Shanghai Infinity Wireless Technologies Co.,Ltd. — 2 prefixes (MA-L)

Shanghai Infinity Wireless Technologies Co.,Ltd. holds two IEEE MA-L (24-bit OUI) blocks — 3C:46:45 and F8:C4:F3 — both registered to the identical org name at the same address, Room 522, Building A, No.1687 Changyang Road, Yangpu District, Shanghai, CN 200082. The two independent MA-L assignments at one registered address, rather than a single isolated block, mark this as a working device manufacturer rather than a shell registrant. Corporate-registry and business-profile sources describe a Shanghai-based company founded 2014-06-30 with a small patent portfolio, and the "Infinity Wireless" brand appears in the customer-premises-equipment (CPE) space — associated with DSL/PON gateways and routers, including a "Dualband 11AC VDSL2 — INFINITY WIRELESS" product listed under the Dragon Path (dp-tech.com.cn) ODM umbrella that serves ISP customers. That linkage rests on search-snippet corroboration (the vendor's own pages render as JS shells on direct fetch), so it is tagged Likely rather than Confirmed. As with every OUI entry, no registration date is recorded: IEEE publishes no assignment date in its public OUI data, and the "2022-01-20" / "2019-07-25" dates shown by third-party lookup tools are database artifacts, not IEEE facts. No adverse security or abuse findings surfaced for this vendor, but absence of evidence is not confirmed-clean.

IEEE assignment

2 prefixes → Shanghai Infinity Wireless Technologies Co.,Ltd. [Confirmed] — IEEE MA-L

Registry / block size

MA-L (24-bit OUI); holds 2 IEEE prefixes [Confirmed] — the IEEE MA-L registry. NOTE: IEEE's public OUI data publishes NO assignment/registration date; any "date registered" on third-party tools (e.g. maclookup.app "2022-01-20" / "2019-07-25") is a database artifact, not an IEEE fact.

Verified prefixes (both MA-L, identical org + address)

3C:46:45, F8:C4:F3 [Confirmed] — the IEEE MA-L registry

HQ / country

Room 522, Building A, No.1687 Changyang Road, Yangpu District, Shanghai, CN 200082 (registry address) [Confirmed] — IEEE MA-L

MA-M / MA-S registrations

none found for this org name in the MA-M (the IEEE MA-M registry) or MA-S (the IEEE MA-S registry) registries [Confirmed] — the IEEE MA-M registry, the IEEE MA-S registry

Company status / founding

identifiable Shanghai company, founded 2014-06-30, small patent portfolio [Likely] — https://discovery.patsnap.com/company/shanghai-infinity-wireless-technologies/, https://www.cnverify.com/company/Shanghai-Infinity-Wireless-Technologies-Co-Ltd

Device types

customer-premises equipment (CPE) — DSL/PON gateways, Wi-Fi routers [Likely] — https://www.dp-tech.com.cn/ (JS-shell on direct fetch; corroborated via search snippets)

Notable products

"Dualband 11AC VDSL2 — INFINITY WIRELESS" router, listed under the Dragon Path (dp-tech.com.cn) ODM umbrella serving ISP customers [Likely] — https://www.dp-tech.com.cn/blog/_748176_231683.html

Registration date

Unknown — IEEE publishes no OUI assignment date; not recorded [Confirmed] — the IEEE MA-L registry

Security / abuse context

no adverse findings tied to this vendor; absence of evidence, not confirmed-clean [Unknown] — targeted abuse/botnet/malware searches returned nothing vendor-specific

Analyst note

Two MA-L blocks at one registered address plus a CPE/router product context distinguish this from a bare single-OUI shell; the brand→ODM linkage is snippet-corroborated (Likely), so treat product attribution as indicative rather than definitive.