Robtex

Up: 83.151.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 83.151.208.0/21
Down right: 83.151.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.151.208.16	PTR	user-16-208-151-83.rdns.as8401.net
83.151.208.48	PTR	user-48-208-151-83.rdns.as8401.net
83.151.208.67	PTR	user-67-208-151-83.rdns.as8401.net
83.151.208.67	A	lituktestbooking.co.uk
83.151.208.96	PTR	user-96-208-151-83.rdns.as8401.net
83.151.208.98	A	user-98-208-151-83.rdns.as8401.net
83.151.208.112	PTR	user-112-208-151-83.rdns.as8401.net
83.151.208.143	A	user-143-208-151-83.e7even.com
83.151.208.144	PTR	user-144-208-151-83.rdns.as8401.net
83.151.208.160	PTR	user-160-208-151-83.rdns.as8401.net
83.151.208.163	A	pay-register-birth-abroad.service.gov.uk
83.151.208.163	A	pay-register-death-abroad.service.gov.uk
83.151.208.163	A	www.pay-register-birth-abroad.service.gov.uk
83.151.208.180	A	mail.directscot.org
83.151.208.234	A	crimsonconnect.co.uk
83.151.209.147	A	www.oriel.nhs.uk
83.151.209.147	A	pathway.oriel.nhs.uk
83.151.209.147	A	oriel.nhs.uk
83.151.210.19	A	user-19-210-151-83.e7even.com
83.151.210.140	A	www.domsedp3m.com
83.151.210.140	A	domsedp3m.com
83.151.210.178	A	jnrspace.co.uk
83.151.210.178	A	devonandcornwallcpa.co.uk
83.151.210.178	A	prsp.org.uk
83.151.211.59	A	revenue.scot
83.151.211.61	A	revenue.scot
83.151.211.61	A	www.revenue.scot
83.151.211.90	A	jira.ipttools.info
83.151.211.90	A	pr.ipttools.info
83.151.211.248	A	user-248-211-151-83.e7even.com
83.151.213.74	A	ukcloudhealth.com
83.151.213.74	A	www.ukcloudhealth.com
83.151.213.75	A	www.skyscapecloud.com
83.151.213.77	A	ukcloud.co.uk
83.151.213.107	A	selfservice.tools.tax.service.gov.uk
83.151.213.130	A	mail.apdartemis.com
83.151.213.131	A+PTR	email.apdartemis.com
83.151.213.140	PTR	business.wales.gov.uk
83.151.213.140	A	lifescienceshubwales.com
83.151.213.140	A	expertisewales.com
83.151.213.150	A	user-150-213-151-83.e7even.com
83.151.213.208	A	user-208-213-151-83.e7even.com
83.151.214.74	A	vmta-4.experiencehorizon.com
83.151.214.75	A	experiencehorizon.com
83.151.214.75	A	vmta-12.experiencehorizon.com
83.151.214.82	A+PTR	riviammail.riviam.com
83.151.214.83	A	m.riviam.com
83.151.214.83	A	live.recsec.it
83.151.214.85	A	docs.riviam.com
83.151.215.10	A	user-10-215-151-83.e7even.com
83.151.215.146	A	user-146-215-151-83.e7even.com
83.151.216.38	A	blogs.glowscotland.org.uk
83.151.217.82	A	entapps.co
83.151.218.74	PTR	mtcnovomessage2you.com
83.151.218.74	A	mail.mtcnovomessage2you.com
83.151.218.75	A	mtcnovomessage2you.com
83.151.218.76	A	i2nbcdr.com
83.151.218.165	A	collaboration.itsshared.net
83.151.218.181	A	ns2.hub.fco.gov.uk
83.151.219.31	A	user-31-219-151-83.e7even.com
83.151.219.163	PTR	user-163-219-151-83.rdns.as8401.net
83.151.219.163	A	doctorcareanywhere.com
83.151.220.42	PTR	vmta-3.experiencehorizon.com
83.151.220.43	A	experiencehorizon.com
83.151.220.43	A	vmta-12.experiencehorizon.com
83.151.220.204	A	user-204-220-151-83.e7even.com
83.151.221.18	A	atwbeta.net
83.151.221.118	A	confluence.dwp.gov.uk
83.151.222.45	A	apmg-cyber.com
83.151.222.76	A	mags-rota.net
83.151.222.155	A	cde.dstl.gov.uk
83.151.222.203	A	findpensioncontacts.service.gov.uk
83.151.222.203	A	www.findpensioncontacts.dwp.gov.uk
83.151.222.203	A	www.findpensioncontacts.service.gov.uk
83.151.223.186	A	user-186-223-151-83.e7even.com