00:40:7D MAC Address Lookup

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

Devices with MAC Addresses prefix that start with 00:40:7D are manufactured by Extension Tech Corp. Estimated Network devices using 00:40:7D OUI prefix are 16,777,216.

OUI: 00:40:7D
MAC Address Range: 00:40:7D:00:00:00 - 00:40:7D:FF:FF:FF
Vendor Name: Extension Tech Corp
Is Private: FALSE
is Registered: TRUE
Vendor Location: 30 HOLLIS STREET FRAMINGHAM MA 01701 US

Block Size: 16,777,216
Assignment Type: MA-L
Country Code: US
Country Name: United States
Registration Date: 9 November 2000
Update Date: 27 September 2015

Extension Tech Corp Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
00:40:7D	30 HOLLIS STREET FRAMINGHAM MA 01701 US	MA-L	2000-11-09