SIGFOX MA-M
This is a universally administered unicast address with a registered vendor prefix.
MAC address1C:87:74:1F:FF:FF
OUI1C:87:74
Vendor addressBâtiment E-volution - 425, rue Jean Rostand Labege FR 31670
Block range1C:87:74:10:00:00– 1C:87:74:1F:FF:FF
Address capacity1,048,576
TransmissionUnicast: addressed to a single device
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
RandomizationNot randomized
Derived modified EUI-641E:87:74:FF:FE:1F:FF:FF
Possible IPv6 link-local derivationfe80::1e87:74ff:fe1f:ffff

The EUI-64 and IPv6 link-local fields are a mathematical derivation from this MAC address. They don't confirm the device currently uses that IPv6 address.

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