Serial Number Check

Each AIBO has a serial number. The ERS-11X is the serial number in the battery cover, for all other inside the battery compartment. The serial numbers show if it was sold in Japan, USA or Europe.

Serial Number Checker from AiboWorld

AIBO ERS-110 :
Japan Silver = 1..00..
U.S. Silver = 3..00..

AIBO ERS-111 :
Japan
Silver = 71…..
Black = ?
U.S.
Silver = 300….
Black = 400….
Europe
Silver = 500…. and 550….
Black = 600…. and 650….

AIBO ERS-210 / A :
Japan
Silver = 100….
Black = 200….
Gold = 30…..
Spring White = 190….
Sapphire Violet = 220….
Everest White = 230….
Cyber ​​Blue = 230….
Copper / Orange = 390….
Select Special models = 290….

U.S.
Silver = 400….
Black = 500….
Gold = 600….
Mazeran Green = 510….
Holiday Red = 510….
Sapphire Violet = 520….
Holiday White = 520….
Everest White = 530….
Cobalt Blue = 530….
Copper / Orange = 690….

Europe
Silver = 700….
Black = 800….
Gold = 900….
Mazeran Green = 810….
Sapphire Violet = 820….
Everest White = 830….

AIBO ERS-220 / A :
Japan Silver = 100….
U.S. Silver = 300….
European silver = 500….

AIBO ERS-31x :
Japan White = 101….
U.S. White = 300….
Europe White = 500….

AIBO ERS-311B :
Japan White = 110….

AIBO ERS-311B / . :
Japan White = 100….

AIBO ERS-312 :
Japan Black = 110….
U.S. Black = 310….
Europe Black = 510….

AIBO ERS-31L :
Japan Brown = 100….
U.S. Brown = 300….

AIBO ERS-7 :
Japan White = 100…. and 190….
U.S. White = 400….
Europe White = 700….

AIBO ERS-7M2 :
Japan White = 110….
Black = 120….
U.S .White = 410….
Black = 420….
Europe White = 710….
Black = 720….

AIBO ERS-7M3 :
Japan White = 130….
Black = 140….
Gold = 150….

U.S. White = 430….
Black = 440….
Gold = 450….

Europe White = 730….
Black = 740….
Gold = 750….