Vendor
RANG DONG LIGHT SOURCE & VACUUM FLASK J.S.C
MA-M · 28-bit
B4:AB:F3:E
Unicast · Universally administered (U/L bit clear)
- Matched prefix
B4:AB:F3:E- Match
- MA-M assignment
- Address range
B4:AB:F3:E0:00:00 – B4:AB:F3:EF:FF:FF- Addresses in block
- 1,048,576
- Country
- VN
- Organization address
- 87 - 89 Ha Dinh Str, Khuong Dinh Ward, Hanoi , Vietnam Hanoi VN 10000
- First registered
- Dec 19, 2025
Formats
-
Plain hex
B4ABF3E -
Colon-separated
B4:AB:F3:E -
Hyphen-separated
B4-AB-F3-E -
Cisco dot notation
B4AB.F3E