OUI Lookup
00073d
Nanjing Postel Telecommunications Co., Ltd.
Manufacturer Information
- OUI Prefix
- 00073d
- Manufacturer
- Nanjing Postel Telecommunications Co., Ltd.
- Address
- No. 187, ShengZhou Road, CN 210004
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00073D
The OUI prefix 00073D is assigned to Nanjing Postel Telecommunications Co., Ltd., based in No. 187, ShengZhou Road, CN 210004 . 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 Nanjing Postel Telecommunications Co., Ltd..