Ciena
Ciena Corporation — 32 个 OUI 前缀
Ciena Corporation — 32 个 OUI 前缀
下面列出 Wireshark 数据文件中以 Ciena 为简称的地址块。它们指向地址块的登记机构，不一定是成品设备的品牌。代工网卡、第三方无线模块、企业并购和历史登记名称都可能造成品牌不一致。
表格标注每条记录的前缀长度：MA-L 为 24 位、MA-M 为 28 位、MA-S 为 36 位。范围首尾表示该登记块的边界，不保证范围内的每个地址已用于实际设备。输入完整的 12 位十六进制 MAC，可让查询优先匹配更长的前缀。
该结果不能确定设备型号、机主或物理位置，也不能证明设备身份。随机地址、本地管理地址和人工修改的地址不能可靠地用于厂商识别。资产盘点时，请结合交换机 MAC 表、DHCP 租约和设备序列号交叉检查。
数据来自 Wireshark manuf；分配记录可在 IEEE Registration Authority 核对。最近一次成功同步上游数据：2026-11-06 15:58（UTC）。
| OUI 前缀 | 地址范围 |
|---|---|
| 5C:07:A4/24 | 5C:07:A4:00:00:00 ~ 5C:07:A4:FF:FF:FF |
| D0:19:6A/24 | D0:19:6A:00:00:00 ~ D0:19:6A:FF:FF:FF |
| E4:FE:E4/24 | E4:FE:E4:00:00:00 ~ E4:FE:E4:FF:FF:FF |
| 74:87:BB/24 | 74:87:BB:00:00:00 ~ 74:87:BB:FF:FF:FF |
| 14:4E:2A/24 | 14:4E:2A:00:00:00 ~ 14:4E:2A:FF:FF:FF |
| 78:D7:1A/24 | 78:D7:1A:00:00:00 ~ 78:D7:1A:FF:FF:FF |
| E0:9B:27/24 | E0:9B:27:00:00:00 ~ E0:9B:27:FF:FF:FF |
| 14:AB:7E/24 | 14:AB:7E:00:00:00 ~ 14:AB:7E:FF:FF:FF |
| AC:89:D2/24 | AC:89:D2:00:00:00 ~ AC:89:D2:FF:FF:FF |
| 98:11:CC/24 | 98:11:CC:00:00:00 ~ 98:11:CC:FF:FF:FF |
| EC:B0:E1/24 | EC:B0:E1:00:00:00 ~ EC:B0:E1:FF:FF:FF |
| C4:83:6F/24 | C4:83:6F:00:00:00 ~ C4:83:6F:FF:FF:FF |
| 24:65:E1/24 | 24:65:E1:00:00:00 ~ 24:65:E1:FF:FF:FF |
| 2C:39:C1/24 | 2C:39:C1:00:00:00 ~ 2C:39:C1:FF:FF:FF |
| 00:23:8A/24 | 00:23:8A:00:00:00 ~ 00:23:8A:FF:FF:FF |
| 84:8D:CE/24 | 84:8D:CE:00:00:00 ~ 84:8D:CE:FF:FF:FF |
| C8:CA:79/24 | C8:CA:79:00:00:00 ~ C8:CA:79:FF:FF:FF |
| 78:5F:A4/24 | 78:5F:A4:00:00:00 ~ 78:5F:A4:FF:FF:FF |
| 90:DF:06/24 | 90:DF:06:00:00:00 ~ 90:DF:06:FF:FF:FF |
| 20:80:58/24 | 20:80:58:00:00:00 ~ 20:80:58:FF:FF:FF |
| 94:43:4D/24 | 94:43:4D:00:00:00 ~ 94:43:4D:FF:FF:FF |
| 2C:4A:11/24 | 2C:4A:11:00:00:00 ~ 2C:4A:11:FF:FF:FF |
| 9C:7A:03/24 | 9C:7A:03:00:00:00 ~ 9C:7A:03:FF:FF:FF |
| D4:B7:D0/24 | D4:B7:D0:00:00:00 ~ D4:B7:D0:FF:FF:FF |
| D4:39:B8/24 | D4:39:B8:00:00:00 ~ D4:39:B8:FF:FF:FF |
| 54:C3:3E/24 | 54:C3:3E:00:00:00 ~ 54:C3:3E:FF:FF:FF |
| D4:E4:C3/24 | D4:E4:C3:00:00:00 ~ D4:E4:C3:FF:FF:FF |
| F4:F0:32/24 | F4:F0:32:00:00:00 ~ F4:F0:32:FF:FF:FF |
| 04:79:FD/24 | 04:79:FD:00:00:00 ~ 04:79:FD:FF:FF:FF |
| E4:6D:7F/24 | E4:6D:7F:00:00:00 ~ E4:6D:7F:FF:FF:FF |
| 18:92:A4/24 | 18:92:A4:00:00:00 ~ 18:92:A4:FF:FF:FF |
| 1C:11:61/24 | 1C:11:61:00:00:00 ~ 1C:11:61:FF:FF:FF |