| OUI Prefix | Vendor | Full Name |
|---|---|---|
| B0:FD:0B:1/28 | IDspire | IDspire Corporation Ltd. |
| 54:91:AF:5/28 | IDSTEInforma | Shenzhen IDSTE Information Technology Co., LTD |
| A8:72:85/24 | Idt | Idt, Inc. |
| 78:20:79/24 | IDTech | ID Tech |
| F0:D7:AF:0/28 | IDTechJapan | ID Tech Japan Co.,Ltd. |
| 00:8D:F4:D/28 | IdTechSoluti | Id Tech Solutions Pvt Ltd |
| BA:63:12/24 | Idteck | Idteck |
| 00:50:C2:EE:F/36 | IDTRONIC | IDTRONIC GmbH |
| 00:50:C2:99:2/36 | IDTSoundProc | IDT Sound Processing Corporation |
| 98:F8:C1/24 | IDTTechnolog | IDT Technology Limited |
| 00:17:7D/24 | IDTTechnolog | IDT Technology Limited |
| 8C:1F:64:74:D/36 | IDUNTechnolo | IDUN Technologies AG |
| E4:1E:0A:2/28 | IDvacoPrivat | IDvaco Private Limited |
| 84:CD:62/24 | IDWELLTechno | ShenZhen IDWELL Technology CO.,Ltd |
| 00:1F:17/24 | IDX | IDX Company, Ltd. |
| 34:46:63:5/28 | IDXLINKTechn | Wuhan IDXLINK Technology Co., Ltd |
| 1C:06:56/24 | IDY | IDY Corporation |
| 70:B3:D5:D5:8/36 | IdyllicEngin | Idyllic Engineering Pte Ltd |
| 70:B3:D5:7F:6/36 | IDZ | IDZ Ltd |
| D4:F6:3F/24 | Iea | Iea S.R.L. |
| 00:15:4E/24 | Iec | Iec |
| 00:0C:CD/24 | IecTc57 | Iec - Tc57 |
| 98:A4:4E/24 | IECTechnolog | IEC Technologies S. de R.L de C.V. |
| 20:0E:95/24 | Iec–Tc9Wg43 | Iec – Tc9 Wg43 |
| 00:27:0A/24 | Iee | Iee S.A. |
| 00:12:AA/24 | IEE | IEE, Inc. |
| 00:50:C2:38:8/36 | IEE | IEE Inc |
| 00:19:0D/24 | IEEE1394c | IEEE 1394c |
| 90:E0:F0/24 | IEEE1722aWor | IEEE 1722a Working Group |
| 0A:87:36/24 | IEEE1901Work | IEEE 1901 Working Group |
| 90:82:60/24 | IEEE19041Wor | IEEE 1904.1 Working Group |
| C4:E0:32/24 | IEEE19041Wor | IEEE 1904.1 Working Group |
| 58:D0:8F/24 | IEEE19041Wor | IEEE 1904.1 Working Group |
| 84:D3:2A/24 | Ieee19051 | Ieee 1905.1 |
| 00:0F:AC/24 | Ieee80211 | Ieee 802.11 |
| BA:55:EC/24 | Ieee80215 | Ieee 802.15 |
| CA:30:BF/24 | IEEE8021Work | IEEE 802.1 Working Group |
| 4A:07:D6/24 | IEEE8021Work | IEEE 802.1 Working Group |
| 00:1E:83/24 | IEEE8021Work | IEEE 802.1 Working Group |
| 00:80:C2/24 | IEEE8021Work | IEEE 802.1 Working Group |
| FA:94:F1/24 | IEEE8021Work | IEEE 802.1 Working Group |
| 3A:A3:F8/24 | IEEE8021Work | IEEE 802.1 Working Group |
| 00:12:0F/24 | IEEE8023Work | IEEE 802.3 Working Group |
| 00:1B:19/24 | IEEEI&MSocie | IEEE I&M Society TC9 |
| 00:50:C2:4A:4/36 | IeeeP1609Wg | Ieee P1609 Wg |
| AC:54:EC/24 | IEEEP1823Sta | IEEE P1823 Standards Working Group |
| 1C:12:9D/24 | IeeePesPsrcS | Ieee Pes Psrc/Sub |
| EA:DD:88/24 | IEEEPESPSRCW | IEEE PES-PSRC Working Group H3, PC37.237 |
| A0:F5:09/24 | IEIIntegrati | IEI Integration Corp. |
| 9C:C2:C4/24 | IEIT | IEIT SYSTEMS Co., Ltd. |
| 6C:92:BF/24 | IEIT | IEIT SYSTEMS Co., Ltd. |
| B4:05:5D/24 | IEIT | IEIT SYSTEMS Co., Ltd. |
| 70:B3:D5:2E:F/36 | Iem | Iem Sa |
| 04:A1:6F:1/28 | iENSO | iENSO Inc. |
| 8C:1F:64:C2:D/36 | iENSO | iENSO Inc. |
| 48:34:3D/24 | IEP | IEP GmbH |
| 00:04:E8/24 | IER | IER, Inc. |
| F0:F9:F7/24 | IES | IES GmbH & Co. KG |
| 70:B3:D5:8B:0/36 | IES | IES S.r.l. |
| 00:50:C2:77:2/36 | IESElektroni | IES Elektronikentwicklung |
| 70:B3:D5:8F:7/36 | IESevkoAV | I.E. Sevko A.V. |
| 78:2A:F8/24 | IethcomInfor | Iethcom Information Technology Co., Ltd. |
| 00:50:C2:DF:C/36 | IEvo | I-Evo Ltd |
| 00:50:C2:31:5/36 | ifaksystem | ifak system GmbH |
| 70:B3:D5:26:4/36 | ifaktechnolo | ifak technology + service GmbH |
| 00:50:C2:8D:3/36 | IFAM | IFAM GmbH |
| 6C:80:AB/24 | ifanr | ifanr Inc |
| 00:05:C7/24 | IFCom | I/F-Com A/S |
| 44:70:0B/24 | Iffu | Iffu |
| 9C:4B:6B/24 | iFlightTechn | iFlight Technology Company Limited |
| 0C:1B:CC/24 | Iflytek | Iflytek Co.,Ltd. |
| 20:FF:36/24 | Iflytek | Iflytek Co.,Ltd. |
| 14:AE:85:3/28 | Iflytek | Iflytek Co.,Ltd. |
| D0:C8:57:D/28 | Iflytek | Iflytek Co.,Ltd. |
| 00:02:01/24 | IFMElectroni | IFM Electronic gmbh |
| 74:73:1D/24 | ifmelectroni | ifm electronic gmbh |
| 34:83:02/24 | iFORCOM | iFORCOM Co., Ltd |
| 00:12:F1/24 | Ifotec | Ifotec |
| 00:0B:09/24 | IfoundrySing | Ifoundry Systems Singapore |
| 00:50:C2:6A:A/36 | IfoxIndustri | Ifox - Industria e Comercio Ltda |
| 00:50:7D/24 | Ifp | Ifp |
| 70:B3:D5:03:2/36 | iFreecommTec | iFreecomm Technology Co., Ltd |
| 00:25:39/24 | IfTA | IfTA GmbH |
| 9C:96:1B/24 | IFTERJerzyTa | IFTER Jerzy Taczalski |
| 00:0C:07/24 | Iftest | Iftest AG |
| 8C:1F:64:29:7/36 | IGEMA | IGEMA GmbH |
| CC:82:7B:B/28 | iGentAICompu | iGentAI Computing Technology(Shenzhen) Co., Ltd. |
| B4:89:70/24 | IGENTech | IGEN Tech Co., Ltd. |
| 68:85:40/24 | IGIMobile | IGI Mobile, Inc. |
| 8C:1F:64:8F:0/36 | Igl | Igl |
| 78:AC:BF/24 | Igneous | Igneous Systems |
| 00:09:A6/24 | IgnisOptics | Ignis Optics, Inc. |
| 28:76:10/24 | IgniteNet | IgniteNet |
| 00:78:CD/24 | IgnitionDesi | Ignition Design Labs |
| 00:50:C2:05:D/36 | IgnitusCommu | Ignitus Communications, LLC |
| 50:0B:91:0/28 | Igor | Igor, Inc. |
| 70:B3:D5:B5:0/36 | iGridT&D | iGrid T&D |
| D4:3A:65/24 | IGRSEngineer | IGRS Engineering Lab Ltd. |
| 50:2D:FB/24 | IGShare | IGShare Co., Ltd. |
| 00:D0:EF/24 | Igt | Igt |