3COM

31 IEEE MAC address blocks registered to 3COM in United States.

31 MA-L US

Look up a device address in one of 3COM's blocks, for example 00:01:02:00:00:00. MAC vendor lookup

Registration details

Organization: 3COM
Also registered as: 3Com Ltd
Registered addresses: 5400 BAYFRONT PLAZA, SANTA CLARA CA 95052, US (14 blocks)
: Peoplebuilding 2, Hemel Hempstead Herts HP2 4NW, GB (11 blocks)
: 5400 Bayfront Plaza, Santa Clara CA 95052, US (2 blocks)
: 405 SPRING HILL ROAD, SHARON NH 03458, US (1 block)
: 5400 Bayfront Plaza, Santa Clara CA 95052-8145, US (1 block)
Country: United States (US): 20, United Kingdom (GB): 11
Total blocks: 31 (31 MA-L)
Addresses covered: 520,093,696

The IEEE listing does not include assignment dates, so first and last assignment dates are not shown.

BlockColonHyphenCisco

MA-L00:01:0200-01-020001.02

MA-L00:01:0300-01-030001.03

MA-L00:02:9C00-02-9C0002.9C

MA-L00:04:7500-04-750004.75

MA-L00:04:7600-04-760004.76

MA-L00:06:8C00-06-8C0006.8C

MA-L00:0A:0400-0A-04000A.04

MA-L00:0A:5E00-0A-5E000A.5E

MA-L00:0B:AC00-0B-AC000B.AC

MA-L00:0D:5400-0D-54000D.54

MA-L00:0E:6A00-0E-6A000E.6A

MA-L00:0F:CB00-0F-CB000F.CB

MA-L00:10:4B00-10-4B0010.4B

MA-L00:10:5A00-10-5A0010.5A

MA-L00:12:A900-12-A90012.A9

MA-L00:14:7C00-14-7C0014.7C

MA-L00:16:E000-16-E00016.E0

MA-L00:18:6E00-18-6E0018.6E

MA-L00:1A:C100-1A-C1001A.C1

MA-L00:1C:C500-1C-C5001C.C5

MA-L00:20:AF00-20-AF0020.AF

MA-L00:26:5400-26-540026.54

MA-L00:50:0400-50-040050.04

MA-L00:50:DA00-50-DA0050.DA

MA-L00:60:0800-60-080060.08

MA-L00:60:8C00-60-8C0060.8C

MA-L00:60:9700-60-970060.97

MA-L00:A0:2400-A0-2400A0.24

MA-L00:D0:D800-D0-D800D0.D8

MA-L02:60:8C02-60-8C0260.8C

MA-L02:C0:8C02-C0-8C02C0.8C

All MAC vendors · Vendors starting with 0-9 · Source: IEEE Registration Authority public listing; names and addresses as published.