OUI Lookup
00202b
ADVANCED TELECOMMUNICATIONS MODULES, LTD.
Manufacturer Information
- OUI Prefix
- 00202b
- Manufacturer
- ADVANCED TELECOMMUNICATIONS MODULES, LTD.
- Address
- Cambridge CB3 OBL GB
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00202B
The OUI prefix 00202B is assigned to ADVANCED TELECOMMUNICATIONS MODULES, LTD., based in Cambridge CB3 OBL GB . 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 ADVANCED TELECOMMUNICATIONS MODULES, LTD..