MAC Address Lookup
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Former Shenzhen Huawei Communication Technologies Co., Ltd MAC address blocks

The IEEE registry once carried 16 blocks registered to Shenzhen Huawei Communication Technologies Co., Ltd. All 16 blocks are now registered to HUAWEI TECHNOLOGIES CO.,LTD. HUAWEI TECHNOLOGIES CO.,LTD took over all of them.

Prefix Block Addresses First registered Organization
00:1E:10MA-L16.8 million25 Sep 2007HUAWEI TECHNOLOGIES CO.,LTD
00:25:68MA-L16.8 million8 Mar 2009HUAWEI TECHNOLOGIES CO.,LTD
04:C0:6FMA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
1C:1D:67MA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
20:2B:C1MA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
24:DB:ACMA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
28:5F:DBMA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
30:87:30MA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
40:4D:8EMA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
4C:54:99MA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
54:A5:1BMA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
5C:4C:A9MA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
84:A8:E4MA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
BC:76:70MA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
CC:96:A0MA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD
F4:C7:14MA-L16.8 million27 Mar 2013HUAWEI TECHNOLOGIES CO.,LTD

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.