ADC Techonology: vendor identified; device type unknown
Summary
- // what this is
- ADC Techonology is registered to MAC prefix
00:09:E7in the IEEE OUI database. When a device's MAC address begins with00:09:E7, that block was registered by ADC Techonology — the OUI identifies the maker of the network hardware, which is not always the brand on the device. - // analyst note
- The 24-bit prefix
00:09:E7fixes the first octet's Group and Local bits at 0. The remaining 24 bits permit 16,777,216 suffix values; this is not a device or shipment count. A match establishes the registry assignment only, not the identity, deployment, or security status of a particular device.
About this vendor.
A MAC address beginning 00:09:E7 matches an IEEE MA-L assignment to ADC Techonology; the supplied records do not identify a device category or product using this prefix. The registry match identifies an assignment, not the maker of a particular captured device or its current deployment.
This is one full 24-bit prefix, leaving 24 bits for the suffix. There are 16,777,216 possible suffix values, a mathematical range rather than a count of devices or shipments. Exact matching means the first three octets must be 00:09:E7.
The 00:09:E7 prefix has its Group bit clear; RFC 7042 identifies that bit as distinguishing group from individual MAC addresses. The supplied evidence establishes an MA-L assignment to ADC Techonology, but does not identify its products, industry, or deployed devices.
- Vendor
- ADC Techonology is the organization named in the IEEE MA-L assignment for
00:09:E7. - Device type
- Unknown; the evidence does not map a device category to this prefix.
- Match
- The first 24 bits must be
00:09:E7; the remaining 24 bits can take 16,777,216 possible values. - Address bits
- The Group bit and Local bit in the first octet are both 0 for this prefix.
- Company
- ADC Techonology [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Registry
- MA-L [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Prefixes
00:09:E7[Confirmed] — https://standards-oui.ieee.org/oui/oui.csv- Total prefix count
- 1 [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Country
- Japan [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Device types
- Unknown
- Notable products
- Unknown
- Industry
- Unknown
- Organization status
- Unknown
- Historic prefix
- Unknown
- Website
- Unknown
- Related vendors
- Unknown