MAC Address Lookup

Amazon Technologies Inc. 20:10:B1

20:10:B1 is a 24-bit MA-L MAC address block registered to Amazon Technologies Inc. in US.

Vendor

Amazon Technologies Inc.

MA-L · 24-bit
20:10:B1

Unicast · Universally administered (U/L bit clear)

Matched prefix
20:10:B1
Match
MA-L assignment
Address range
20:10:B1:00:00:00 – 20:10:B1:FF:FF:FF
Addresses in block
16,777,216
Country
US
Organization address
P.O Box 8102 Reno NV US 89507
First registered
Jul 22, 2025

Formats

  • Plain hex 2010B1
  • Colon-separated 20:10:B1
  • Hyphen-separated 20-10-B1
  • Cisco dot notation 2010.B1