B8:38:EF MAC Address Lookup

Search MAC Address Vendor Database by entering an OUI or a MAC Address

Devices with MAC Addresses prefix that start with B8:38:EF are manufactured by Adva Optical Networking Ltd. Estimated Network devices using B8:38:EF OUI prefix are 16,777,216.

OUI: B8:38:EF
MAC Address Range: B8:38:EF:00:00:00 - B8:38:EF:FF:FF:FF
Vendor Name: Adva Optical Networking Ltd
Is Private: FALSE
is Registered: TRUE
Vendor Location: ADVAntage House York YO30 4RY, United Kingdom

Block Size: 16,777,216
Assignment Type: MA-L
Country Code: GB
Country Name: United Kingdom
Registration Date: 10 November 2022
Update Date: 10 November 2022

Adva Optical Networking Ltd Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
28:9A:F7	ADVAntage House York YO30 4RY GB	MA-L	2019-11-27
00:80:EA	ADVAntage House York YO30 4RY GB	MA-L	1980-01-01
00:0B:90	ADVAntage House York YO30 4RY GB	MA-L	2003-02-07
00:D0:8B	ADVAntage House York YO30 4RY GB	MA-L	2000-11-09
84:C8:07	ADVAntage House York YO30 4RY GB	MA-L	2019-07-10
B8:38:EF	ADVAntage House York YO30 4RY, United Kingdom	MA-L	2022-11-10
18:BC:57	ADVAntage House York YO30 4RY GB	MA-L	2022-01-11