Search MAC Address Vendor Database by entering an OUI or a MAC Address
List of MAC addresses in this range (different styles)
| Unix Zero-Padded | Unix Format | IEEE EUI-48 | Cisco | No Delimiters |
|---|---|---|---|---|
| 00:81:C4:00:01:90 | 0:81:C4:0:1:90 | 00-81-C4-00-01-90 | 0081.C400.0190 | 0081C4000190 |
| 00:81:C4:00:01:91 | 0:81:C4:0:1:91 | 00-81-C4-00-01-91 | 0081.C400.0191 | 0081C4000191 |
| 00:81:C4:00:01:92 | 0:81:C4:0:1:92 | 00-81-C4-00-01-92 | 0081.C400.0192 | 0081C4000192 |
| 00:81:C4:00:01:93 | 0:81:C4:0:1:93 | 00-81-C4-00-01-93 | 0081.C400.0193 | 0081C4000193 |
| 00:81:C4:00:01:94 | 0:81:C4:0:1:94 | 00-81-C4-00-01-94 | 0081.C400.0194 | 0081C4000194 |
| 00:81:C4:00:01:95 | 0:81:C4:0:1:95 | 00-81-C4-00-01-95 | 0081.C400.0195 | 0081C4000195 |
| 00:81:C4:00:01:96 | 0:81:C4:0:1:96 | 00-81-C4-00-01-96 | 0081.C400.0196 | 0081C4000196 |
| 00:81:C4:00:01:97 | 0:81:C4:0:1:97 | 00-81-C4-00-01-97 | 0081.C400.0197 | 0081C4000197 |
| 00:81:C4:00:01:98 | 0:81:C4:0:1:98 | 00-81-C4-00-01-98 | 0081.C400.0198 | 0081C4000198 |
| 00:81:C4:00:01:99 | 0:81:C4:0:1:99 | 00-81-C4-00-01-99 | 0081.C400.0199 | 0081C4000199 |
| 00:81:C4:00:01:9A | 0:81:C4:0:1:9A | 00-81-C4-00-01-9A | 0081.C400.019A | 0081C400019A |
| 00:81:C4:00:01:9B | 0:81:C4:0:1:9B | 00-81-C4-00-01-9B | 0081.C400.019B | 0081C400019B |
| 00:81:C4:00:01:9C | 0:81:C4:0:1:9C | 00-81-C4-00-01-9C | 0081.C400.019C | 0081C400019C |
| 00:81:C4:00:01:9D | 0:81:C4:0:1:9D | 00-81-C4-00-01-9D | 0081.C400.019D | 0081C400019D |
| 00:81:C4:00:01:9E | 0:81:C4:0:1:9E | 00-81-C4-00-01-9E | 0081.C400.019E | 0081C400019E |
| 00:81:C4:00:01:9F | 0:81:C4:0:1:9F | 00-81-C4-00-01-9F | 0081.C400.019F | 0081C400019F |
| 00:81:C4:00:01:A0 | 0:81:C4:0:1:A0 | 00-81-C4-00-01-A0 | 0081.C400.01A0 | 0081C40001A0 |
| 00:81:C4:00:01:A1 | 0:81:C4:0:1:A1 | 00-81-C4-00-01-A1 | 0081.C400.01A1 | 0081C40001A1 |
| 00:81:C4:00:01:A2 | 0:81:C4:0:1:A2 | 00-81-C4-00-01-A2 | 0081.C400.01A2 | 0081C40001A2 |
| 00:81:C4:00:01:A3 | 0:81:C4:0:1:A3 | 00-81-C4-00-01-A3 | 0081.C400.01A3 | 0081C40001A3 |
| 00:81:C4:00:01:A4 | 0:81:C4:0:1:A4 | 00-81-C4-00-01-A4 | 0081.C400.01A4 | 0081C40001A4 |
| 00:81:C4:00:01:A5 | 0:81:C4:0:1:A5 | 00-81-C4-00-01-A5 | 0081.C400.01A5 | 0081C40001A5 |
| 00:81:C4:00:01:A6 | 0:81:C4:0:1:A6 | 00-81-C4-00-01-A6 | 0081.C400.01A6 | 0081C40001A6 |
| 00:81:C4:00:01:A7 | 0:81:C4:0:1:A7 | 00-81-C4-00-01-A7 | 0081.C400.01A7 | 0081C40001A7 |
| 00:81:C4:00:01:A8 | 0:81:C4:0:1:A8 | 00-81-C4-00-01-A8 | 0081.C400.01A8 | 0081C40001A8 |
| 00:81:C4:00:01:A9 | 0:81:C4:0:1:A9 | 00-81-C4-00-01-A9 | 0081.C400.01A9 | 0081C40001A9 |
| 00:81:C4:00:01:AA | 0:81:C4:0:1:AA | 00-81-C4-00-01-AA | 0081.C400.01AA | 0081C40001AA |
| 00:81:C4:00:01:AB | 0:81:C4:0:1:AB | 00-81-C4-00-01-AB | 0081.C400.01AB | 0081C40001AB |
| 00:81:C4:00:01:AC | 0:81:C4:0:1:AC | 00-81-C4-00-01-AC | 0081.C400.01AC | 0081C40001AC |
| 00:81:C4:00:01:AD | 0:81:C4:0:1:AD | 00-81-C4-00-01-AD | 0081.C400.01AD | 0081C40001AD |
| 00:81:C4:00:01:AE | 0:81:C4:0:1:AE | 00-81-C4-00-01-AE | 0081.C400.01AE | 0081C40001AE |
| 00:81:C4:00:01:AF | 0:81:C4:0:1:AF | 00-81-C4-00-01-AF | 0081.C400.01AF | 0081C40001AF |
| 00:81:C4:00:01:B0 | 0:81:C4:0:1:B0 | 00-81-C4-00-01-B0 | 0081.C400.01B0 | 0081C40001B0 |
| 00:81:C4:00:01:B1 | 0:81:C4:0:1:B1 | 00-81-C4-00-01-B1 | 0081.C400.01B1 | 0081C40001B1 |
| 00:81:C4:00:01:B2 | 0:81:C4:0:1:B2 | 00-81-C4-00-01-B2 | 0081.C400.01B2 | 0081C40001B2 |
| 00:81:C4:00:01:B3 | 0:81:C4:0:1:B3 | 00-81-C4-00-01-B3 | 0081.C400.01B3 | 0081C40001B3 |
| 00:81:C4:00:01:B4 | 0:81:C4:0:1:B4 | 00-81-C4-00-01-B4 | 0081.C400.01B4 | 0081C40001B4 |
| 00:81:C4:00:01:B5 | 0:81:C4:0:1:B5 | 00-81-C4-00-01-B5 | 0081.C400.01B5 | 0081C40001B5 |
| 00:81:C4:00:01:B6 | 0:81:C4:0:1:B6 | 00-81-C4-00-01-B6 | 0081.C400.01B6 | 0081C40001B6 |
| 00:81:C4:00:01:B7 | 0:81:C4:0:1:B7 | 00-81-C4-00-01-B7 | 0081.C400.01B7 | 0081C40001B7 |
| 00:81:C4:00:01:B8 | 0:81:C4:0:1:B8 | 00-81-C4-00-01-B8 | 0081.C400.01B8 | 0081C40001B8 |
| 00:81:C4:00:01:B9 | 0:81:C4:0:1:B9 | 00-81-C4-00-01-B9 | 0081.C400.01B9 | 0081C40001B9 |
| 00:81:C4:00:01:BA | 0:81:C4:0:1:BA | 00-81-C4-00-01-BA | 0081.C400.01BA | 0081C40001BA |
| 00:81:C4:00:01:BB | 0:81:C4:0:1:BB | 00-81-C4-00-01-BB | 0081.C400.01BB | 0081C40001BB |
| 00:81:C4:00:01:BC | 0:81:C4:0:1:BC | 00-81-C4-00-01-BC | 0081.C400.01BC | 0081C40001BC |
| 00:81:C4:00:01:BD | 0:81:C4:0:1:BD | 00-81-C4-00-01-BD | 0081.C400.01BD | 0081C40001BD |
| 00:81:C4:00:01:BE | 0:81:C4:0:1:BE | 00-81-C4-00-01-BE | 0081.C400.01BE | 0081C40001BE |
| 00:81:C4:00:01:BF | 0:81:C4:0:1:BF | 00-81-C4-00-01-BF | 0081.C400.01BF | 0081C40001BF |
| 00:81:C4:00:01:C0 | 0:81:C4:0:1:C0 | 00-81-C4-00-01-C0 | 0081.C400.01C0 | 0081C40001C0 |
| 00:81:C4:00:01:C1 | 0:81:C4:0:1:C1 | 00-81-C4-00-01-C1 | 0081.C400.01C1 | 0081C40001C1 |