Bank Routing Number

California International Bank, N.A. Routing Number

The primary ABA routing number (RTN) for California International Bank, N.A., Westminster, CA is shown below.

Primary ABA / RTN

122244032

Verify before you send money. This is the bank's primary registered routing number, taken from the FFIEC National Information Center institution record (last refreshed here on October 8, 2026). Banks often use a different routing number for wire transfers than for ACH, and large banks vary it by region; always confirm the correct number on a check or with your bank before initiating a transfer.

What is an ABA routing number?

An ABA routing number, also called a routing transit number (RTN), is a 9-digit code that identifies a U.S. financial institution in the payment system. It tells ACH transfers, Fedwire payments, and paper checks which bank to route money to. The format was created by the American Bankers Association in 1910 and is still the backbone of U.S. domestic payments.

What is the difference between a routing number and an account number?

Your routing number identifies the bank; your account number identifies your specific account at that bank. On a paper check, the routing number is the 9-digit number in the bottom-left, and the account number is to its right.

What is the California International Bank, N.A. routing number?

The California International Bank, N.A. routing number is 122244032. It is the primary ABA routing transit number registered to California International Bank, N.A., headquartered in Westminster, CA. A bank can hold more than one routing number, so this is the one on record for the institution, not necessarily the one printed on every check. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 8, 2026.

What is the California International Bank, N.A. wire routing number?

This page lists 122244032, the primary routing number registered to California International Bank, N.A. The record does not say whether the bank uses the same number for wire transfers, and many banks use a separate routing number for domestic wires. Confirm the wire routing number with California International Bank, N.A. before sending a wire.

Is ABA number 122244032 the routing number for California International Bank, N.A.?

Yes. ABA number 122244032 is the primary routing number registered to California International Bank, N.A. Check it against the routing number on a check or in your online banking before sending an ACH payment, because a bank can use different numbers by region or product.

Which bank uses routing number 122244032?

Routing number 122244032 belongs to California International Bank, N.A., headquartered in Westminster, CA. It is the bank's primary ABA routing number (FDIC certificate 57974).

Routing numbers of similar-size institutions in California

Credit union, Westminster, CA: LBS Financial Credit Union: 322276855
Credit union, Fresno, CA: United Local Credit Union: 321172688
Credit union, San Bernardino, CA: Thinkwise Federal Credit Union: 322282616
Credit union, Seal Beach, CA: Sea Air Federal Credit Union: 322282519
Credit union, Livermore, CA: SMW 104 Federal Credit Union: 321171317
Credit union, Loma Linda, CA: La Loma Federal Credit Union: 322276622
Bank, Los Angeles, CA: Eastern International Bank: 322286256
Bank, Murrieta, CA: Legacy Bank: 122245293

All routing numbers in California

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Regulator records: FDIC BankFind (cert 57974) · FFIEC NIC profile (RSSD 3394380)