Tonnet Telecommunication International Co., Ltd.
MA-M
MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix58:95:D8:30:00:00 /28
Vendor address10F,No.6,Ln.609,Sec.5 Chongxin Rd., Sanchong Dist. New Taipei TW 241
Country🇹🇼 Taiwan
Block range58:95:D8:30:00:00– 58:95:D8:3F:FF:FF
Address capacity1,048,576
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
TransmissionUnicast: addressed to a single device
SourceIEEE Registration Authority
Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.
Curious how a prefix like this turns into a full address? See how MAC addresses are structured →
Example addresses in this block