17,372 blocks registered in United States.

🇺🇸 id-Confirm Inc 00:16:8A:00:00:00 /24 MA-L 🇺🇸 IDA 70:B3:D5:B8:90:00 /36 MA-S 🇺🇸 IDA Corporation 00:50:C2:37:A0:00 /36 IAB 🇺🇸 IDA North America Inc. 8C:1F:64:27:50:00 /36 MA-S 🇺🇸 Idaho National Laboratory FC:B7:F0:00:00:00 /24 MA-L 🇺🇸 Idaho Technology 00:25:E8:00:00:00 /24 MA-L 🇺🇸 IDair, LLC 80:7B:85:80:00:00 /28 MA-M 🇺🇸 IdaTech 60:15:C7:00:00:00 /24 MA-L 🇺🇸 IDEA ASSOCIATES 00:40:B8:00:00:00 /24 MA-L 🇺🇸 Ideal Industries 00:16:06:00:00:00 /24 MA-L 🇺🇸 IDEM INC. 70:B3:D5:DC:60:00 /36 MA-S 🇺🇸 Identicard Systems Incorporated 00:0A:34:00:00:00 /24 MA-L 🇺🇸 Identix Inc. 00:07:BC:00:00:00 /24 MA-L 🇺🇸 iDevices, LLC D4:81:CA:00:00:00 /24 MA-L 🇺🇸 IDEXX Laboratories, Inc 74:19:F8:B0:00:00 /28 MA-M 🇺🇸 iDirect, INC. 00:60:43:00:00:00 /24 MA-L 🇺🇸 IDN Telecom, Inc. 2C:19:84:00:00:00 /24 MA-L 🇺🇸 IDS, Inc D8:D7:23:00:00:00 /24 MA-L 🇺🇸 IDT, INC. A8:72:85:00:00:00 /24 MA-L 🇺🇸 IEE Inc 00:50:C2:38:80:00 /36 IAB 🇺🇸 IEE, Inc. 00:12:AA:00:00:00 /24 MA-L 🇺🇸 IEEE 1394c 00:19:0D:00:00:00 /24 MA-L 🇺🇸 IEEE 1722a Working Group 90:E0:F0:00:00:00 /24 MA-L 🇺🇸 IEEE 1904.1 Working Group 58:D0:8F:00:00:00 /24 MA-L 🇺🇸 IEEE 1904.1 Working Group 90:82:60:00:00:00 /24 MA-L 🇺🇸 IEEE 1904.1 Working Group C4:E0:32:00:00:00 /24 MA-L 🇺🇸 IEEE 1905.1 84:D3:2A:00:00:00 /24 MA-L 🇺🇸 IEEE 802.1 Chair 00:80:C2:00:00:00 /24 MA-L 🇺🇸 IEEE 802.1 Chair 3A:A3:F8:00:00:00 /24 CID 🇺🇸 IEEE 802.1 Chair 4A:07:D6:00:00:00 /24 CID 🇺🇸 IEEE 802.1 Chair CA:30:BF:00:00:00 /24 CID 🇺🇸 IEEE 802.1 Chair FA:94:F1:00:00:00 /24 CID 🇺🇸 IEEE 802.11 00:0F:AC:00:00:00 /24 MA-L 🇺🇸 IEEE 802.15 BA:55:EC:00:00:00 /24 CID 🇺🇸 IEEE I&M Society TC9 00:1B:19:00:00:00 /24 MA-L 🇺🇸 IEEE P1609 WG 00:50:C2:4A:40:00 /36 IAB 🇺🇸 IEEE P1823 Standards Working Group AC:54:EC:00:00:00 /24 MA-L 🇺🇸 IEEE PES PSRC/SUB 1C:12:9D:00:00:00 /24 MA-L 🇺🇸 IEEE PES-PSRC Working Group H3, PC37.237 EA:DD:88:00:00:00 /24 CID 🇺🇸 IEEE Registration Authority 00:1B:C5:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 00:50:C2:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 00:55:DA:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 00:69:67:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 00:6A:5E:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 00:8D:F4:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 04:11:19:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 04:58:5D:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 04:71:4B:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 04:A1:6F:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 04:C3:E6:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 04:C9:8B:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 04:D1:6E:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 04:EC:A9:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 04:EE:E8:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 08:25:32:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 08:26:AE:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 08:3C:03:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 08:63:32:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 08:DA:33:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 08:ED:02:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 08:F8:0D:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 0C:0E:C1:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 0C:47:A9:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 0C:5C:B5:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 0C:73:EB:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 0C:7F:ED:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 0C:86:29:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 0C:BF:B4:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 0C:CC:47:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 0C:EF:AF:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 0C:FE:5D:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 10:06:48:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 10:07:23:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 10:54:D2:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 10:63:A3:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 10:DC:B6:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 14:1F:BA:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 14:4F:D7:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 14:AE:85:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 18:45:B3:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 18:66:96:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 18:74:E2:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 18:9B:A5:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 18:A5:9C:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 18:C3:E4:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 18:C3:F4:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 18:D7:93:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 18:FD:CB:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 1C:21:D1:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 1C:59:74:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 1C:82:59:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 1C:A0:D3:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 1C:A0:EF:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 1C:AE:3E:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 1C:C0:E1:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 1C:CA:E3:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 1C:FD:08:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 20:0A:0D:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 20:2B:DA:00:00:00 /24 MA-L 🇺🇸 IEEE Registration Authority 20:85:93:00:00:00 /24 MA-L