MAC Address Lookup

James G. Biddle dba Megger 8C:1F:64:7B:7

8C:1F:64:7B:7 is a 36-bit MA-S MAC address block registered to James G. Biddle dba Megger in US.

Vendor

James G. Biddle dba Megger

MA-S · 36-bit
8C:1F:64:7B:7

Unicast · Universally administered (U/L bit clear)

Matched prefix
8C:1F:64:7B:7
Match
MA-S assignment
Address range
8C:1F:64:7B:70:00 – 8C:1F:64:7B:7F:FF
Addresses in block
4,096
Country
US
Organization address
400 Opportunity Way Phoenixville PA US 19460
First registered
Mar 8, 2022

Formats

  • Plain hex 8C1F647B7
  • Colon-separated 8C:1F:64:7B:7
  • Hyphen-separated 8C-1F-64-7B-7
  • Cisco dot notation 8C1F.647B.7

Prefix lineage

This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).

  1. Weidmann Tecnologia Electrica de Mexico Mar 8, 2022
  2. James G. Biddle dba Megger Oct 20, 2023