MAC Address Lookup
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EC:74:D7:00:00:00
EC:74:D7:00:00:00 — GrandstreamN
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Formats: 40:6c:8f:18:2c:03 or 40-6c-8f-18-2c-03, case-insensitive
Result
Vendor
GrandstreamN
Full Name
Grandstream Networks Inc
MAC Address
EC:74:D7:00:00:00
See all OUI prefixes from this vendor →
Learn how a MAC address is structured →
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