MAC address vendor

Aerospace new generation communications Co.,Ltd — F4:13:99 (MA-L)

Primary prefix
F4:13:99
Block
MA-L
Status
Active

Summary

// what this is
Aerospace new generation communications is registered to MAC prefix F4:13:99 in the IEEE OUI database. When a device's MAC address begins with F4:13:99, that block was registered by Aerospace new generation communications — the OUI identifies the maker of the network hardware, which is not always the brand on the device.
// analyst note
F4:13:99 on a globally-administered address = genuine vendor hardware; absence doesn't mean 'not this vendor' due to MAC randomization. Don't rely on OUI alone for inventory or MAC-based access control.
[ 01 ] — Context

About this vendor.

Updated  ·  Confidence: Medium

The MAC prefix F4:13:99 is an IEEE MA-L block registered to "Aerospace new generation communications Co.,Ltd," a Chongqing communications-equipment maker whose registry address (Building 3, No. 36 Xiyong Avenue, Chongqing 401332, CN) sits in the Western/Xiyong Microelectronics Industrial Park of the Chongqing High-Tech Zone. Chinese-language sources tie the registration string to 航天新通科技有限公司 ("Aerospace Xingtong / New-Generation Communications Technology Co., Ltd."), a firm established December 2020 and positioned as a China Aerospace Science and Industry Corporation (CASIC) group unit for new-generation communication technology. Corroborating substance beyond the bare IEEE line includes named executives (Chairman Xiao Hong, General Manager Wang Yansong, Chief Scientist Zhou Jihua), a documented July 2021 academic-exchange visit by Chongqing University's Institute of Brain-inspired Perception, and a stated product line of specialized-network communication node equipment, IP switches, microwave relay gear, and network-management software for smart-mining, smart-city, and defense network applications. Only one OUI (F4:13:99) is associated with the vendor. No security or abuse association surfaced. IEEE publishes no OUI assignment date; a "28 September 2021" figure on maclookup.app is a third-party record artifact, not an IEEE registration date, and is not carried as such.

IEEE assignment
F4-13-99 → Aerospace new generation communications Co.,Ltd, Chongqing, CN [Confirmed] — the IEEE MA-L registry line 8715; corroborated https://maclookup.app/macaddress/F41399
Registry / block size
MA-L (24-bit OUI) [Confirmed] — the IEEE MA-L registry line 8715
Registered address
Building 3, No. 36 Xiyong Avenue, Chongqing 401332, CN (Western/Xiyong Microelectronics Industrial Park, Chongqing High-Tech Zone) [Confirmed] — the IEEE MA-L registry line 8715; https://maclookup.app/macaddress/F41399
Chinese identity
航天新通科技有限公司 ("Aerospace Xingtong / New-Generation Communications Technology Co., Ltd.") maps to the IEEE registration string [Likely] — single Chinese-source corroboration, https://isbi.cqu.edu.cn/info/1014/1440.htm
Company status / substance
identifiable operating company established Dec 2020, reported CASIC-group affiliation for new-generation communication technology; named execs (Chairman Xiao Hong, GM Wang Yansong, Chief Scientist Zhou Jihua); recruitment listings show ~100–500 employees
[Likely] — https://isbi.cqu.edu.cn/info/1014/1440.htm, https://www.telecomhr.com/company-49523.html
Device types
specialized-network communication node equipment, IP switches, microwave relay equipment, network-management/service software (stated business scope; no direct product-to-OUI teardown corroboration) [Likely] — https://isbi.cqu.edu.cn/info/1014/1440.htm
Application areas
smart mining, smart cities, defense network-information-system construction [Likely] — https://isbi.cqu.edu.cn/info/1014/1440.htm
Multiple OUIs
none — F4:13:99 is the only assignment found for this vendor across MA-L/MA-M/MA-S [Confirmed] — the IEEE MA-L registry, the IEEE MA-M registry, the IEEE MA-S registry
Security / abuse context
no known abuse association; targeted malware/botnet/threat-intel searches returned no hits [Unknown] — no source (absence of findings)
No IEEE date
IEEE publishes no OUI assignment/registration date; maclookup.app's "28 Sep 2021" is a third-party database artifact, NOT an IEEE fact and NOT recorded as a registration date [Confirmed] — https://maclookup.app/macaddress/F41399
Analyst note
An F4:13:99 globally-administered address identifies genuine hardware from this vendor for asset classification; absence does not imply "not this vendor" (MAC randomization), and OUI alone is not a reliable inventory or access-control signal.
[ 02 ] — OUI prefixes

Assignments by IEEE.

1
// registered prefixes1
  1. F4:13:99MA-L
[ 03 ] — Related

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