17,372 blocks registered in United States.

🇺🇸 Franklin Technology Systems 00:11:0B:00:00:00 /24 MA-L 🇺🇸 FRASER'S HILL LTD. 00:C0:B8:00:00:00 /24 MA-L 🇺🇸 Fraunhofer HHI 40:D8:55:0A:C0:00 /36 IAB 🇺🇸 Frauscher Sensortechnik 64:53:5D:00:00:00 /24 MA-L 🇺🇸 FRC 00:26:19:00:00:00 /24 MA-L 🇺🇸 Frederick Engineering 00:50:C2:0D:E0:00 /36 IAB 🇺🇸 FreeBSD Foundation 58:9C:FC:00:00:00 /24 MA-L 🇺🇸 Freedom Atlantic 8C:1F:64:C7:B0:00 /36 MA-S 🇺🇸 Freedom Factory 04:C9:8B:B0:00:00 /28 MA-M 🇺🇸 FreeFlight Systems 70:B3:D5:5F:60:00 /36 MA-S 🇺🇸 Freefly Systems Inc EC:71:5E:00:00:00 /24 MA-L 🇺🇸 FREEGATE CORP. 00:E0:21:00:00:00 /24 MA-L 🇺🇸 FreeHand Systems, Inc. 00:0C:DA:00:00:00 /24 MA-L 🇺🇸 Freescale Semiconductor 00:04:9F:00:00:00 /24 MA-L 🇺🇸 Freescale Semiconductor 00:50:C2:37:B0:00 /36 IAB 🇺🇸 FreeWave Technologies 00:07:E7:00:00:00 /24 MA-L 🇺🇸 FRESENIUS MEDICAL CARE 70:B3:D5:4C:C0:00 /36 MA-S 🇺🇸 Fresnel Wireless Systems 00:0A:B2:00:00:00 /24 MA-L 🇺🇸 FrontGrade Technologies B4:AB:F3:70:00:00 /28 MA-M 🇺🇸 Frontier Electronic Systems Corp. 00:50:C2:A8:D0:00 /36 IAB 🇺🇸 FRONTIER TECHNOLOGIES CORP. 00:80:54:00:00:00 /24 MA-L 🇺🇸 Frontline Test Equipment 28:EE:2C:00:00:00 /24 MA-L 🇺🇸 FS COM INC 64:9D:99:00:00:00 /24 MA-L 🇺🇸 FSI Systems, Inc. 00:12:BA:00:00:00 /24 MA-L 🇺🇸 FSR, INC. 00:50:C2:9F:40:00 /36 IAB 🇺🇸 FSR, INC. 70:B3:D5:07:10:00 /36 MA-S 🇺🇸 FSR, INC. 70:B3:D5:A4:40:00 /36 MA-S 🇺🇸 FST21 Ltd. 40:D8:55:1D:50:00 /36 IAB 🇺🇸 FuelCloud 6A:71:E6:00:00:00 /24 CID 🇺🇸 Fugoo Coorporation C4:59:76:00:00:00 /24 MA-L 🇺🇸 Fujant, Inc. 00:07:0F:00:00:00 /24 MA-L 🇺🇸 FUJI AUTOMATION CO., LTD. 00:60:E5:00:00:00 /24 MA-L 🇺🇸 FUJITSU DENSO LTD. 00:A0:CA:00:00:00 /24 MA-L 🇺🇸 FUJITSU MICROELECTRONICS, INC. 00:10:55:00:00:00 /24 MA-L 🇺🇸 FUJITSU NEXION, INC. 00:A0:77:00:00:00 /24 MA-L 🇺🇸 Fujitsu Softek 00:0A:E0:00:00:00 /24 MA-L 🇺🇸 Fulcrum Microsystems, Inc. 00:15:ED:00:00:00 /24 MA-L 🇺🇸 Full Spectrum Inc. 00:21:EE:00:00:00 /24 MA-L 🇺🇸 Fullpower Technologies, Inc. 54:EF:FE:00:00:00 /24 MA-L 🇺🇸 Fungible, Inc. C8:2C:2B:00:00:00 /28 MA-M 🇺🇸 FUNK SOFTWARE, INC. 00:C0:B9:00:00:00 /24 MA-L 🇺🇸 Funtime Pickleball Inc. F8:7B:E0:00:00:00 /24 MA-L 🇺🇸 Fusar Technologies inc 70:B3:D5:E6:C0:00 /36 MA-S 🇺🇸 Fuse 4C:65:A8:C0:00:00 /28 MA-M 🇺🇸 Fusion MultiSystems dba Fusion-io 00:24:71:00:00:00 /24 MA-L 🇺🇸 FUSION SYSTEMS CORPORATION 00:20:73:00:00:00 /24 MA-L 🇺🇸 Fusion-io, Inc B4:E0:CD:00:00:00 /24 MA-L 🇺🇸 Fusus 7C:83:34:40:00:00 /28 MA-M 🇺🇸 Fusus 84:B3:86:50:00:00 /28 MA-M 🇺🇸 Futura Mobility 68:AF:13:00:00:00 /24 MA-L 🇺🇸 Future Design Controls, Inc 00:50:C2:EE:D0:00 /36 IAB 🇺🇸 Future Designs, Inc. 14:35:B3:00:00:00 /24 MA-L 🇺🇸 FUTURE PLUS SYSTEMS 00:50:30:00:00:00 /24 MA-L 🇺🇸 Future Skies 70:B3:D5:C4:30:00 /36 MA-S 🇺🇸 FutureLogic Inc. 00:22:30:00:00:00 /24 MA-L 🇺🇸 FutureSmart Networks, Inc. 00:05:D4:00:00:00 /24 MA-L 🇺🇸 Futuretel 00:0A:C1:00:00:00 /24 MA-L 🇺🇸 FW Murphy Production Controls E4:02:74:00:00:00 /24 MA-L 🇺🇸 G-Technology, Inc. 00:1C:0D:00:00:00 /24 MA-L 🇺🇸 G-WAY Microwave CC:04:7C:00:00:00 /24 MA-L 🇺🇸 G2 Microsystems 00:12:B8:00:00:00 /24 MA-L 🇺🇸 G2 NETWORKS, INC. 00:E0:E1:00:00:00 /24 MA-L 🇺🇸 G3 Technologies 00:50:C2:F5:90:00 /36 IAB 🇺🇸 G3 TECHNOLOGIES< INC F0:23:B9:80:00:00 /28 MA-M 🇺🇸 G3M Corporation 00:01:54:00:00:00 /24 MA-L 🇺🇸 GADZOOX NETWORKS 00:E0:24:00:00:00 /24 MA-L 🇺🇸 Gafachi, Inc. 60:3E:7B:00:00:00 /24 MA-L 🇺🇸 GAGE TALKER CORP. 00:40:D4:00:00:00 /24 MA-L 🇺🇸 GainSpan Corp. 00:1D:C9:00:00:00 /24 MA-L 🇺🇸 GALAXY NETWORKS, INC. 00:20:8C:00:00:00 /24 MA-L 🇺🇸 Galaxy Next Generation, Inc. 70:B3:D5:E1:D0:00 /36 MA-S 🇺🇸 Galil Motion Control 00:50:4C:00:00:00 /24 MA-L 🇺🇸 Galtronics 00:07:F7:00:00:00 /24 MA-L 🇺🇸 Galtronics Telemetry Inc. 68:4B:88:00:00:00 /24 MA-L 🇺🇸 Gamber Johnson LLC 00:50:C2:D9:C0:00 /36 IAB 🇺🇸 Gamber Johnson-LLC 70:B3:D5:17:80:00 /36 MA-S 🇺🇸 Gamber Johnson-LLC 70:B3:D5:DB:C0:00 /36 MA-S 🇺🇸 Gamber Johnson-LLC 70:B3:D5:E3:40:00 /36 MA-S 🇺🇸 Gamber Johnson-LLC 8C:1F:64:42:B0:00 /36 MA-S 🇺🇸 Gamber-Johnson LLC 68:DA:73:B0:00:00 /28 MA-M 🇺🇸 Gamber-Johnson LLC 00:50:C2:84:F0:00 /36 IAB 🇺🇸 Gamber-Johnson LLC 8C:1F:64:04:C0:00 /36 MA-S 🇺🇸 Gamber-Johnson LLC 8C:1F:64:CB:50:00 /36 MA-S 🇺🇸 Gamber-Johnson LLC. 00:50:C2:A7:20:00 /36 IAB 🇺🇸 Garbee and Garbee 00:40:51:00:00:00 /24 MA-L 🇺🇸 Garland Technology F0:93:C5:00:00:00 /24 MA-L 🇺🇸 Garmin International 00:05:4F:00:00:00 /24 MA-L 🇺🇸 Garmin International 0C:7E:24:00:00:00 /24 MA-L 🇺🇸 Garmin International 10:4E:89:00:00:00 /24 MA-L 🇺🇸 Garmin International 10:C6:FC:00:00:00 /24 MA-L 🇺🇸 Garmin International 14:13:0B:00:00:00 /24 MA-L 🇺🇸 Garmin International 14:8F:21:00:00:00 /24 MA-L 🇺🇸 Garmin International 38:F9:F5:00:00:00 /24 MA-L 🇺🇸 Garmin International 60:3C:68:00:00:00 /24 MA-L 🇺🇸 Garmin International 64:A3:37:00:00:00 /24 MA-L 🇺🇸 Garmin International 90:F1:57:00:00:00 /24 MA-L 🇺🇸 Garmin International A0:28:84:00:00:00 /24 MA-L 🇺🇸 Garmin International B4:C2:6A:00:00:00 /24 MA-L 🇺🇸 Garmin International C4:CB:33:00:00:00 /24 MA-L 🇺🇸 Garmin International E0:48:24:00:00:00 /24 MA-L