B4:31:61 Realme Chongqing Mobile Telecommunications Corp.,Ltd.
Every MAC address from B4:31:61:00:00:00 to B4:31:61:FF:FF:FF belongs to a block the IEEE assigned to Realme Chongqing Mobile Telecommunications Corp.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:31:61 belongs to
Written B4:31:61, B4-31-61 or B43161, depending on the system. Look up a full address.
Prefix
B4:31:61
Organization
Realme Chongqing Mobile Telecommunications Corp.,Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:31:61:00:00:00
Last address
B4:31:61:FF:FF:FF
Address type
Globally unique, unicast
Registered address
No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing. Chongqing China CN 401120
Same organization
Other blocks assigned to Realme Chongqing Mobile Telecommunications Corp.,Ltd.
57 more blocks registered under the same name.
0C:90:430C:E6:7C10:82:D710:F6:051C:D1:0720:CD:6E40:44:FD44:8C:0048:02:8648:9B:E054:9A:8F5C:A0:6C60:C7:BE64:CA:8070:28:047C:B0:737C:FA:D680:2A:1380:B8:2A80:E7:6984:E9:C188:AE:358C:93:8B90:DF:7D94:8A:C698:AC:EFA4:CC:B9A4:CF:03A8:EF:5FAC:39:71AC:C9:FFB0:6E:72B0:A1:87B4:B6:50B8:8F:27BC:2D:EFC0:43:27C4:DF:39C8:16:DAC8:9B:D7C8:A4:CDD0:5A:FDD0:97:FED4:7A:97D4:D7:CFE0:4C:12E4:6A:35E4:8C:73E4:B5:03F0:62:5AF4:D7:E4F8:5E:0BF8:AD:24FC:07:CDFC:2A:46FC:D2:02FC:D9:6B