203.242.40.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.242.40.0/25
Down right: 203.242.40.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.242.40.10	A	mifmp.net
203.242.40.11	PTR	mail1.hyundai-uni.com
203.242.40.11	A+PTR	mailedge.hyundai-uni.com
203.242.40.11	A+PTR	mailedge.hyundaigroup.com
203.242.40.13	A	owa.hdlc.co.kr
203.242.40.16	PTR	owa.hls.co.kr
203.242.40.19	PTR	mail1.hyundai-uni.com
203.242.40.19	A+PTR	mailedge.hyundai-uni.com
203.242.40.19	A+PTR	mailedge.hyundaigroup.com
203.242.40.22	A	www.hyundaigroup.com
203.242.40.22	A	www.hyundaigroup.co.kr
203.242.40.22	A	www.hyundaibusinessgroup.co.kr
203.242.40.25	PTR	test2018.hdasan.com
203.242.40.25	A	hyundai-asan.com
203.242.40.25	A	hdasan.com
203.242.40.35	A	www.hyundaigroup.com
203.242.40.35	A	www.hyundaibusinessgroup.co.kr
203.242.40.35	A	intermodal.hmm21.com
203.242.40.45	PTR	chr.hls.co.kr
203.242.40.45	A	hyehr.hmm21.com
203.242.40.45	A	bulk.hmm21.com
203.242.40.50	A	hlog.hmm21.com
203.242.40.51	A	hyundaielevator.co.kr
203.242.40.51	A	camkoel.com
203.242.40.51	A	www.hyundaielevator.co.kr
203.242.40.52	A	hyundai-investment.com
203.242.40.52	A	www.hyundaiglobal.com
203.242.40.52	A	www.hyundai-uni.com
203.242.40.55	A+PTR	ns.hyundai-uni.com
203.242.40.55	A	ns.chungmonghun.pe.kr
203.242.40.56	A+PTR	ns1.hyundai-uni.com
203.242.40.57	A+PTR	ns2.hmma.com
203.242.40.101	A	outlook.hyundai-hotel.co.kr
203.242.40.101	A	owa.hdasan.com
203.242.40.240	PTR	gaiaptn.e-hlc.com
203.242.40.240	PTR	haezle.e-hlc.com
203.242.40.240	PTR	vms.e-hlc.com
203.242.40.243	A	hiunions.hydex.net
203.242.40.244	PTR	testmpx.hmm21.com
203.242.40.244	PTR	oldheip.hmm21.com
203.242.40.244	A	haezle.e-hlc.com
203.242.40.245	A	www.hyundaiexp.com