Vendor
CASE Deutschland GmbH
MA-M · 28-bit
18:C3:E4:D
Unicast · Universally administered (U/L bit clear)
- Matched prefix
18:C3:E4:D- Match
- MA-M assignment
- Address range
18:C3:E4:D0:00:00 – 18:C3:E4:DF:FF:FF- Addresses in block
- 1,048,576
- Country
- DE
- Organization address
- Gruener Ring 126 Braunschweig Niedersachsen DE 38108
- First registered
- Feb 10, 2026
Formats
-
Plain hex
18C3E4D -
Colon-separated
18:C3:E4:D -
Hyphen-separated
18-C3-E4-D -
Cisco dot notation
18C3.E4D