Iton Technology Corp. — wireless IoT modules (MA-L)

A MAC address starting with E0:9F:2A, 70:3E:97, 2C:78:4C, or 10:A5:62 belongs to Iton Technology Corp. (also styled ITON Technology), a Shenzhen-based wireless-module maker, and typically identifies an embedded Wi-Fi, Bluetooth/BLE, Zigbee, or Thread/Matter connectivity module built into an IoT or smart-home product — not an end-user phone, laptop, or router itself.

Iton Technology Corp. is the English trade name of 深圳市中易腾达科技股份有限公司 (Shenzhen Zhongyi Tengda Technology Co., Ltd.), founded 2006 and listed on China's NEEQ market since 2014 under stock code 830982, headquartered in Longgang District, Shenzhen, Guangdong.

Its product line is embeddable wireless modules — Wi-Fi, Wi-Fi6, Bluetooth/BLE, Zigbee, Thread, Matter, Sub-1GHz, and 4G/5G data modules — rather than finished consumer devices. It is a named ST Microelectronics low-power-RF module partner, and a 2021 Bluetooth SIG case study quotes its VP on Bluetooth-mesh deployments in smart lighting, electrical control, home-alarm panels, and automated greenhouse irrigation.

IEEE's registry actually shows six MA-L blocks under this vendor family, split across two org-name spellings. Four — E0:9F:2A, 70:3E:97, 2C:78:4C, 10:A5:62 — are registered to "Iton Technology Corp." at the same Shenzhen address and are the ones independently corroborated above. Two more, DC:2C:26 and BC:14:EF, are registered to "Iton Technology Limited" / "ITON Technology Limited" at a different Shenzhen address; they may be the same corporate family filing under a variant name, but that link is not independently confirmed by web research, so it is held to Likely rather than Confirmed.

One naming trap to avoid: itoncorp.com is an unrelated US enterprise-SaaS company also called "ITON Corporation." The actual OUI registrant's site is sziton.com. No published CVEs or security advisories specific to Iton Technology modules were found; that absence is recorded as Unknown, not as a clean bill of health.

IEEE assignment

E0:9F:2A, 70:3E:97, 2C:78:4C, 10:A5:62 → "Iton Technology Corp.", Shenzhen, Guangdong, CN [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv

Related MA-L blocks

DC:2C:26, BC:14:EF → "Iton Technology Limited" / "ITON Technology Limited", different Shenzhen address [Likely same corporate family; unconfirmed] — https://standards-oui.ieee.org/oui/oui.csv

Registry / block size

MA-L (24-bit OUI); six total blocks found across the two org-name spellings [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv

HQ / address

Room 1302, Block A, Building 4, Tianan Cyber Park, Huangge Road, Longgang District, Shenzhen, Guangdong, CN 518116 [Confirmed] — IEEE MA-L registry

Company status

active; NEEQ-listed since 2014, stock code 830982; founded 2006 [Confirmed] — http://basic.10jqka.com.cn/830982/company.html, https://www.sziton.com/

Device types

Wi-Fi, Wi-Fi6, Bluetooth/BLE, Zigbee, Thread, Matter, Sub-1GHz, 4G/5G modules [Confirmed] — https://www.made-in-china.com/showroom/86aff28eff2b1131/

Notable products

TZ8258-27A1 Zigbee module (Telink TLSR8258), AW65S1-50B1 Wi-Fi/BT module [Confirmed] — https://manuals.plus/iton-technology/tz8258-27a1-zigbee-module-manual, https://device.report/iton-technology/aw65s1-50b1

Partner corroboration

named ST Microelectronics low-power-RF module partner [Confirmed] — https://www.st.com/resource/en/product_presentation/st_partner_lprf_module_vendors.pdf

Deployment context

Bluetooth-mesh case study — smart lighting, electrical control, home-alarm panels, automated greenhouse irrigation [Confirmed] — https://www.bluetooth.com/blog/iton-technology-uses-bluetooth-mesh-to-build-a-large-scale-device-network-for-automated-control-applications/

Security context

no published CVEs or advisories found [Unknown] — general web/CVE search, no source

Registration-date caveat

IEEE the IEEE MA-L registry publishes no assignment/registration date field; third-party "date registered" values (e.g. 2018–2022 range on maclookup.app) are database artifacts, not IEEE facts, and are not recorded as authoritative [Confirmed] — https://standards-oui.ieee.org/oui/oui.csv

IANA reference

not applicable to IEEE MA-L/MA-M/MA-S assignments [Confirmed] — n/a

Website

https://www.sziton.com/ [Confirmed]

Unrelated namesake caveat

itoncorp.com ("ITON Corporation") is a separate US company; not affiliated [Confirmed] — https://itoncorp.com/

Analyst note

treat the four "Iton Technology Corp." prefixes as the confirmed grouping for this entry; the two "Limited"-styled prefixes are a plausible but unconfirmed extension of the same corporate family.