Robtex

Up: 192.193.218.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.193.219.0/25
Down right: 192.193.219.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.193.219.6	A+PTR	citigroupsoa.authentication.citigroup.com
192.193.219.7	A	disasterrecovery.derivativeservices.citidirect.com
192.193.219.16	A+PTR	fundwebfundadmin.transactionservices.citi.com
192.193.219.34	A+PTR	securefiletransferuat2.citigroup.com
192.193.219.34	A	citimortgagebrokers.com
192.193.219.51	A	nocache-uat.citi.com
192.193.219.52	A	citibank.kz
192.193.219.52	A	universalcard.com
192.193.219.52	A	citibank.ae
192.193.219.58	A	searsmoney.com
192.193.219.58	A	thankyounetwork.es
192.193.219.58	A	chargesmarts.com
192.193.219.64	A	consumerretailsoauat.citi.com
192.193.219.66	PTR	www.argentina.citigold.citibank.com
192.193.219.66	A	citibank.com.py
192.193.219.66	A	citi.sk
192.193.219.77	A	portalwhitelabel2.sit.citidirect.com
192.193.219.85	A	www.instantdecision.citi.com
192.193.219.89	A	preprod2.customreporting.cards.citidirect.com
192.193.219.94	A	financingsolutionscenteruat.citiretailservices.com
192.193.219.95	A+PTR	financingsolutionscentreuat.citifinancialretailservices.ca
192.193.219.96	A	financingsolutionscenteruat.citifinancialretailservices.com
192.193.219.98	A	consumerretailsoa.citi.com
192.193.219.99	A+PTR	preview01.myfi.com
192.193.219.106	A+PTR	login.employeegiving.citigroup.com
192.193.219.106	A	financingsolutionscenter.citifinancialretailservices.com
192.193.219.107	A+PTR	advgen.disasterrecovery.ssmb.com
192.193.219.110	A+PTR	digitalmedia1.citigroup.net
192.193.219.112	A+PTR	citiretailservices.ca
192.193.219.112	A	fairstonesolutions.com
192.193.219.112	A	financingsolutionscenter.citiretailservices.com
192.193.219.113	A+PTR	tempstg.openwealthsolutions.citigroup.com
192.193.219.119	A+PTR	banamexusamiles.com
192.193.219.123	A	www.citiservicesaudetail.ca
192.193.219.131	A	citialertsbarclayscobtest.notifications.tradeonlineservices.com
192.193.219.141	A+PTR	volunteersmanagementsystem.citigroup.com
192.193.219.142	A+PTR	prescreen.citicards.com
192.193.219.150	A	rewards.consumerhr.citigroup.com
192.193.219.162	A	thirdpartyutility.citi.com
192.193.219.164	PTR	edelivery.citi.com
192.193.219.166	A	oak1.citibank.com
192.193.219.167	A	sit.api.citi.com
192.193.219.167	A	financelearning.citigroup.com
192.193.219.170	A+PTR	cob.citiprepaid.com
192.193.219.172	A+PTR	modelmanagementportal-cob.citigroup.com
192.193.219.186	A	reports.portalwhitelabel2.sit.citidirect.com
192.193.219.192	A	locationtracker.citi.com
192.193.219.200	A+PTR	mail.citigroup.com
192.193.219.201	A+PTR	mail.citigroup.com
192.193.219.201	A	smtpinbound-new.citigroup.com
192.193.219.201	A	smtpinbound-mpod-3.citigroup.com
192.193.219.215	A	cobmysurveycashreward.citiprepaid.com
192.193.219.221	A+PTR	cobmyecount.citiprepaid.com
192.193.219.221	A	resulthistory.com
192.193.219.221	A	www.myecount.com
192.193.219.234	A	testhub.citiprepaid.com
192.193.219.249	A+PTR	barclaystroluat11.tradeonlineservices.com
192.193.219.251	A+PTR	uatsecure.citi.com