Addvalue Communications Pte Ltd — 00:0B:68 (MA-L)

Addvalue Communications Pte Ltd holds a single IEEE MA-L block, 00:0B:68, registered to its Singapore address. Unlike many single-OUI registrants that turn out to be shells with no findable trace, this one resolves to a real, active, identifiable manufacturer: Singapore-incorporated (UEN 199400459W, incorporated January 1994) and part of the Addvalue Technologies Ltd corporate group, which trades on the SGX Mainboard under ticker A31 alongside a sister entity, Addvalue Innovation Pte Ltd. The group's public brand, marketed at addvaluetech.com, sells a named, documented line of satellite communication terminals riding on Inmarsat's BGAN network: iFleetONE for maritime use, SAFARI and SAFARI 10 for vehicular deployments, the portable iSavi/IsatHub terminal, the ruggedized M2M-oriented SABRE Ranger 5000, an ADRS1000 software-defined-radio module, and IDRS inter-satellite data relay hardware. These are IP-networked devices with Ethernet or M2M interfaces, giving a plausible and corroborated device context for the OUI. The one loose end is the registry address itself: the IEEE snapshot in this repo lists 28 Tai Seng Street #06-02, Singapore 534106, while the company's current registered office (per a Singapore company-registry lookup) is 202 Bedok South Avenue 1, #01-11, Singapore 469332 — a normal drift between a point-in-time OUI filing and a company's present-day registered office, not a name or identity mismatch, since the UEN and legal name line up cleanly across sources.

OUI / registry class

00:0B:68 (000B68), MA-L [Confirmed] — the IEEE MA-L registry line 13406

Organization name

Addvalue Communications Pte Ltd [Confirmed] — the IEEE MA-L registry line 13406; cross-referenced the Wireshark manufacturer database line 2906 ("AddvalueComm")

Registry address (IEEE snapshot)

28 Tai Seng Street #06-02, Singapore 534106 [Confirmed] — the IEEE MA-L registry line 13406

Current registered office (company registry, differs from IEEE snapshot — expected drift, not a mismatch)

202 Bedok South Avenue 1, #01-11, Singapore 469332 [Likely] — https://www.sgpbusiness.com/company/Addvalue-Communications-Pte-Ltd

Company status

active; UEN 199400459W, incorporated 20 Jan 1994 (Singapore company registration date, not an IEEE OUI date) [Likely] — https://www.sgpbusiness.com/company/Addvalue-Communications-Pte-Ltd

Corporate group

subsidiary of SGX Mainboard-listed Addvalue Technologies Ltd (ticker A31); sister entity Addvalue Innovation Pte Ltd shares the Singapore address [Likely] — https://www.addvaluetech.com/, https://sg.linkedin.com/company/addvalue-innovation

Device types / notable products

satellite BGAN communication terminals — iFleetONE (maritime), SAFARI / SAFARI 10 (vehicular), iSavi (portable BGAN/IsatHub), SABRE Ranger 5000 (ruggedized M2M), ADRS1000 (SDR module), IDRS (inter-satellite data relay) [Confirmed] — https://www.addvaluetech.com/

Date registered (OUI)

Unknown — IEEE does not publish OUI assignment dates; the IEEE MA-L registry row has no date field and none is attributed to IEEE [Confirmed] — the IEEE MA-L registry

Multiple-OUI check

no second MA-M/MA-S block found for this name in the cached registries or via web search; only one OUI block confirmed [Likely] — the IEEE MA-M registry, the IEEE MA-S registry (no match)

Security/vulnerability history

no vendor-specific CVEs or advisories found in this pass [Unknown]