1,250 blocks registered in Canada.

🇨🇦 Nortel Networks 00:0C:F8:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:0E:40:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:0E:62:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:0E:C0:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:0F:06:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:0F:6A:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:0F:CD:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:10:45:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:11:58:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:11:F9:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:12:83:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:13:0A:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:13:65:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:14:0D:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:14:0E:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:14:C7:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:15:40:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:15:9B:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:15:E8:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:16:60:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:16:CA:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:17:65:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:17:D1:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:18:B0:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:19:69:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:19:E1:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1A:8F:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1B:25:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1B:BA:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1C:17:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1C:9C:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1C:EB:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1D:42:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1D:AF:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1E:1F:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1E:7E:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1E:CA:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:1F:0A:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:21:62:00:00:00 /24 MA-L 🇨🇦 Nortel Networks 00:60:38:00:00:00 /24 MA-L 🇨🇦 Northern Digital, Inc. 00:05:AC:00:00:00 /24 MA-L 🇨🇦 NORTHERN TELECOM/NETWORK 00:20:1B:00:00:00 /24 MA-L 🇨🇦 NovAtel Inc. 00:21:66:00:00:00 /24 MA-L 🇨🇦 NovAtel Inc. 00:60:D6:00:00:00 /24 MA-L 🇨🇦 Novra Technologies Inc. 00:06:76:00:00:00 /24 MA-L 🇨🇦 Novx Systems 00:50:C2:34:10:00 /36 IAB 🇨🇦 Nuance Document Imaging 00:08:24:00:00:00 /24 MA-L 🇨🇦 NuGrid Power 8C:1F:64:A3:80:00 /36 MA-S 🇨🇦 Nupoint Systems Inc. 00:50:C2:FF:A0:00 /36 IAB 🇨🇦 Nureva, Inc. E0:E7:BB:00:00:00 /24 MA-L 🇨🇦 Nuvation Energy 8C:1F:64:4E:40:00 /36 MA-S 🇨🇦 Nuvation Energy 8C:1F:64:DF:E0:00 /36 MA-S 🇨🇦 Nuvolt 44:3D:21:00:00:00 /24 MA-L 🇨🇦 Nuvyyo Inc 50:87:B8:00:00:00 /24 MA-L 🇨🇦 NxtPhase T&D, Corp. 00:13:1F:00:00:00 /24 MA-L 🇨🇦 Obsidian Research Corporation 00:17:77:00:00:00 /24 MA-L 🇨🇦 Obzerv Technologies 00:0F:63:00:00:00 /24 MA-L 🇨🇦 Ocean Sonics 00:50:C2:DF:20:00 /36 IAB 🇨🇦 Octasic Inc. 00:0C:90:00:00:00 /24 MA-L 🇨🇦 OES Inc. 70:B3:D5:1B:80:00 /36 MA-S 🇨🇦 OES Inc. 8C:1F:64:57:80:00 /36 MA-S 🇨🇦 OES Inc. 8C:1F:64:D8:40:00 /36 MA-S 🇨🇦 Offshore Systems Ltd 00:50:C2:44:40:00 /36 IAB 🇨🇦 OFI Inc. (dba 2D2C) 00:50:C2:F6:A0:00 /36 IAB 🇨🇦 Olympus NDT Canada 00:50:C2:D1:F0:00 /36 IAB 🇨🇦 Olympus NDT Canada 70:B3:D5:3F:10:00 /36 MA-S 🇨🇦 Olympus NDT Canada 70:B3:D5:5B:B0:00 /36 MA-S 🇨🇦 Omnex Control Systems 00:15:EE:00:00:00 /24 MA-L 🇨🇦 Onion Corporation 88:1E:59:00:00:00 /24 MA-L 🇨🇦 Onion Corporation 40:A3:6B:C0:00:00 /28 MA-M 🇨🇦 Opal-RT Technologies Inc. 54:91:AF:00:00:00 /28 MA-M 🇨🇦 Opsens Solution Inc. A0:41:5E:00:00:00 /24 MA-L 🇨🇦 Optigo Networks D0:D9:4F:50:00:00 /28 MA-M 🇨🇦 OPTIMA TELE.COM, INC. 00:D0:FD:00:00:00 /24 MA-L 🇨🇦 Optimum Instruments Inc. 8C:1F:64:A9:E0:00 /36 MA-S 🇨🇦 ORCATECH INC. 08:00:3A:00:00:00 /24 MA-L 🇨🇦 ORTHOsoft inc, d/b/a Zimmer CAS E0:95:79:00:00:00 /24 MA-L 🇨🇦 OSITECH COMMUNICATIONS, INC. 00:C0:E3:00:00:00 /24 MA-L 🇨🇦 Osorno Enterprises Inc. 9C:A5:77:00:00:00 /24 MA-L 🇨🇦 Ossiaco 70:B3:D5:CB:00:00 /36 MA-S 🇨🇦 PAD Peripheral Advanced Design Inc. E4:FA:1D:00:00:00 /24 MA-L 🇨🇦 Paradigm Electronics Inc 7C:B7:7B:00:00:00 /24 MA-L 🇨🇦 Paradox Security Systems Ltd 00:19:BA:00:00:00 /24 MA-L 🇨🇦 Pason Systems 94:61:24:00:00:00 /24 MA-L 🇨🇦 Pathway Connectivity 00:04:A1:00:00:00 /24 MA-L 🇨🇦 PC-PoS Inc. 00:0B:AD:00:00:00 /24 MA-L 🇨🇦 Peleton Photonic Systems 00:50:C2:43:90:00 /36 IAB 🇨🇦 Peraso Technologies 20:CE:C4:00:00:00 /24 MA-L 🇨🇦 Perfisans Networks Corp. 00:15:6B:00:00:00 /24 MA-L 🇨🇦 PERLE SYSTEMS LIMITED 00:40:02:00:00:00 /24 MA-L 🇨🇦 Phantom Intelligence F0:AF:50:00:00:00 /24 MA-L 🇨🇦 Phasys Ltd. 00:30:03:00:00:00 /24 MA-L 🇨🇦 Phidgets Inc. 00:1B:0B:00:00:00 /24 MA-L 🇨🇦 Phoenix Geophysics Ltd. 9C:86:DA:00:00:00 /24 MA-L 🇨🇦 Phospec Industries Inc. 8C:1F:64:49:10:00 /36 MA-S 🇨🇦 Photon Dynamics Canada Inc. 00:D0:98:00:00:00 /24 MA-L 🇨🇦 Phybridge Inc 00:24:63:00:00:00 /24 MA-L 🇨🇦 Pika Technologies Inc. 00:1E:84:00:00:00 /24 MA-L 🇨🇦 PixeLINK 50:22:67:00:00:00 /24 MA-L 🇨🇦 PixStream Incorporated 00:50:69:00:00:00 /24 MA-L