00:25:7F CallTechSolution Co.,Ltd
Every MAC address from 00:25:7F:00:00:00 to 00:25:7F:FF:FF:FF belongs to a block the IEEE assigned to CallTechSolution Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:25:7F belongs to
Written 00:25:7F, 00-25-7F or 00257F, depending on the system. Look up a full address.
Prefix
00:25:7F
Organization
CallTechSolution Co.,Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:25:7F:00:00:00
Last address
00:25:7F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
#123,Daewooprugio B/D,344-1, Seogyo-Dong,Mapo-gu Seoul KR 121-837