17,372 blocks registered in United States.

🇺🇸 MultiTracks.com, LLC D4:6C:62:00:00:00 /24 MA-L 🇺🇸 MULTIVOICE LLC 70:B3:D5:B0:60:00 /36 MA-S 🇺🇸 MusicianLink 00:1C:BB:00:00:00 /24 MA-L 🇺🇸 MusicLens Inc. D4:25:CC:20:00:00 /28 MA-M 🇺🇸 Mvox Technologies Inc. 00:1A:E5:00:00:00 /24 MA-L 🇺🇸 Mx Imaging 00:06:A0:00:00:00 /24 MA-L 🇺🇸 MyA Technology 00:0E:18:00:00:00 /24 MA-L 🇺🇸 MyCasa Network Inc. 00:09:84:00:00:00 /24 MA-L 🇺🇸 Myers Emergency Power Systems F8:75:28:80:00:00 /28 MA-M 🇺🇸 myIDkey C4:6B:B4:00:00:00 /24 MA-L 🇺🇸 Mykotronx 00:11:51:00:00:00 /24 MA-L 🇺🇸 MYNAH Technologies 00:0E:C1:00:00:00 /24 MA-L 🇺🇸 MYRIAD LOGIC INC. 00:A0:5E:00:00:00 /24 MA-L 🇺🇸 MYRICOM, INC. 00:60:DD:00:00:00 /24 MA-L 🇺🇸 Myro Control, LLC 70:B3:D5:B2:A0:00 /36 MA-S 🇺🇸 Mytek 00:1E:E8:00:00:00 /24 MA-L 🇺🇸 N A Communications LLC 70:B3:D5:B9:20:00 /36 MA-S 🇺🇸 Nabu Casa, Inc. 20:F8:3B:00:00:00 /24 MA-L 🇺🇸 NACE 38:B1:4E:70:00:00 /28 MA-M 🇺🇸 NACT 00:04:42:00:00:00 /24 MA-L 🇺🇸 NAL Research Corporation 70:B3:D5:1B:00:00 /36 MA-S 🇺🇸 Nanjing TIANSU Automation Control System Co., Ltd. 40:D8:55:0B:10:00 /36 IAB 🇺🇸 NanoThings Inc. 8C:1F:64:1F:50:00 /36 MA-S 🇺🇸 Nanotok LLC 70:B3:D5:EF:10:00 /36 MA-S 🇺🇸 nanoTRONIX Computing Inc. 8C:1F:64:29:40:00 /36 MA-S 🇺🇸 nanoTRONIX Computing Inc. 8C:1F:64:76:40:00 /36 MA-S 🇺🇸 nanoTRONIX Computing Inc. 8C:1F:64:F2:10:00 /36 MA-S 🇺🇸 NantEnergy CC:D3:1E:C0:00:00 /28 MA-M 🇺🇸 Nantong Coship Electronics Co., Ltd. 68:DB:67:00:00:00 /24 MA-L 🇺🇸 Nantworks D8:B8:F6:00:00:00 /24 MA-L 🇺🇸 Napco Security Technologies D4:F0:B4:00:00:00 /24 MA-L 🇺🇸 Napera Networks Inc 00:1C:FF:00:00:00 /24 MA-L 🇺🇸 Narad Networks Inc 00:06:0F:00:00:00 /24 MA-L 🇺🇸 NASA Johnson Space Center 70:B3:D5:2A:B0:00 /36 MA-S 🇺🇸 NASA-Goddard Space Flight Center 00:08:55:00:00:00 /24 MA-L 🇺🇸 NASCENT NETWORKS CORPORATION 00:A0:1C:00:00:00 /24 MA-L 🇺🇸 NASCENT Technology 78:19:2E:00:00:00 /24 MA-L 🇺🇸 Nasdaq 70:B3:D5:0E:60:00 /36 MA-S 🇺🇸 NASHOBA NETWORKS 00:A0:EE:00:00:00 /24 MA-L 🇺🇸 NAT Seattle, Inc. 00:16:C9:00:00:00 /24 MA-L 🇺🇸 NATIONAL AMUSEMENT NETWORK, INC. 00:E0:73:00:00:00 /24 MA-L 🇺🇸 National CineMedia 00:50:C2:AE:F0:00 /36 IAB 🇺🇸 National Control Devices, LLC 8C:1F:64:89:A0:00 /36 MA-S 🇺🇸 National Datacast, Inc. 00:21:57:00:00:00 /24 MA-L 🇺🇸 National Datacomputer 00:05:89:00:00:00 /24 MA-L 🇺🇸 NATIONAL INSTRUMENTS CORP. 00:80:2F:00:00:00 /24 MA-L 🇺🇸 National Oilwell Varco Instrumentation, Monitoring, and Optimization (NOV IMO) C4:C1:9F:00:00:00 /24 MA-L 🇺🇸 National Products Inc. DC:05:2F:00:00:00 /24 MA-L 🇺🇸 National Radio Astronomy Observatory 00:0C:69:00:00:00 /24 MA-L 🇺🇸 National Resource Management, Inc. 38:F7:08:00:00:00 /24 MA-L 🇺🇸 NATIONAL SEMICONDUCTOR 08:00:17:00:00:00 /24 MA-L 🇺🇸 NATIONAL SEMICONDUCTOR 10:00:E8:00:00:00 /24 MA-L 🇺🇸 National TeleConsultants LLC 70:B3:D5:17:30:00 /36 MA-S 🇺🇸 National Time & Signal Corp. 70:B3:D5:84:60:00 /36 MA-S 🇺🇸 Natron Energy 8C:1F:64:DE:A0:00 /36 MA-S 🇺🇸 NaturalPoint 00:25:02:00:00:00 /24 MA-L 🇺🇸 Nautel LTD 40:D8:55:01:90:00 /36 IAB 🇺🇸 Naval Research Laboratory 00:09:9C:00:00:00 /24 MA-L 🇺🇸 Navcom Technology, Inc. 00:07:E3:00:00:00 /24 MA-L 🇺🇸 Navdy, Inc. 54:ED:A3:00:00:00 /24 MA-L 🇺🇸 Naviit Inc. 40:C7:C9:00:00:00 /24 MA-L 🇺🇸 Navini Networks 00:04:6A:00:00:00 /24 MA-L 🇺🇸 Navionics Research Inc., dba SCADAmetrics 00:1D:C8:00:00:00 /24 MA-L 🇺🇸 Navitar Inc 00:1B:C5:09:D0:00 /36 MA-S 🇺🇸 Nayna Networks, Inc. 00:04:8C:00:00:00 /24 MA-L 🇺🇸 Naztec, Inc. 00:13:52:00:00:00 /24 MA-L 🇺🇸 NBASE-T Alliance FA:07:3E:00:00:00 /24 CID 🇺🇸 NBI INC. 08:00:22:00:00:00 /24 MA-L 🇺🇸 NBX CORPORATION 00:E0:BB:00:00:00 /24 MA-L 🇺🇸 NCast Corporation 00:50:C2:06:B0:00 /36 IAB 🇺🇸 nCk Research LLC 00:50:C2:D0:60:00 /36 IAB 🇺🇸 NCM Supplies, Inc. 30:1F:9A:40:00:00 /28 MA-M 🇺🇸 nCore, Inc. 00:50:C2:15:70:00 /36 IAB 🇺🇸 NCR CORPORATION 08:00:0E:00:00:00 /24 MA-L 🇺🇸 NCUBE 00:40:C9:00:00:00 /24 MA-L 🇺🇸 NDC Infared Engineering 00:02:E2:00:00:00 /24 MA-L 🇺🇸 NDC Infrared Engineering, Inc. 00:50:C2:CD:90:00 /36 IAB 🇺🇸 NDC Infrared Engineering, Inc. 00:50:C2:F5:10:00 /36 IAB 🇺🇸 NDC Technologies F8:DA:E2:00:00:00 /24 MA-L 🇺🇸 NDS Surgical Imaging 00:24:F5:00:00:00 /24 MA-L 🇺🇸 NDSL, Inc. BC:34:00:50:00:00 /28 MA-M 🇺🇸 Near Earth Autonomy 8C:1F:64:FD:00:00 /36 MA-S 🇺🇸 Nebbiolo Technologies 1C:87:74:A0:00:00 /28 MA-M 🇺🇸 Nebula, Inc C8:A6:20:00:00:00 /24 MA-L 🇺🇸 Nebulon Inc F4:97:C2:00:00:00 /24 MA-L 🇺🇸 NEC AMERICA, INC. 00:90:E4:00:00:00 /24 MA-L 🇺🇸 NEC Eluminant Technologies, Inc. 00:08:62:00:00:00 /24 MA-L 🇺🇸 Neff Instrument Corp. 00:0B:6E:00:00:00 /24 MA-L 🇺🇸 NeGeN Access, Inc. 00:02:6E:00:00:00 /24 MA-L 🇺🇸 NEO NETWORKS, INC. 00:90:70:00:00:00 /24 MA-L 🇺🇸 Neo Photonics 00:15:06:00:00:00 /24 MA-L 🇺🇸 NeoAxiom Corp. 00:0A:F2:00:00:00 /24 MA-L 🇺🇸 Neology 00:17:3D:00:00:00 /24 MA-L 🇺🇸 NEON Inc 7C:E0:44:00:00:00 /24 MA-L 🇺🇸 NEON TECHNOLOGY, INC. 00:30:EF:00:00:00 /24 MA-L 🇺🇸 NEOPARADIGM LABS, INC. 00:E0:8C:00:00:00 /24 MA-L 🇺🇸 Neoscale Systems, Inc 00:09:D9:00:00:00 /24 MA-L 🇺🇸 Neosfar 3C:89:70:00:00:00 /24 MA-L 🇺🇸 Neothings, Inc. 00:50:C2:B1:60:00 /36 IAB 🇺🇸 Neoventus Design Group D4:68:67:00:00:00 /24 MA-L