EC:A1:38:00:00:00 to EC:A1:38:FF:FF:FF
Amazon Technologies Inc.
Registered address
P.O Box 8102
Reno NV 89507
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- EC:A1:38 /24
- Addresses in block
- 16,777,216
- Decimal range
- 260,177,173,413,888 to 260,177,190,191,103
- Address type
- Unicast, universally administered
What this block covers
The classic 24 bit OUI. The registrant owns the first three octets and can assign every one of the remaining 16.7 million addresses.
Any MAC address between EC:A1:38:00:00:00 and EC:A1:38:FF:FF:FF belongs to this assignment. The registrant chooses the remaining 24 bits, so the same prefix can appear on very different products from the same company.
Other blocks registered to Amazon Technologies Inc.
View all 204Look up another MAC address
Any format works: colons, dashes, dots, or bare hex.