18:C3:F4:D Shanghai Kanghai Information System CO.,LTD.
Every MAC address from 18:C3:F4:D0:00:00 to 18:C3:F4:DF:FF:FF belongs to a block the IEEE assigned to Shanghai Kanghai Information System CO.,LTD.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 18:C3:F4:D belongs to
Written 18:C3:F4:D, 18-C3-F4-D or 18C3F4D, depending on the system. Look up a full address.
Prefix
18:C3:F4:D/28
Organization
Shanghai Kanghai Information System CO.,LTD.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
18:C3:F4:D0:00:00
Last address
18:C3:F4:DF:FF:FF
Address type
Globally unique, unicast
Registered address
9th FIoor, Building 9, No.1 Qingxiang road, BaoNeng Science and TechnoIogy Industrial Park, Longhua New District ShenZhen GuangDong CN 518000
Parent block
Inside 18:C3:F4
This MA-M block is carved from the 24-bit block 18:C3:F4, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Shanghai Kanghai Information System CO.,LTD.
31 more blocks registered under the same name.
04:58:5D:E/2804:A1:6F:0/2804:EE:E8:7/280C:5C:B5:8/2810:63:A3:8/2834:46:63:9/2834:C8:D6:E/2838:A8:CD:7/2848:5E:0E:0/2854:A4:93:4/2858:23:BC:4/2858:47:CA:6/2858:95:D8:8/2864:62:66:7/286C:93:08:5/2870:50:E7:0/2878:13:05:9/2878:39:2D:7/2888:A6:EF:C/288C:AE:49:E/28B0:47:5E:0/28C0:48:2F:B/28C4:98:94:7/28C4:FF:BC:6/28DC:76:C3:3/28E0:23:3B:B/28EC:74:CD:1/28F0:40:AF:E/28F4:20:55:A/28F8:2B:E6:B/28FC:E4:98:3/28