hexadecimal

/hek-suh-des-uh-muhl/US // ˌhɛk səˈdɛs ə məl //UK // (ˌhɛksəˈdɛsɪməl) //

十六进制,十六进制的,十六进

Definitions

adj.形容词 adjective

1
Computers, Mathematics.
- : Also hex. of or relating to a numbering system that uses 16 as the radix, employing the numerals 0 through 9 and representing digits greater than 9 with the letters A through F.
- : relating to or encoded in a hexadecimal system, especially for use by a digital computer.

A MAC address is composed of six numbers, from 0 to 255, encoded in hexadecimal from 00 to FF.
What’s shown, though, is what appears to be voter database information rendered into hexadecimal digits.