OUI Lookup
001257
LeapComm Communication Technologies Inc.
Manufacturer Information
- OUI Prefix
- 001257
- Manufacturer
- LeapComm Communication Technologies Inc.
- Address
- RM1804-05 South Tower Hong Kong Plaza, No.283 Huaihai Zhong Road Shanghai CN 200021
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001257
The OUI prefix 001257 is assigned to LeapComm Communication Technologies Inc., based in RM1804-05 South Tower Hong Kong Plaza, No.283 Huaihai Zhong Road Shanghai CN 200021 . 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 LeapComm Communication Technologies Inc..