Connected Home — 2 prefixes (MA-L)

A MAC address starting with 44:7F:77 or 1C:73:28 belongs to the "Connected Home" IEEE MA-L registration, registered from 19-22 Rathbone Place, London, GB W1T 1HY. This is a distinct registrant from "Vantiva - Connected Home" (a different IEEE org string, held by Vantiva SA, already consolidated inside the finalized /mac/vendor/vantiva/ entry and separately covered by the retired duplicate slug vantiva-connected-home) — the two must not be conflated despite the similar name.

Both blocks are direct 24-bit MA-L grants under the exact org string "Connected Home," with identical registered addresses across both rows. No further corporate identity (holding company, product line, industry) for this London registrant was found in the sources checked for this pass.

No CVE, malware family, or botnet association was found under the name "Connected Home" as of an August 2026 web search, though the generic name makes search disambiguation difficult and this reflects only what surfaced in that search rather than an exhaustive audit.

IEEE assignment

44:7F:77 → "Connected Home", 19-22 Rathbone Place, London, GB W1T 1HY [Confirmed] — the IEEE MA-L registry 447F77

IEEE assignment

1C:73:28 → "Connected Home", 19-22 Rathbone Place, London, GB W1T 1HY [Confirmed] — the IEEE MA-L registry 1C7328

Registry / block size

MA-L (24-bit OUI) × 2, identical registered address on both rows [Confirmed] — the IEEE MA-L registry 447F77, 1C7328

HQ / country

19-22 Rathbone Place, London, GB W1T 1HY [Confirmed] — the IEEE MA-L registry 447F77, 1C7328

Company status

Unknown — no independent corporate record for a "Connected Home" company at this London address was found in this pass [Unknown]

Device types

Unknown — no product literature or third-party device attribution found for this registrant [Unknown]

Distinct from "Vantiva - Connected Home"

that is a different IEEE org string (7 MA-L prefixes: 10:36:AA, 30:FC:8C, 3C:2D:9E, 70:13:01, C4:4F:D5, C4:50:9C, D0:78:9A), registered from Norcross, GA, US, held by Vantiva SA, and already consolidated inside the finalized /mac/vendor/vantiva/ (123 total MA-L blocks across 7 registrant-name variants). None of those 7 Vantiva prefixes belong on this entry.

[Confirmed] — /mac/vendor/vantiva/

Registration date

not published by IEEE (the IEEE MA-L registry has no assignment-date column for MA-L) [Confirmed null] — the IEEE MA-L registry

Security context

no CVE or advisory found under "Connected Home" as of an August 2026 web search; the generic registrant name limits confidence that this is an exhaustive check [Likely] — (no external citation for the absence itself)