Unique identifier
identifier which is unique and permanent within a subset of space and time
address family identifier
Identifier for Advertisers
Snowflake ID
Research Resource Identifier
CUSIP
PIN2
serial number
Index number
Global Location Number
egg marking
Electronic Product Code
Amsterdam code
ZIP code
price look-up code
Energy Identification Code
Bank code
username
Universal Content Identifier
International Standard Text Code
Craft Identification Number
International Geo Sample Number
color code
Amazon Standard Identification Number
Maritime Mobile Service Identity
European Vehicle Number
Universally Unique Identifier
numbering scheme
International Chemical Identifier
language identifier
BIG-register
Participant Identification Code
Bank state branch
Army One
Digital Author Identifier
geocode
Enterprise Identification Number (Switzerland)
Orbiter Vehicle Designation
International Securities Identification Number
vehicle keeper marking
autonomous system number
vehicle identification number
mobile network code
address
domain name
collar number
International Mobile Equipment Identity
Universal equine life number
geocode
unique key
fingerprint