17,372 blocks registered in United States.

🇺🇸 Potter Electric Signal Co. LLC 8C:1F:64:FD:F0:00 /36 MA-S 🇺🇸 Potter Electric Signal Co. LLC 8C:1F:64:FE:00:00 /36 MA-S 🇺🇸 Potter Electric Signal Company 8C:1F:64:41:30:00 /36 MA-S 🇺🇸 Potter Electric Signal Company 8C:1F:64:7F:F0:00 /36 MA-S 🇺🇸 Potter Electric Signal Company 8C:1F:64:A2:50:00 /36 MA-S 🇺🇸 Potter Electric Signal Company 8C:1F:64:CF:20:00 /36 MA-S 🇺🇸 Powder Watts, LLC 58:47:CA:A0:00:00 /28 MA-M 🇺🇸 POWER COMPUTING CORPORATION 00:60:12:00:00:00 /24 MA-L 🇺🇸 Power Electronics International Inc. 30:B1:64:00:00:00 /24 MA-L 🇺🇸 Power Engineering & Manufacturing, Inc. 90:E2:FC:A0:00:00 /28 MA-M 🇺🇸 Power Medical Interventions 00:50:C2:AE:20:00 /36 IAB 🇺🇸 Power Monitors, Inc. 00:1F:F4:00:00:00 /24 MA-L 🇺🇸 Power R, Inc. 00:05:F2:00:00:00 /24 MA-L 🇺🇸 Power Standards Lab 00:1D:0B:00:00:00 /24 MA-L 🇺🇸 PowerCloud Systems, Inc. 68:51:B7:00:00:00 /24 MA-L 🇺🇸 Powercode C0:F7:9D:00:00:00 /24 MA-L 🇺🇸 PowerComm Solutions LLC 64:B3:70:00:00:00 /24 MA-L 🇺🇸 Powerfile, Inc. 00:30:60:00:00:00 /24 MA-L 🇺🇸 Powerhouse Dynamics 3C:09:6D:00:00:00 /24 MA-L 🇺🇸 Powerlinx, Inc. 00:50:C2:7B:E0:00 /36 IAB 🇺🇸 Powertech co.,Ltd 00:15:36:00:00:00 /24 MA-L 🇺🇸 PowerWAN, Inc 00:50:C2:43:70:00 /36 IAB 🇺🇸 Powis Corporation 00:50:C2:63:B0:00 /36 IAB 🇺🇸 Poynt Co. 88:C2:42:00:00:00 /24 MA-L 🇺🇸 PPC Broadband Inc. 64:FB:92:00:00:00 /24 MA-L 🇺🇸 PPT Vision, Inc. 00:08:08:00:00:00 /24 MA-L 🇺🇸 PRACTICAL PERIPHERALS, INC. 00:80:78:00:00:00 /24 MA-L 🇺🇸 Practical Software Studio LLC 70:B3:D5:0B:C0:00 /36 MA-S 🇺🇸 PRAXON, INC. 00:90:6E:00:00:00 /24 MA-L 🇺🇸 Precise Automation, Inc. 00:14:FF:00:00:00 /24 MA-L 🇺🇸 Precision Electronic Manufacturing 00:01:B3:00:00:00 /24 MA-L 🇺🇸 Precision Filters, Inc. 00:50:C2:16:70:00 /36 IAB 🇺🇸 Precision I/O 00:16:5E:00:00:00 /24 MA-L 🇺🇸 Precision MicroControl Corporation 00:50:C2:7C:D0:00 /36 IAB 🇺🇸 Precision Optical Transceivers, Inc. A8:29:4C:00:00:00 /24 MA-L 🇺🇸 Precision Planting, LLC. A0:28:33:E0:00:00 /28 MA-M 🇺🇸 Precision Remotes 00:50:C2:DA:00:00 /36 IAB 🇺🇸 PRECISION SOFTWARE, INC. 00:40:2E:00:00:00 /24 MA-L 🇺🇸 Precor Inc 2C:CD:27:00:00:00 /24 MA-L 🇺🇸 Predictive Sensor Technology 00:50:C2:EF:A0:00 /36 IAB 🇺🇸 Prediwave Corp. 00:0D:33:00:00:00 /24 MA-L 🇺🇸 Preferred Oil, LLC 00:50:C2:A2:60:00 /36 IAB 🇺🇸 Premier Technolgies, Inc 00:0C:B5:00:00:00 /24 MA-L 🇺🇸 Premier Wireless, Inc. 28:D5:76:00:00:00 /24 MA-L 🇺🇸 Prentke Romich Company FC:08:77:00:00:00 /24 MA-L 🇺🇸 Presentation Switchers, Inc. 70:B3:D5:42:80:00 /36 MA-S 🇺🇸 Presonus Corporation 00:0A:92:00:00:00 /24 MA-L 🇺🇸 Presstek Inc. 00:21:65:00:00:00 /24 MA-L 🇺🇸 PRESSURE SYSTEMS, INC. 00:E0:8D:00:00:00 /24 MA-L 🇺🇸 Preston Industries dba PolyScience 00:50:C2:FB:20:00 /36 IAB 🇺🇸 Preston Industries dba PolyScience 70:B3:D5:3B:50:00 /36 MA-S 🇺🇸 Preston Industries dba PolyScience 70:B3:D5:9E:B0:00 /36 MA-S 🇺🇸 Preston Industries dba PolyScience 70:B3:D5:F8:20:00 /36 MA-S 🇺🇸 Preston Industries dba PolyScience 8C:1F:64:97:50:00 /36 MA-S 🇺🇸 Preston Industries dba PolyScience 8C:1F:64:F0:50:00 /36 MA-S 🇺🇸 PRETEC ELECTRONICS CORP. 00:20:CB:00:00:00 /24 MA-L 🇺🇸 Pribusin Inc. 8C:1F:64:81:30:00 /36 MA-S 🇺🇸 PRICOM Design 1C:97:3D:00:00:00 /24 MA-L 🇺🇸 PRIMA Cinema, Inc 1C:5C:55:00:00:00 /24 MA-L 🇺🇸 Primarion 00:06:A7:00:00:00 /24 MA-L 🇺🇸 PRIMARY ACCESS CORP. 00:20:9C:00:00:00 /24 MA-L 🇺🇸 Primary Integration Encorp LLC 00:50:C2:7C:10:00 /36 IAB 🇺🇸 PRIME COMPUTER INC. 08:00:2F:00:00:00 /24 MA-L 🇺🇸 PRIME OPTION, INC. 00:20:B8:00:00:00 /24 MA-L 🇺🇸 Primera Technology, Inc. AC:8B:9C:00:00:00 /24 MA-L 🇺🇸 PRIMEX AEROSPACE COMPANY 00:D0:13:00:00:00 /24 MA-L 🇺🇸 Primex Wireless 00:1E:B3:00:00:00 /24 MA-L 🇺🇸 Primex Wireless 4C:BC:72:00:00:00 /24 MA-L 🇺🇸 Princeton Gamma Tech 00:50:C2:01:D0:00 /36 IAB 🇺🇸 Princeton Instruments 00:13:D8:00:00:00 /24 MA-L 🇺🇸 Princeton Networks, Inc. 00:05:A9:00:00:00 /24 MA-L 🇺🇸 PrintCounts, LLC 9C:C0:77:00:00:00 /24 MA-L 🇺🇸 PRINTER SYSTEMS CORP. 00:40:1B:00:00:00 /24 MA-L 🇺🇸 PRINTER SYSTEMS CORP. 00:80:58:00:00:00 /24 MA-L 🇺🇸 Printrex, Inc. 00:1F:E9:00:00:00 /24 MA-L 🇺🇸 Printronix, Inc. 00:08:96:00:00:00 /24 MA-L 🇺🇸 PRISA NETWORKS 00:60:77:00:00:00 /24 MA-L 🇺🇸 PRISM VIDEO, INC. 00:D0:11:00:00:00 /24 MA-L 🇺🇸 Privacy Labs 3C:42:7E:C0:00:00 /28 MA-M 🇺🇸 Privafy, Inc 70:B3:D5:A6:A0:00 /36 MA-S 🇺🇸 Privaris, Inc. 00:0E:D0:00:00:00 /24 MA-L 🇺🇸 PRO CO SOUND INC 00:15:AB:00:00:00 /24 MA-L 🇺🇸 Pro-Custom Group 8C:1F:64:BD:50:00 /36 MA-S 🇺🇸 PRO-LOG 00:80:4A:00:00:00 /24 MA-L 🇺🇸 PRO-VISION, Inc. 9C:83:BF:00:00:00 /24 MA-L 🇺🇸 Procera Networks, Inc. 00:0A:37:00:00:00 /24 MA-L 🇺🇸 PROCESS CONTROL CORP. 00:60:B2:00:00:00 /24 MA-L 🇺🇸 Procket Networks 00:04:E0:00:00:00 /24 MA-L 🇺🇸 ProCom Systems, Inc. 00:50:C2:AB:20:00 /36 IAB 🇺🇸 ProConnections, Inc. 94:CC:04:40:00:00 /28 MA-M 🇺🇸 ProConnections, Inc. 70:B3:D5:0A:90:00 /36 MA-S 🇺🇸 Procter & Gamble Company 34:CB:1A:00:00:00 /24 MA-L 🇺🇸 Procter & Gamble Company AC:DC:E5:00:00:00 /24 MA-L 🇺🇸 ProCurve Networking by HP 00:16:B9:00:00:00 /24 MA-L 🇺🇸 ProdataKey 5C:85:7E:60:00:00 /28 MA-M 🇺🇸 PRODIGY SYSTEMS CORPORATION 00:00:28:00:00:00 /24 MA-L 🇺🇸 Product Creation Studio 3C:05:AB:00:00:00 /24 MA-L 🇺🇸 Product Development Associates, Inc. 64:31:39:A0:00:00 /28 MA-M 🇺🇸 Production Resource Group, LLC 00:1C:A0:00:00:00 /24 MA-L 🇺🇸 Productivity Systems, Inc. 00:0B:36:00:00:00 /24 MA-L