MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Hitachi Air Conditioning Shimizu, Inc.
MAC address prefix 18:CC:88 is registered to Hitachi Air Conditioning Shimizu, Inc., located at 390MuramatsuShimizu Village Shizuoka Prefecture 424-0926JP.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 23 July 2017, with the most recent update made on 08 August 2025.
OUI: 18:CC:88
Vendor name: Hitachi Air Conditioning Shimizu, Inc.
Address:
Assignment Type MA-L 390
Muramatsu
Shimizu Village Shizuoka Prefecture 424-0926
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 08 August 2025
Initial registration: 23 July 2017
