ORANGE COUNTY BUSINESS BANK
Routing Number: 122243460
4675 MACARTHUR COURT SUITE 100
NEWPORT BEACH, CA 92660-0000
(949) 221-0001
4675 Macarthur Court, Suite 100
Newport Beach, CA 92660
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You need a 9-digit aba number from your check with Citizens. You can set up online by login on or call their customer service at 888-910-4100.
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