Instrument Development Group (IDG) at Johns Hopkins University 8C:1F:64:CF:E

8C:1F:64:CF:E is a 36-bit MA-S MAC address block registered to Instrument Development Group (IDG) at Johns Hopkins University in US.

Vendor

Instrument Development Group (IDG) at Johns Hopkins University

MA-S · 36-bit
8C:1F:64:CF:E

Unicast · Universally administered (U/L bit clear)

Matched prefix
8C:1F:64:CF:E
Match
MA-S assignment
Address range
8C:1F:64:CF:E0:00 – 8C:1F:64:CF:EF:FF
Addresses in block
4,096
Country
US
Organization address
3701 San Martin Dr Baltimore MD US 21218
First registered
Mar 19, 2025

Formats

  • Plain hex 8C1F64CFE
  • Colon-separated 8C:1F:64:CF:E
  • Hyphen-separated 8C-1F-64-CF-E
  • Cisco dot notation 8C1F.64CF.E