Robtex

Up: 83.138.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 83.138.0.0/21
Down right: 83.138.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.138.0.70	A+PTR	sgn22.siemens.nl
83.138.0.70	A	dmzmta.siemens.nl
83.138.0.73	A+PTR	aurora.customer-services.nl
83.138.0.90	A+PTR	sgn4.siemens.nl
83.138.0.90	A	dmzmta.siemens.nl
83.138.0.93	A+PTR	borealis.customer-services.nl
83.138.0.107	A	bbi.smc.siemens.nl
83.138.0.112	A	bmwb.net
83.138.0.112	A	vrhaaglanden.net
83.138.1.4	A+PTR	resept.siemens.nl
83.138.1.65	A+PTR	web.bmwb.net
83.138.1.68	A	box.bmwb.net
83.138.1.74	A	webmail.vrh.nl
83.138.2.108	A+PTR	dvis.noord-holland.nl
83.138.2.124	A	securera.noord-holland.nl
83.138.2.129	A+PTR	risicokaart.noord-holland.nl
83.138.2.129	PTR	secure1.noord-holland.nl
83.138.2.129	A+PTR	www.noord-holland.nl
83.138.2.147	A+PTR	access.noord-holland.nl
83.138.2.152	A	geopnh.noord-holland.nl
83.138.8.1	A+PTR	router1.webhost.ie
83.138.8.4	A	mail.bikeireland.ie
83.138.8.7	A	mail.surgecounter.com
83.138.8.66	PTR	mail.secure-ssl-server.net
83.138.8.66	A	irish-house-plans.com
83.138.8.66	A	butterflyireland.com
83.138.8.67	PTR	mail.secure-ssl-server.org
83.138.8.68	PTR	mail.secure-ssl-server.info
83.138.8.79	A	mail.emmettohanlon.com
83.138.8.80	PTR	helm2.webhost.ie
83.138.8.80	A	roadload.ie
83.138.8.80	A	mountainfirstaid.ie
83.138.8.82	PTR	mail2.webhost.ie
83.138.8.83	PTR	helm3.webhost.ie
83.138.8.86	A	lawseminars.ie
83.138.8.96	PTR	helm6.webhost.ie
83.138.8.96	A	joystherapy.com
83.138.8.96	A	westcorkriding.com
83.138.8.100	PTR	mail.writersstories.com
83.138.8.102	PTR	mainaccount.webhost.ie
83.138.8.106	A	emmettohanlon.com
83.138.8.106	A	inlinehealthcare.ie
83.138.8.112	A	spa-ireland.com
83.138.8.113	A	shaneraffertyartist.com
83.138.8.113	A	ds3media.com
83.138.8.113	A	*.networkq.ie
83.138.8.117	PTR	ns2.iorum.ie
83.138.8.118	PTR	cpanel4.webhost.ie
83.138.8.130	A	subscribe.ie
83.138.8.131	A	www.hangsene-liquid.co.uk
83.138.8.131	A	hangsene-liquid.co.uk
83.138.8.132	A	assetsales.ie
83.138.8.146	A	www.allcelticjewellery.com
83.138.8.146	A	allcelticjewellery.com
83.138.8.148	A	eiremed.ie
83.138.8.148	A	safetytec.ie
83.138.8.160	A	mail.shoehorn.ie
83.138.8.164	A	mercyheights.ie
83.138.8.165	A	wildwoodtc.com
83.138.8.166	A	www.kinsalerfc.com
83.138.8.178	A+PTR	wsp.webhost.ie
83.138.8.178	A+PTR	ns6.secure-ssl-server.net
83.138.8.183	A	wspweb1host.webhost.ie
83.138.8.184	A	www.dineensales.com
83.138.8.206	A	mail.emmettohanlon.com
83.138.8.206	A	emmettohanlon.com
83.138.8.208	A	biblical.ie
83.138.8.209	A	drunkenlustrecords.com
83.138.8.209	A	jamesmongey.com
83.138.8.209	A	www.allenkeyfittings.ie
83.138.8.224	A	amberfire.ie
83.138.8.224	A	mail.amberfire.ie
83.138.8.225	A	inlinehealthcare.ie
83.138.8.225	A	mail.inlinehealthcare.ie
83.138.8.240	A	lawseminars.ie
83.138.8.240	A	corporatelegal.ie
83.138.8.241	A	mail.inter-classics.com
83.138.8.241	A	inter-classics.com
83.138.8.244	PTR	commstel.ie
83.138.8.249	A	mail.shoehorn.ie