MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
NTT DATA COMM. SYSTEMS CORP.
MAC address prefix 00:40:13 is registered to NTT DATA COMM. SYSTEMS CORP., located at DEVELOPMENT HEADQUARTERSTOKYO 135 TOKYO 135JP.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 22 April 1998, with the most recent update made on 17 November 2015.
OUI: 00:40:13
Vendor name: NTT DATA COMM. SYSTEMS CORP.
Address:
Assignment Type MA-L DEVELOPMENT HEADQUARTERS
TOKYO 135 TOKYO 135
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 22 April 1998
