5C:5D:EC JiangSu Newcom Optical&Electrical Communication CO Ltd
Every MAC address from 5C:5D:EC:00:00:00 to 5C:5D:EC:FF:FF:FF belongs to a block the IEEE assigned to JiangSu Newcom Optical&Electrical Communication CO Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 5C:5D:EC belongs to
Written 5C:5D:EC, 5C-5D-EC or 5C5DEC, depending on the system. Look up a full address.
Prefix
5C:5D:EC
Organization
JiangSu Newcom Optical&Electrical Communication CO Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
5C:5D:EC:00:00:00
Last address
5C:5D:EC:FF:FF:FF
Address type
Globally unique, unicast
Registered address
17F, Guyang Century Mansion, NO 600 Zhujiang Road Nanjing JiangSu CN 210018