OUI Lookup
00177d
IDT Technology Limited
Manufacturer Information
- OUI Prefix
- 00177d
- Manufacturer
- IDT Technology Limited
- Address
- Block C, 9/F, Kaiser Estate, Phase I na HK na
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00177D
The OUI prefix 00177D is assigned to IDT Technology Limited, based in Block C, 9/F, Kaiser Estate, Phase I na HK na . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to IDT Technology Limited.