eero inc. holds 108 IEEE MA-L blocks, all registered to "eero inc." at 660 3rd Street, San Francisco, CA 94107, US. Every block is a single-vendor allocation, so an eero OUI is a reliable indicator of eero mesh Wi-Fi hardware and nothing else — routers, mesh nodes, outdoor and PoE access points. The company was founded around 2014 and shipped its first mesh router in 2016; Amazon acquired it on 2019-02-11 (a reported ~$97M figure that Amazon never officially confirmed), and it now operates as a wholly owned Amazon subsidiary. Critically, the OUIs remain registered under the "eero inc." registrant string rather than "Amazon Technologies Inc.," so MAC lookups surface eero, not Amazon — consolidating into the separate vendor-amazon entry would hide that distinction. The current 2025 lineup is Wi-Fi 7 (eero 7, Pro 7, Max 7, Outdoor 7, PoE 7), with earlier Wi-Fi 6/6E generations still deployed; eero Plus is a software-subscription tier and eero Signal is a cellular-failover dongle. The architecture is cloud-mandatory: setup requires an Amazon-tied account and network configuration plus metadata flow to Amazon AWS regardless of local settings. For asset classification this matters two ways. First, eero is consumer/prosumer hardware with no enterprise management support (no RADIUS, 802.1X supplicant, or SNMP), so an eero OUI on a corporate LAN is a strong shadow-IT signal — an unsanctioned mesh router relaying traffic to Amazon's cloud. Second, the standard IEEE caveat applies: IEEE publishes no registration date for any OUI, so any "date registered" shown by third-party tools is a database artifact, not an IEEE fact, and must not be recorded as one.
- IEEE assignment
- 108 prefixes → eero inc., registered 660 3rd Street, San Francisco, CA 94107, US [Confirmed] — IEEE MA-L (enrichment/registries/oui.csv); maclookup.app shows 110, a ~2-block snapshot-timing gap, oui.csv is ground truth
- Registry / block size
- MA-L (24-bit OUI); holds 108 prefixes in the local IEEE snapshot (~16M addresses each) [Confirmed] — enrichment/registries/oui.csv. NOTE: IEEE's public OUI data publishes NO assignment/registration date (oui.csv columns are only Registry, Assignment, Organization Name, Organization Address); any "date registered" on third-party tools (e.g. maclookup.app dates spanning 2015–2026) is a database artifact, not an IEEE fact.
- HQ / country
- 660 3rd Street, San Francisco, CA 94107, US (registry address, unchanged post-acquisition) [Confirmed] — IEEE MA-L (oui.csv)
- Company status
- active; wholly owned Amazon subsidiary [Confirmed] — en.wikipedia.org/wiki/Eero_(wireless_networking_brand), eero.com
- Acquisition
- acquired by Amazon 2019-02-11 for a reported ~$97M (price not officially disclosed by Amazon; $97M from Crunchbase/reporting) [Likely on price; Confirmed on event/date] — press.aboutamazon.com (2019-02 announcement), crunchbase.com/acquisition/amazon-acquires-eero--7aa56594
- Device types
- residential and SMB mesh Wi-Fi routers, mesh nodes/extenders, outdoor access points, PoE access points [Confirmed] — eero.com
- Notable products
- Wi-Fi 7 lineup (eero 7, Pro 7, Max 7, Outdoor 7, PoE 7); earlier eero 6 / Pro 6E (Wi-Fi 6/6E); eero 6+ with Zigbee/Thread hub; eero Signal cellular-failover USB-C dongle; eero Plus software subscription [Confirmed] — eero.com, dongknows.com/eero-7-vs-eero-pro-7-entry-level-wi-fi-7-routers/
- Verified sample prefixes (all MA-L, eero inc.)
- 08:F0:1E, 98:ED:7E, 80:DA:13, 7C:7E:F9, 48:B4:24, 28:EC:22, 6C:AE:F6, F0:21:E0, D0:16:7C [Confirmed] — enrichment/registries/oui.csv, maclookup.app/vendors/eero-inc
- Registry coverage
- present in oui.csv (MA-L); NOT present in mam.csv (MA-M) or oui36.csv (MA-S) [Confirmed] — enrichment/registries/{oui,mam,oui36}.csv
- Security context
- CVE-2023-5324 (CVSS 4.3 Moderate) — zero-length IPv6 hop-by-hop/destination options header triggers a LAN-adjacent DoS on eeroOS ≤6.16.4-11 (eero Pro 5 Ethernet interface, ~8 min recovery, public PoC, no documented patch as of Nov 2023). FCC 2025 foreign-router review: eero received DHS conditional approval (not a security-risk finding) valid through 2027-10-31. Cloud-mandatory architecture collects device MACs, IPs, signal/usage data to Amazon cloud; routersecurity.org reports auto-created hidden unencrypted networks per band. [Confirmed] — github.com/advisories/GHSA-vrgp-x8c4-vxxq, github.com/nomis/eero-zero-length-ipv6-options-header-dos, androidpolice.com (DHS conditional approval), routersecurity.org/eero.php
- Related vendors
- Amazon.com, Inc. (parent; see vendor-amazon consolidated entry); Ring LLC (sibling subsidiary). eero OUIs use the "eero inc." registrant string, NOT "Amazon Technologies Inc." [Confirmed] — en.wikipedia.org/wiki/Eero_(wireless_networking_brand)
- Analyst note
- an eero OUI is a reliable single-vendor signal — all 108 blocks are eero mesh hardware. In enterprise contexts it flags shadow IT (consumer mesh router, AWS cloud-dependent, no enterprise management protocols). Cloud-mandatory design means metadata reaches Amazon regardless of local config; MAC randomization is not a standard eero device feature.