Robtex

Up: 216.250.52.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.250.52.0/25
Down right: 216.250.52.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.250.52.1	PTR	ads.bridgetrack.com
216.250.52.1	A	tspencer-kaplan.com
216.250.52.1	A	kaplanclinicals.com
216.250.52.5	PTR	citi.bridgetrack.com
216.250.52.6	A	creditcards.citicards.com
216.250.52.9	A	www.moneyneedsattention.com
216.250.52.14	PTR	mortgageprograms.citimortgage.com
216.250.52.15	A	www.citifinancialracing.com
216.250.52.15	A	citifinancialracing.com
216.250.52.16	A	sapientcms.com
216.250.52.17	A+PTR	offer.citibankonline.com
216.250.52.17	A	www.offer.citibankonline.com
216.250.52.18	PTR	citigold.info
216.250.52.34	PTR	rbc.bridgetrack.com
216.250.52.35	PTR	citifinancial.pr
216.250.52.36	A+PTR	online.rbc.com
216.250.52.37	A+PTR	loans.citifinancial.ca
216.250.52.37	A	loans.citifinanciere.ca
216.250.52.46	PTR	cumberlandfarms.kaplan.edu
216.250.52.46	A	mortgage.citibank.com
216.250.52.47	A	mortgage.citi.com
216.250.52.48	A	jumbomortgage.citi.com
216.250.52.54	A+PTR	adreports-dev.bridgetrack.com
216.250.52.59	A	beideal.idealimage.com
216.250.52.60	A+PTR	offer.citibank.com
216.250.52.61	PTR	business.citicards.com
216.250.52.63	A+PTR	stories.citicards.com
216.250.52.65	A	dadretail.co.uk
216.250.52.65	A	nitrogroup.com
216.250.52.65	A	www.digitalanddirect.com
216.250.52.70	A+PTR	mycitipremierpass.citicards.com
216.250.52.82	A	web.rbc.com
216.250.52.92	PTR	www.flydenver.com
216.250.52.92	A	diadenver.net
216.250.52.98	A	loans.citifinancial.com
216.250.52.100	A	www.web1.transactionservices.citi.com
216.250.52.102	A	loan.citifinancial.com
216.250.52.105	A	free.livepcsupport.com
216.250.52.108	A	jumbomortgage.citimortgage.com
216.250.52.131	A	yourbenefits.citi.com
216.250.52.136	A	www.gohowweb.com
216.250.52.136	A	gohowweb.com
216.250.52.136	A	www.flysmartapp.com
216.250.52.138	A	citiflexline.citi.com
216.250.52.141	A	web.rbcdirectinvesting.com
216.250.52.149	A	mortgage.citimortgage.com
216.250.52.189	A	banking.citi.com
216.250.52.190	A	banking.citibank.com
216.250.52.191	A	cashreturnscards.citi.com
216.250.52.192	A	dividendcards.citi.com
216.250.52.193	A+PTR	mobile.flysmartapp.com
216.250.52.193	A	mobile.gohowweb.com