#1201, Byeoksan Digital Valley 3rd, 271, Digital-ro
Guro-Gu Seoul 08381
KR
MAC Address Details
F4:49:EF
Vendor
MAC Prefix
F4:49:EF
MAC Range
F4:49:EF:00:00:00
~
F4:49:EF:FF:FF:FF
Type
MA-L
Address
#1201, Byeoksan Digital Valley 3rd, 271, Digital-ro
Guro-Gu Seoul 08381
KR
Guro-Gu Seoul 08381
KR
Vendor Update History
2026-04-16
Update
EMSTONE
#1201, Byeoksan Digital Valley 3rd, 271, Digital-ro
Guro-Gu Seoul 08381
KR
#1201, Byeoksan Digital Valley 3rd, 271, Digital-ro
Guro-Gu Seoul 08381
KR
2017-07-12
Initial registration
EMSTONE
#310, Ace Techno Tower 3rd, 38 Digital-ro-29-gil
Guro-Gu Seoul 08381
KR
#310, Ace Techno Tower 3rd, 38 Digital-ro-29-gil
Guro-Gu Seoul 08381
KR