AIRTECH TECHNOLOGIES, INC. — MAC vendor identified; device type unknown
Summary
- // what this is
- Airtech Technologies is registered to MAC prefix
00:22:4Bin the IEEE OUI database. When a device's MAC address begins with00:22:4B, that block was registered by Airtech Technologies — the OUI identifies the maker of the network hardware, which is not always the brand on the device. - // analyst note
- A match on the first 24 bits identifies this MA-L registry assignment. Both first-byte Group and Local bits are zero for the literal prefix; changing either bit changes the prefix. The remaining 24 bits permit 16,777,216 suffix values, not an actual device or shipment count. RFC 7042 describes the Group and Local bits and MAC prefix structure.
About this vendor.
A MAC address beginning 00:22:4B matches an IEEE MA-L assignment to AIRTECH TECHNOLOGIES, INC.; the available evidence does not identify a device type. This prefix identifies a registry assignment, not the manufacturer of a particular device or its operating system, current owner, or security status.
The assignment is 24 bits long, leaving 24 bits for suffix values. There are 16,777,216 possible suffix values, which is a mathematical range, not a count of devices or shipments. For this exact prefix, the first-byte Group bit and Local bit are both zero. Changing either bit changes the prefix and no longer matches this assignment.
The IEEE record indicates Taiwan (TW). No supplied evidence documents this company's products or industry, or maps a device category or product to the prefix. For identification, compare the first three address bytes with 00:22:4B; a match supports the assignment attribution only. Assignment dates are unavailable in these IEEE CSV records.
- Company
- AIRTECH TECHNOLOGIES, INC. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Prefix
00:22:4B[Confirmed] — https://standards-oui.ieee.org/oui/oui.csv- Registry
- MA-L [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Country
- Taiwan (TW) [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Device type
- Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
- Assignment date
- Unavailable in this IEEE CSV record [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv