MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
CTRING
MAC address prefix 00:19:9C is registered to CTRING, located at #514World Meridian Venture Center IIKeumcheon-gu Seoul 153-803KR.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 25 September 2006, with the most recent update made on 17 November 2015.
OUI: 00:19:9C
Vendor name: CTRING
Address:
Assignment Type MA-L #514
World Meridian Venture Center II
Keumcheon-gu Seoul 153-803
KR.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 25 September 2006
