17,315 blocks registered in United States.

🇺🇸 Acromag, Inc. 00:01:C3:00:00:00 /24 MA-L 🇺🇸 Acroname Inc. 04:E6:62:00:00:00 /24 MA-L 🇺🇸 Actel Corporation 00:0B:E9:00:00:00 /24 MA-L 🇺🇸 Acterna 00:07:11:00:00:00 /24 MA-L 🇺🇸 Actineon 50:A0:54:00:00:00 /24 MA-L 🇺🇸 Action Digital Inc. 00:07:9F:00:00:00 /24 MA-L 🇺🇸 Action Streamer LLC 8C:1F:64:65:D0:00 /36 MA-S 🇺🇸 Action Target, Inc. 70:5E:AA:00:00:00 /24 MA-L 🇺🇸 Actioncable, Inc. A0:40:25:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics Inc. 00:BC:2F:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics Inc. 08:95:36:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics Inc. 40:C0:2F:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics Inc. 5C:35:FC:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics Inc. 70:58:A4:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics Inc. F0:70:84:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics Inc. 18:A5:9C:20:00:00 /28 MA-M 🇺🇸 Actiontec Electronics Inc. D4:BA:BA:A0:00:00 /28 MA-M 🇺🇸 Actiontec Electronics, Inc 00:0F:B3:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 00:15:05:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 00:18:01:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 00:1E:A7:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 00:1F:90:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 00:20:E0:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 00:24:7B:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 00:26:62:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 00:26:B8:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 00:7F:28:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 0C:61:27:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 10:5F:06:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 10:78:5B:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 10:9F:A9:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 18:1B:EB:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 20:76:00:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 40:8B:07:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 4C:8B:30:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 70:F1:96:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 70:F2:20:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 84:E8:92:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 94:1C:56:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc 9C:1E:95:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc A0:A3:E2:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc A8:39:44:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc E8:6F:F2:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc F8:E4:FB:00:00:00 /24 MA-L 🇺🇸 Actiontec Electronics, Inc FC:2B:B2:00:00:00 /24 MA-L 🇺🇸 ACTIV Financial Systems, Inc. 00:50:C2:D3:00:00 /36 IAB 🇺🇸 Active Optical Systems, LLC 8C:1F:64:A6:00:00 /36 MA-S 🇺🇸 ACTIVE POWER 00:30:A5:00:00:00 /24 MA-L 🇺🇸 Active Storage Inc. 00:22:C1:00:00:00 /24 MA-L 🇺🇸 Activetelco 00:01:DC:00:00:00 /24 MA-L 🇺🇸 ACTP, Inc. 8C:CD:A2:00:00:00 /24 MA-L 🇺🇸 Actuality Systems, Inc. 00:11:96:00:00:00 /24 MA-L 🇺🇸 ACUCOMM, INC. 00:90:37:00:00:00 /24 MA-L 🇺🇸 Acuity Brands Lighting 5C:6A:EC:00:00:00 /28 MA-M 🇺🇸 ACUITY IMAGING, INC. 00:60:33:00:00:00 /24 MA-L 🇺🇸 Acumen 74:EC:F1:00:00:00 /24 MA-L 🇺🇸 Acuro Networks, Inc EC:B1:06:00:00:00 /24 MA-L 🇺🇸 ACUSON COMPUTED SONOGRAPHY 00:C0:C3:00:00:00 /24 MA-L 🇺🇸 Adafruit 98:76:B6:00:00:00 /24 MA-L 🇺🇸 Adapcom 00:02:87:00:00:00 /24 MA-L 🇺🇸 Adapt-IP 10:C6:5E:00:00:00 /24 MA-L 🇺🇸 Adapt4, LLC 00:13:DE:00:00:00 /24 MA-L 🇺🇸 ADAPTEC INCORPORATED 00:00:D1:00:00:00 /24 MA-L 🇺🇸 Adapteva, Inc. 04:4F:8B:00:00:00 /24 MA-L 🇺🇸 Adaptiv LTD 8C:1F:64:69:30:00 /36 MA-S 🇺🇸 Adaptive Instruments 00:0F:B9:00:00:00 /24 MA-L 🇺🇸 Adaptive Micro Systems Inc. 00:0E:12:00:00:00 /24 MA-L 🇺🇸 Adaptive Micro-Ware Inc. 00:1A:0A:00:00:00 /24 MA-L 🇺🇸 Adaptive Spectrum and Signal Alignment (ASSIA), Inc. 78:02:8F:00:00:00 /24 MA-L 🇺🇸 ADAPTIVE SYSTEMS, INC. 00:80:27:00:00:00 /24 MA-L 🇺🇸 Adaptive Technologies, Inc. 00:50:C2:E8:10:00 /36 IAB 🇺🇸 Adaptive Wireless Solutions, LLC A4:4E:2D:00:00:00 /24 MA-L 🇺🇸 Adaptix, Inc 00:12:61:00:00:00 /24 MA-L 🇺🇸 Adaptrum Inc. F0:F5:AE:00:00:00 /24 MA-L 🇺🇸 ADASTRA SYSTEMS CORP. 00:20:0C:00:00:00 /24 MA-L 🇺🇸 Adax, Inc. 00:07:10:00:00:00 /24 MA-L 🇺🇸 ADB Broadband Italia 00:8C:54:00:00:00 /24 MA-L 🇺🇸 ADC - Global Connectivity Solutions Division 00:40:16:00:00:00 /24 MA-L 🇺🇸 ADC CODENOLL TECHNOLOGY CORP. 00:00:4A:00:00:00 /24 MA-L 🇺🇸 ADC CODENOLL TECHNOLOGY CORP. 00:80:DF:00:00:00 /24 MA-L 🇺🇸 ADC Telecommunications 00:17:34:00:00:00 /24 MA-L 🇺🇸 Adcole Space 70:B3:D5:92:20:00 /36 MA-S 🇺🇸 Additech, Inc. C0:0D:7E:00:00:00 /24 MA-L 🇺🇸 Addlogix 00:12:96:00:00:00 /24 MA-L 🇺🇸 AddOn Computer 44:D5:A5:00:00:00 /24 MA-L 🇺🇸 Addonics Technologies, Inc. 00:50:C8:00:00:00 /24 MA-L 🇺🇸 ADDTRON TECHNOLOGY CO., LTD. 00:40:33:00:00:00 /24 MA-L 🇺🇸 Ademco Inc. dba ADI Global Distribution 6C:2A:DF:00:00:00 /28 MA-M 🇺🇸 Adept Systems Inc. 00:07:FC:00:00:00 /24 MA-L 🇺🇸 ADEPT TECHNOLOGY 00:10:EA:00:00:00 /24 MA-L 🇺🇸 Adero Inc A0:34:1B:00:00:00 /24 MA-L 🇺🇸 Adescom Inc. 00:50:C2:10:40:00 /36 IAB 🇺🇸 Adesso, Inc 64:33:B5:20:00:00 /28 MA-M 🇺🇸 ADH Guardian USA 40:11:75:90:00:00 /28 MA-M 🇺🇸 ADHOC TECHNOLOGIES 00:10:A9:00:00:00 /24 MA-L 🇺🇸 ADI Engineering, Inc. 00:08:A2:00:00:00 /24 MA-L 🇺🇸 ADI Global Distribution 0C:5C:B5:B0:00:00 /28 MA-M 🇺🇸 ADL Embedded Solutions, Inc. EC:42:F0:00:00:00 /24 MA-L 🇺🇸 ADMTEK INCORPORATED 00:E0:92:00:00:00 /24 MA-L 🇺🇸 ADOBE SYSTEMS, INC. 00:40:18:00:00:00 /24 MA-L