Learn how to identify and use the routing number on your checks; apply for an ABA routing number; or use the routing number lookup.

What is a routing number? Your bank routing number is a 9-digit code used to identify a financial institution in a transaction. It's based on the location of the bank where your account was opened.

Jul 27, 2025 · Routing refers to the process of directing a data packet from one node to another. It is an autonomous process handled by the network devices to direct a data packet to its intended …

Routing numbers are nine-digit numbers that identify the bank or credit union in a financial transaction.

A routing number is a 9-digit code banks use for secure transfers, direct deposits & payments. Learn how it works, where to find it & why it's essential.

Routing transit number In the United States, an ABA routing transit number (ABA RTN) is a nine-digit code printed on the bottom of checks to identify the financial institution on which it was drawn.

What is routing? Learn how IP routing works, the definition of 'router,' what routing protocols are used on the Internet, and more.