Acoustic Stream MAC prefix: vendor identified, device unknown
Summary
- // what this is
- Acoustic Stream is registered to MAC prefix
0C:1A:10in the IEEE OUI database. When a device's MAC address begins with0C:1A:10, that block was registered by Acoustic Stream — the OUI identifies the maker of the network hardware, which is not always the brand on the device.
About this vendor.
A MAC address beginning 0C:1A:10 matches an IEEE MA-L assignment registered to Acoustic Stream; the assignment does not identify a device category or particular product. The supplied evidence contains no product or company material that maps this prefix to a device, so the device type is unknown.
This is one 24-bit prefix, leaving 24 suffix bits and 16,777,216 possible suffix values. That number describes address values available under the prefix, not observed devices, shipments, or usage. The assignment indicates registration, not deployment, traffic prevalence, current vendor identity, or safety.
For this exact prefix, the first octet is 0C: its Group bit is 0 and its Local bit is 0. RFC 7042 explains that these bits have special significance; changing either bit produces a different prefix and does not alter the assignment semantics of this fixed prefix. A captured address matching all 24 prefix bits supports a registry match only; it cannot establish the device, operating system, or security state.
Assignment dates are unavailable in these IEEE CSV records.
- Registry match
- Acoustic Stream, assigned
0C:1A:10[Confirmed] — https://standards-oui.ieee.org/oui/oui.csv - Device category
- Unknown; no exact-prefix device mapping is supplied [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
- Prefix size
- 24 bits, leaving 24 suffix bits [Confirmed] — https://www.rfc-editor.org/rfc/rfc7042.txt
- First-octet bits
- Group bit 0 and Local bit 0 for
0C[Confirmed] — https://www.rfc-editor.org/rfc/rfc7042.txt
- Company
- Acoustic Stream [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Registry
- MA-L [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Prefix
0C:1A:10[Confirmed] — https://standards-oui.ieee.org/oui/oui.csv- Country
- US [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv
- Industry
- Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv
- Notable products
- 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
- Historical prefix
- Unknown [Unknown] — https://standards-oui.ieee.org/oui/oui.csv