C21 Systems Ltd 70:B3:D5:7E:4

70:B3:D5:7E:4 is a 36-bit MA-S MAC address block registered to C21 Systems Ltd in GB.

Vendor

C21 Systems Ltd

MA-S · 36-bit
70:B3:D5:7E:4

Unicast · Universally administered (U/L bit clear)

Matched prefix
70:B3:D5:7E:4
Match
MA-S assignment
Address range
70:B3:D5:7E:40:00 – 70:B3:D5:7E:4F:FF
Addresses in block
4,096
Country
GB
Organization address
Dunston Innovation Centre Chesterfield Derbyshire GB S41 8NG
First registered
Mar 15, 2015

Formats

  • Plain hex 70B3D57E4
  • Colon-separated 70:B3:D5:7E:4
  • Hyphen-separated 70-B3-D5-7E-4
  • Cisco dot notation 70B3.D57E.4