Agat Soft LLC — 00:12:E3 (MA-L)

The OUI prefix 00:12:E3 is registered to Agat Soft LLC at the registry address building 14, stroenie 15, room 7, Serebryakova proezd, Moscow, RU 129343. It is a single MA-L (24-bit) block, and no additional MA-M or MA-S assignments turn up under the same organization name — on the bare IEEE record alone this would read as a routine single-block registration. Corporate-registry mirrors resolve it to a real, active company: OOO "Agat Soft" (ООО «АГАТ СОФТ»), INN 7716586011 / OGRN 1077760000735, registered in Moscow on 2007-09-11, with roughly 38 employees and 2022 revenue near 78.3M RUB. The firm holds around eight to ten registered trademarks, including "Agat-RT" and "Sprut," names that appear on commercially distributed Russian telecom hardware: IP/hybrid PBX systems, standalone network audio/call recorders (marketed as Sprut-NR), and mass-notification autodialer systems, sold through several independent Russian distributors. Majority ownership (51%) sits with AO RUTEK, a Zelenograd-area telecom and electronics manufacturer whose stated activity lines include communications equipment and video-surveillance systems, and which reportedly holds a license covering armaments-adjacent activity — background context on the parent, not a finding about this OUI's own devices. No CVEs, malware, or abuse reports surfaced for Agat-RT or Sprut products in this pass. Because the underlying company is identifiable, active, and ships network-attached hardware under a named product line, this clears the bar for a substantive vendor entry rather than a bare-shell registration.

IEEE assignment

00:12:E3 → Agat Soft LLC, registered Moscow, RU [Confirmed] — the IEEE MA-L registry

Registry / block size

MA-L (24-bit OUI, ~16.77M addresses); single block — no MA-M (the IEEE MA-M registry) or MA-S (the IEEE MA-S registry) "Agat Soft" assignments found [Confirmed] — the IEEE MA-L registry, the IEEE MA-M registry, the IEEE MA-S registry

HQ / country

building 14, stroenie 15, room 7, Serebryakova proezd, Moscow, RU 129343 (registry address) [Confirmed] — the IEEE MA-L registry

Company status

OOO "Agat Soft" (ООО «АГАТ СОФТ»), INN 7716586011 / OGRN 1077760000735, registered Moscow 2007-09-11, active; ~38 employees; 2022 revenue ~78.3M RUB / profit ~15.0M RUB [Likely — corporate-registry aggregator mirrors, not the primary EGRUL source] — https://www.rusprofile.ru/id/648229, https://spark-interfax.ru/moskva-babushkinski/ooo-agat-soft-inn-7716586011-ogrn-1077760000735-c4428008bd1d404295689037be565f2d

Ownership

51% majority shareholder AO "RUTEK" (INN 7735149257), a Zelenograd telecom/electronics manufacturer [Likely] — https://www.tadviser.ru/index.php/%D0%9A%D0%BE%D0%BC%D0%BF%D0%B0%D0%BD%D0%B8%D1%8F:%D0%A0%D1%83%D1%82%D0%B5%D0%BA_(Ruteq)

Device types

IP/hybrid PBX systems (IP АТС) sold under "Agat-RT"; standalone network audio/call recorders (Sprut-NR); mass-notification/autodialer systems (Sprut-Inform) [Likely] — https://satro-paladin.com/catalog/product/25589/, https://www.kombitel.ru/catalog/record/Sprut/~agat-rt-avtonomnyie-registratoryi-sprut/, https://orgtelecom.ru/product/programmnaya-optsiya-agat-sprut-inform-cu-1/

Notable products / trademarks

~8-10 registered trademarks incl. "Agat-RT" and "Sprut" [Likely] — https://www.rusprofile.ru/id/648229

Primary use context

enterprise/telecom-operator IP telephony and network-attached call/audio recording and notification appliances, sold to Russian businesses via independent distributors [Likely] — https://satro-paladin.com/catalog/product/25589/, https://comptek.ru/catalog/agatrt/

Security context

no known CVEs, malware, or abuse reports found for Agat-RT/Sprut products in this pass; parent RUTEK's reported armaments-adjacent activity license is background context on the parent company only, not a finding about this OUI's devices [Unknown / no adverse findings] — https://www.tadviser.ru/index.php/%D0%9A%D0%BE%D0%BC%D0%BF%D0%B0%D0%BD%D0%B8%D1%8F:%D0%A0%D1%83%D1%82%D0%B5%D0%BA_(Ruteq)

No-date caveat

IEEE's public OUI data carries no assignment/registration date field; none is fabricated here [Confirmed] — the IEEE MA-L registry

Analyst note

single-OUI registration, but the organization is a real, active, identifiable Russian telecom-software company shipping named network hardware (Agat-RT/Sprut) — this is company substance, not a bare-shell registration.