MAC address vendor

9Solutions Oy — B8:E7:79 (MA-L)

Primary prefix
B8:E7:79
Block
MA-L
Status
Active

Summary

// what this is
9Solutions is registered to MAC prefix B8:E7:79 in the IEEE OUI database. When a device's MAC address begins with B8:E7:79, that block was registered by 9Solutions — the OUI identifies the maker of the network hardware, which is not always the brand on the device.
// analyst note
A B8:E7:79 OUI on a healthcare LAN indicates genuine 9Solutions nurse-call/RTLS/safety-alarm hardware; substance rests on company/product identity rather than multiple-OUI corroboration.
[ 01 ] — Context

About this vendor.

Updated  ·  Confidence: Medium

9Solutions Oy is a Finnish company headquartered in Oulu that builds a wireless indoor location and communications platform for hospitals and care facilities — nurse-call devices, staff and patient safety alarm buttons, and real-time locating system (RTLS) tags for tracking people and equipment. It holds exactly one IEEE MA-L (24-bit OUI) block, B8:E7:79, registered at Teknologiantie 2, Oulu, FI 90590. A single-OUI registration is normally a red flag for a bare shell filing with no real product behind it, but here the company clears that bar: it is an identifiable, operating vendor with a public product line, a stated customer base spanning most of Finland's university hospitals and roughly 1,700 healthcare organizations, and a recent acquisition by ASSA ABLOY — a large, independently verifiable public company — which corroborates 9Solutions' scale and legitimacy from outside its own marketing. No vendor-specific CVEs or security advisories were found; the only related security signal is category-level industry commentary noting that nurse-call systems as a class carry high rates of unpatched CVEs, which should not be read as a finding about 9Solutions specifically. IEEE's MA-L record for this assignment, like all OUI records, carries no registration date field.

IEEE assignment
B8:E7:79 → 9Solutions Oy, assignment number 12117881, MA-L registry [Confirmed] — the IEEE MA-L registry; https://services13.ieee.org/RST/standards-ra-web/rest/assignments/?registry=MA-L&text=9SOLUTIONS
Registry / block size
MA-L (24-bit OUI), single block. No MA-M (28-bit) or MA-S (36-bit) assignments exist for this org — checked against the IEEE MA-M registry and the IEEE MA-S registry, zero matches [Confirmed] — the IEEE MA-L registry, the IEEE MA-M registry, the IEEE MA-S registry
Registration date
Unknown/not applicable — IEEE's public OUI data (the IEEE MA-L registry: Registry, Assignment, Organization Name, Organization Address) publishes no assignment/registration date for any MA-L block, and no reliable third-party date artifact could be pulled either (a macvendors.com lookup returned HTTP 404)
[Confirmed] — https://services13.ieee.org/RST/standards-ra-web/rest/assignments/?registry=MA-L&text=9SOLUTIONS
HQ / country
Teknologiantie 2, Oulu, FI 90590, Finland [Confirmed] — the IEEE MA-L registry; https://services13.ieee.org/RST/standards-ra-web/rest/assignments/?registry=MA-L&text=9SOLUTIONS
Company status
active; recently acquired by ASSA ABLOY [Likely] — https://www.9solutions.com/en (acquisition mentioned on vendor's own site; no independent press-release URL was captured)
Device types
wireless nurse-call devices, staff/patient safety alarm buttons, real-time-locating (RTLS) asset and person tags, supporting wireless gateway infrastructure [Confirmed] — https://www.9solutions.com/en, https://9solutions.com/en/9solutions-plug-play-nurse-call-system-for-hospitals/
Notable products
9Solutions Plug & Play Nurse Call System, 9Solutions RTLS locating platform [Confirmed] — https://9solutions.com/en/9solutions-plug-play-nurse-call-system-for-hospitals/, https://9solutions.com/en/news/9solutions-locating-nurse-call-system-to-new-hospital-nova-in-central-finland/
Reported customer base
~80% of Finland's university hospitals; 1,700+ healthcare-organization clients (self-reported by vendor) [Likely] — https://www.9solutions.com/en
Device-to-prefix corroboration
no public third-party device-fingerprint report (forum/scanner data) was found tying B8:E7:79 specifically to a named 9Solutions device model in the field; company-identity corroboration is solid, granular device corroboration is Unknown [Unknown] — n/a
Security note
no vendor-specific CVEs or advisories found for 9Solutions products. Industry research flags nurse-call systems as a device category with high rates of unpatched CVEs, but this is category-level, not a 9Solutions-specific finding
[Likely, category-level only] — https://array.aami.org/content/news/nurse-call-systems-top-list-hospital-devices-cybersecurity-risks
Analyst note
a B8:E7:79 OUI reliably indicates genuine 9Solutions healthcare wireless equipment (nurse-call, safety-alarm, or RTLS hardware); the vendor's substance rests on identifiable-company and product corroboration rather than multiple-OUI corroboration, since only one block is registered.
[ 02 ] — OUI prefixes

Assignments by IEEE.

1
// registered prefixes1
  1. B8:E7:79MA-L
[ 03 ] — Related

Keep digging.