OUI Lookup
4018b1
Extreme Networks Headquarters
Manufacturer Information
- OUI Prefix
- 4018b1
- Manufacturer
- Extreme Networks Headquarters
- Address
- 2121 RDU Center Drive Morrisville NC US 27560
- Last updated
- 6/10/2026
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 Headquarters, 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 Headquarters.
Other prefixes from Extreme Networks Headquarters
b87cf2Extreme Networks Headquarterse0a129Extreme Networks Headquartersa8c647Extreme Networks Headquartersa473abExtreme Networks Headquarters0c9b78Extreme Networks Headquartersb42d56Extreme Networks Headquarters887e25Extreme Networks Headquarters001977Extreme Networks Headquarters08ea44Extreme Networks Headquartersf4eab5Extreme Networks Headquartersb81e0bExtreme Networks Headquartersb8dc28Extreme Networks Headquarters1c2d60Extreme Networks Headquarters000130Extreme Networks Headquartersfc0a81Extreme Networks Headquarters489bd5Extreme Networks Headquartersdcb808Extreme Networks Headquartersf46e95Extreme Networks Headquarterse01c41Extreme Networks Headquartersbcf310Extreme Networks Headquartersd854a2Extreme Networks Headquartersc8665dExtreme Networks Headquarters8c497aExtreme Networks Headquartersb027cfExtreme Networks Headquarters