Heimgard Technologies AS is a Norwegian smart-home and IoT manufacturer that holds two IEEE MA-L OUI blocks — B0:DD:74 and A8:54:A2 — both registered to the company at Dronning Mauds gate 15, Oslo, Norway. The firm was formed by merging three businesses: Home Control (smart-home software and hardware), Ping Communication Group (telco network hardware, with a strong Latin-American presence), and Jensen of Scandinavia (the Wattle smart-lock brand), and is backed by industrialist Morten Angelil through Eltek Holding AS. Its catalog spans smart-home hubs (Hub, Hub Pro, Hub 4G), mesh Wi-Fi routers and nodes, IP cameras, alarm sensors, smart locks, plugs, energy meters, thermostats, keypads, and sirens. The Hub Pro is the primary network-attached device, combining Ethernet, Wi-Fi, Zigbee, Z-Wave, and 4G backup, and is the kind of device most likely to surface one of these OUIs on a network. The Heimgard Hub acts as a Zigbee coordinator with an Ethernet or Wi-Fi uplink, so for asset-classification purposes one of these prefixes most reliably identifies a Heimgard smart-home gateway or peripheral rather than a general-purpose computer. In March 2025, Genexis acquired Heimgard's European residential Wi-Fi gateway/router business (the ELITE series) from Eltek Holding AS, so some Wi-Fi CPE products may transition to Genexis branding while the alarm and hub product lines remain under Heimgard. The vendor publishes an end-to-end-encrypted architecture in which the cloud relay only forwards app-to-hub traffic; no public CVEs were found for Heimgard products as of June 2026.
- IEEE assignment
- 2 prefixes (B0:DD:74, A8:54:A2) → Heimgard Technologies AS [Confirmed] — IEEE MA-L (oui.csv rows 710, 16452)
- Registry / block size
- MA-L (24-bit OUI), both assignments [Confirmed] — IEEE MA-L. NOTE: IEEE's public OUI data publishes NO assignment/registration date (oui.csv columns are only Registry, Assignment, Organization Name, Organization Address); any "date registered" on third-party tools is a database artifact, not an IEEE fact.
- Registry address
- Dronning Mauds gate 15, Oslo, Norway, NO 0250 [Confirmed] — IEEE MA-L (oui.csv). The OpenCorporates Norwegian company registry lists a current business address of Sommerrogata 15, Oslo, 0255 [Confirmed] — opencorporates.com/companies/no/985439419
- HQ / country
- Oslo, Norway [Confirmed] — opencorporates.com/companies/no/985439419
- Company status
- active; Norwegian company number 985439419 [Confirmed] — opencorporates.com/companies/no/985439419
- Device types
- smart-home hubs (Hub, Hub Pro, Hub 4G), mesh Wi-Fi routers/nodes, IP cameras, alarm sensors (motion, door/window, smoke, CO, gas, water leak, vibration), smart locks (Wattle), smart plugs, energy meters (HAN), in-wall switches/dimmers, thermostats, keypads, sirens, remotes, bulbs [Confirmed] — heimgard.com product/support pages
- Notable products
- Heimgard Hub Pro (Ethernet + Wi-Fi + Zigbee + Z-Wave + 4G backup, primary network-attached device) [Confirmed] — heimgard.com/en/produkt/heimgard-hub-pro
- Connectivity / protocols
- Zigbee (primary mesh), Z-Wave (subset), Wi-Fi, Ethernet uplink, 4G/LTE SIM backup, ONVIF (cameras) [Confirmed] — heimgard.com/en/produkt/heimgard-hub-pro, heimgard.com/en/our-services
- Company background
- formed by merger of Home Control, Ping Communication Group, and Jensen of Scandinavia (Wattle); backed by Morten Angelil via Eltek Holding AS [Confirmed] — kommunikasjon.ntb.no press release, bygg.no, opencorporates.com
- Related vendors
- Genexis (acquired Heimgard's European residential Wi-Fi gateway/router business, ELITE series, March 2025) [Confirmed] — bygg.no; Wattle (in-house smart-lock brand) [Confirmed] — heimgard.com
- Security context
- end-to-end encrypted architecture with public-key cryptography; personal data stored locally on the hub, cloud relays app-to-hub traffic only; no public CVEs or third-party audit findings surfaced as of June 2026 [Likely — vendor-stated, no independent audit] — heimgard.com/en/privacy
- Analyst note
- One of these OUIs most reliably identifies a Heimgard smart-home gateway (Zigbee coordinator) or peripheral; the Hub Pro is the device most likely to present a globally-administered Heimgard MAC on a wired or Wi-Fi uplink.