Routing Number 122041183

Routing number 122041183 is assigned to Eastwest Bank (first Central Bk), a main office located at 4th Floor, El Monte, California 91731. This nine-digit ABA routing transit number identifies Eastwest Bank (first Central Bk) within the Federal Reserve's San Francisco district for processing ACH payments, direct deposits, wire transfers, and check clearing.

The first two digits (12) indicate the Federal Reserve Bank of San Francisco, digits 3-4 (20) identify the processing center, digits 5-8 (4118) are the institution identifier, and the final digit (3) is a checksum that validates the entire number using the ABA's modulus-10 algorithm.

To set up direct deposit with Eastwest Bank (first Central Bk), provide your employer with routing number 122041183 along with your account number. Your account number is separate from the routing number and can be found on the bottom of your checks (to the right of the routing number), in Eastwest Bank (first Central Bk)'s mobile app, or in online banking under account details.

You can verify this routing number on the bottom-left corner of any check from Eastwest Bank (first Central Bk), in the mobile app, or by calling 626-371-8561. Direct deposits using this routing number are processed through the Automated Clearing House (ACH) network and typically post within 1-2 business days.

Routing number 122041183 is registered for ACH transactions at Eastwest Bank (first Central Bk), including direct deposits, bill payments, payroll, and recurring transfers. ACH payments are processed in batches through the Federal Reserve and typically settle in 1-2 business days.

For domestic wire transfers, Eastwest Bank (first Central Bk) may use a different routing number. Wire transfers are processed individually through the Fedwire system and settle same-day. Always confirm the correct wire routing number with Eastwest Bank (first Central Bk) before initiating a wire — using an ACH routing number for a wire can cause the transfer to be rejected or delayed.

This main office of Eastwest Bank (first Central Bk) is located at 4th Floor, El Monte, CA 91731. Eastwest Bank (first Central Bk) operates in the Federal Reserve's San Francisco district, which serves as the regional hub for monetary policy and payment processing in this area.