OUI Lookup
4018b1
Extreme Networks, Inc.
Manufacturer Information
- OUI Prefix
- 4018b1
- Manufacturer
- Extreme Networks, Inc.
- Address
- 2121 RDU Center Drive Morrisville NC US 27560
- Last updated
- 8/1/2026
Vendor Statistics
- Total prefixes
- 94
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 4018B1
The OUI prefix 4018B1 is assigned to Extreme Networks, Inc., based in 2121 RDU Center Drive Morrisville NC US 27560 . 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 Extreme Networks, Inc..
Other prefixes from Extreme Networks, Inc.
b87cf2Extreme Networks, Inc.241fbdExtreme Networks, Inc.dce650Extreme Networks, Inc.7896a3Extreme Networks, Inc.500a9cExtreme Networks, Inc.b027cfExtreme Networks, Inc.b8dc28Extreme Networks, Inc.602d74Extreme Networks, Inc.248185Extreme Networks, Inc.e444e5Extreme Networks, Inc.6c0370Extreme Networks, Inc.403f43Extreme Networks, Inc.885bddExtreme Networks, Inc.206c8aExtreme Networks, Inc.40882fExtreme Networks, Inc.ac7f8dExtreme Networks, Inc.30f856Extreme Networks, Inc.489bd5Extreme Networks, Inc.bcf310Extreme Networks, Inc.b4c799Extreme Networks, Inc.90b832Extreme Networks, Inc.b81e0bExtreme Networks, Inc.b85001Extreme Networks, Inc.44e4e6Extreme Networks, Inc.