GrupoEpelsaS
Grupo Epelsa S.L. — 25 个 OUI 前缀
Grupo Epelsa S.L. — 25 个 OUI 前缀
下面列出 Wireshark 数据文件中以 GrupoEpelsaS 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 |
|---|---|
| 8C:1F:64:D5:4/36 | 8C:1F:64:D5:40:00 ~ 8C:1F:64:D5:4F:FF |
| 70:B3:D5:40:D/36 | 70:B3:D5:40:D0:00 ~ 70:B3:D5:40:DF:FF |
| 70:B3:D5:76:E/36 | 70:B3:D5:76:E0:00 ~ 70:B3:D5:76:EF:FF |
| 40:D8:55:11:1/36 | 40:D8:55:11:10:00 ~ 40:D8:55:11:1F:FF |
| 70:B3:D5:7D:A/36 | 70:B3:D5:7D:A0:00 ~ 70:B3:D5:7D:AF:FF |
| 70:B3:D5:D1:B/36 | 70:B3:D5:D1:B0:00 ~ 70:B3:D5:D1:BF:FF |
| 00:50:C2:44:7/36 | 00:50:C2:44:70:00 ~ 00:50:C2:44:7F:FF |
| 00:50:C2:5F:8/36 | 00:50:C2:5F:80:00 ~ 00:50:C2:5F:8F:FF |
| 00:50:C2:A2:4/36 | 00:50:C2:A2:40:00 ~ 00:50:C2:A2:4F:FF |
| 00:50:C2:56:A/36 | 00:50:C2:56:A0:00 ~ 00:50:C2:56:AF:FF |
| 70:B3:D5:4E:1/36 | 70:B3:D5:4E:10:00 ~ 70:B3:D5:4E:1F:FF |
| 00:50:C2:CF:A/36 | 00:50:C2:CF:A0:00 ~ 00:50:C2:CF:AF:FF |
| 8C:1F:64:BB:2/36 | 8C:1F:64:BB:20:00 ~ 8C:1F:64:BB:2F:FF |
| 00:50:C2:7A:A/36 | 00:50:C2:7A:A0:00 ~ 00:50:C2:7A:AF:FF |
| 00:50:C2:BE:4/36 | 00:50:C2:BE:40:00 ~ 00:50:C2:BE:4F:FF |
| 00:50:C2:F3:5/36 | 00:50:C2:F3:50:00 ~ 00:50:C2:F3:5F:FF |
| 70:B3:D5:D9:E/36 | 70:B3:D5:D9:E0:00 ~ 70:B3:D5:D9:EF:FF |
| 70:B3:D5:C1:4/36 | 70:B3:D5:C1:40:00 ~ 70:B3:D5:C1:4F:FF |
| 70:B3:D5:2E:C/36 | 70:B3:D5:2E:C0:00 ~ 70:B3:D5:2E:CF:FF |
| 00:50:C2:E3:C/36 | 00:50:C2:E3:C0:00 ~ 00:50:C2:E3:CF:FF |
| 00:50:C2:95:3/36 | 00:50:C2:95:30:00 ~ 00:50:C2:95:3F:FF |
| 00:50:C2:85:7/36 | 00:50:C2:85:70:00 ~ 00:50:C2:85:7F:FF |
| 40:D8:55:02:7/36 | 40:D8:55:02:70:00 ~ 40:D8:55:02:7F:FF |
| 70:B3:D5:EA:4/36 | 70:B3:D5:EA:40:00 ~ 70:B3:D5:EA:4F:FF |
| 70:B3:D5:CA:8/36 | 70:B3:D5:CA:80:00 ~ 70:B3:D5:CA:8F:FF |