Poly's MAC footprint spans three registrant strings that trace its corporate chain and should all be normalized to one vendor family under HP: "Polycom" (2 prefixes: 00:04:F2, 64:16:7F), "Poly" (1 prefix), and the headset lineage under "Plantronics." The corporate path is Polycom → acquired by Plantronics in 2018 → rebranded Poly in 2019 → acquired by HP Inc. in 2022. The registered address is 6001 America Center Drive, San Jose, CA (one legacy 00:04:F2 block lists a North Vancouver, BC, Canada address). These OUIs appear on IP desk phones (VVX, CCX, Edge), conference phones (SoundStation, Trio), video endpoints (Studio, Group), and Plantronics headsets. For triage, a Polycom/Poly OUI on a VoIP VLAN identifies a desk or conference phone; appearance outside the voice VLAN may indicate misconfiguration or a relocated endpoint.
- IEEE assignment
- ~2 prefixes → Polycom; ~1 → Poly; headset lineage under Plantronics; registered San Jose, CA, US [Confirmed] — IEEE MA-L
- Registry / block size
- MA-L; Polycom 2 blocks (00:04:F2, 64:16:7F; ~33.6M), Poly 1 block (~16.8M) [Confirmed] — maclookup.app (IEEE-sourced)
- HQ / country
- 6001 America Center Drive, San Jose, CA 95002, US (legacy 00:04:F2 block lists North Vancouver, BC, Canada) [Confirmed] — IEEE MA-L
- Company status
- active; Polycom acquired by Plantronics (2018) → rebranded Poly (2019) → acquired by HP Inc. (2022); now part of HP [Confirmed] — maclookup.app, netify.ai
- Device types
- IP desk phones, conference phones, video endpoints, headsets [Confirmed] — maclookup.app
- Notable products
- VVX/CCX/Edge desk phones, SoundStation/Trio conference phones, Studio/Group video, Plantronics headsets
- Verified prefix sample
- 00:04:F2, 64:16:7F (Polycom) [Confirmed] — maclookup.app
- Special note
- Three registrant strings span the corporate chain (Polycom, Plantronics, Poly); normalize all three as one vendor family under HP. [Confirmed] — maclookup.app/vendors/poly
- Related vendors
- parent HP Inc.; legacy sibling Plantronics
- Analyst note
- A Polycom/Poly OUI on a VoIP VLAN identifies a desk or conference phone; appearance outside the voice VLAN may indicate misconfiguration or a relocated endpoint.