Wiktionary
alphanumerically
adv. 1 In an alphanumeric manner; using alphanumeric characters. 2 In a manner that is in numeric, then alphabetic, order.
Usage examples of "alphanumerically".
The man glanced down the columns of alphanumerically listed items and shook his head.
They all contained enough letters to transcribe the first third of the Bible, and each page and each line were alphanumerically identified to make decryption possible.