Kasda Networks Inc: MAC Prefix Identifies Registry Assignment Only
Summary
- // what this is
- Kasda Networks is registered to MAC prefix
00:0E:F4and 1 more in the IEEE OUI database. When a device's MAC address begins with00:0E:F4, that block was registered by Kasda Networks — the OUI identifies the maker of the network hardware, which is not always the brand on the device. - // analyst note
- A prefix match identifies the IEEE registry assignment and matching boundary, not a particular device, deployment, or security state. Both prefixes are 24 bits with 24 suffix bits; the first-octet Group (0x01) and Local (0x02) bits are clear and fixed for exact matches. Each prefix permits 16,777,216 suffix values, not an actual device or shipment count.
About this vendor.
A MAC address beginning with 00:0E:F4 or 80:AD:67 identifies an IEEE MA-L assignment to Kasda Networks Inc; the supplied evidence does not identify a device type or product. These two prefixes are separate assignments, and neither establishes which device sent a captured address.
Both prefixes are 24 bits long, leaving 24 suffix bits, or 16,777,216 possible suffix values per prefix. That is a range of possible address values, not a count of devices, shipments, or observed traffic. A matching address can establish that its first 24 bits match an assignment; it cannot establish the device’s operating system, current owner, or security state.
RFC 7042 describes the first-octet Group bit as 0x01 and Local bit as 0x02. In both assigned prefixes, those bits are clear (groupBit: 0, localBit: 0), and are fixed for an exact 24-bit prefix match. Changing either bit changes the prefix; it does not describe variation within these assignments. The IEEE records indicate China (CN) and provide no assignment dates.
- Vendor
- Kasda Networks Inc is the IEEE-listed assignee; device type is not established. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Prefixes
00:0E:F4and80:AD:67, both MA-L assignments. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv- Country
- China (
CN) appears in the supplied IEEE records. [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Company
- Kasda Networks Inc [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Registry
- MA-L [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Prefixes
00:0E:F4,80:AD:67[Confirmed] — https://standards-oui.ieee.org/oui/oui.csv- Country
- China (CN) [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Device types
- Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
- Notable products
- Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
- Industry
- Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
- Website
- Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
- Organization status
- Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
- Related vendors
- Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
- Historic prefix
- Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv