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 |
|---|---|---|---|---|
| B4:19:74:FF:EF:88 | B4:19:74:FF:EF:88 | B4-19-74-FF-EF-88 | B419.74FF.EF88 | B41974FFEF88 |
| B4:19:74:FF:EF:89 | B4:19:74:FF:EF:89 | B4-19-74-FF-EF-89 | B419.74FF.EF89 | B41974FFEF89 |
| B4:19:74:FF:EF:8A | B4:19:74:FF:EF:8A | B4-19-74-FF-EF-8A | B419.74FF.EF8A | B41974FFEF8A |
| B4:19:74:FF:EF:8B | B4:19:74:FF:EF:8B | B4-19-74-FF-EF-8B | B419.74FF.EF8B | B41974FFEF8B |
| B4:19:74:FF:EF:8C | B4:19:74:FF:EF:8C | B4-19-74-FF-EF-8C | B419.74FF.EF8C | B41974FFEF8C |
| B4:19:74:FF:EF:8D | B4:19:74:FF:EF:8D | B4-19-74-FF-EF-8D | B419.74FF.EF8D | B41974FFEF8D |
| B4:19:74:FF:EF:8E | B4:19:74:FF:EF:8E | B4-19-74-FF-EF-8E | B419.74FF.EF8E | B41974FFEF8E |
| B4:19:74:FF:EF:8F | B4:19:74:FF:EF:8F | B4-19-74-FF-EF-8F | B419.74FF.EF8F | B41974FFEF8F |
| B4:19:74:FF:EF:90 | B4:19:74:FF:EF:90 | B4-19-74-FF-EF-90 | B419.74FF.EF90 | B41974FFEF90 |
| B4:19:74:FF:EF:91 | B4:19:74:FF:EF:91 | B4-19-74-FF-EF-91 | B419.74FF.EF91 | B41974FFEF91 |
| B4:19:74:FF:EF:92 | B4:19:74:FF:EF:92 | B4-19-74-FF-EF-92 | B419.74FF.EF92 | B41974FFEF92 |
| B4:19:74:FF:EF:93 | B4:19:74:FF:EF:93 | B4-19-74-FF-EF-93 | B419.74FF.EF93 | B41974FFEF93 |
| B4:19:74:FF:EF:94 | B4:19:74:FF:EF:94 | B4-19-74-FF-EF-94 | B419.74FF.EF94 | B41974FFEF94 |
| B4:19:74:FF:EF:95 | B4:19:74:FF:EF:95 | B4-19-74-FF-EF-95 | B419.74FF.EF95 | B41974FFEF95 |
| B4:19:74:FF:EF:96 | B4:19:74:FF:EF:96 | B4-19-74-FF-EF-96 | B419.74FF.EF96 | B41974FFEF96 |
| B4:19:74:FF:EF:97 | B4:19:74:FF:EF:97 | B4-19-74-FF-EF-97 | B419.74FF.EF97 | B41974FFEF97 |
| B4:19:74:FF:EF:98 | B4:19:74:FF:EF:98 | B4-19-74-FF-EF-98 | B419.74FF.EF98 | B41974FFEF98 |
| B4:19:74:FF:EF:99 | B4:19:74:FF:EF:99 | B4-19-74-FF-EF-99 | B419.74FF.EF99 | B41974FFEF99 |
| B4:19:74:FF:EF:9A | B4:19:74:FF:EF:9A | B4-19-74-FF-EF-9A | B419.74FF.EF9A | B41974FFEF9A |
| B4:19:74:FF:EF:9B | B4:19:74:FF:EF:9B | B4-19-74-FF-EF-9B | B419.74FF.EF9B | B41974FFEF9B |
| B4:19:74:FF:EF:9C | B4:19:74:FF:EF:9C | B4-19-74-FF-EF-9C | B419.74FF.EF9C | B41974FFEF9C |
| B4:19:74:FF:EF:9D | B4:19:74:FF:EF:9D | B4-19-74-FF-EF-9D | B419.74FF.EF9D | B41974FFEF9D |
| B4:19:74:FF:EF:9E | B4:19:74:FF:EF:9E | B4-19-74-FF-EF-9E | B419.74FF.EF9E | B41974FFEF9E |
| B4:19:74:FF:EF:9F | B4:19:74:FF:EF:9F | B4-19-74-FF-EF-9F | B419.74FF.EF9F | B41974FFEF9F |
| B4:19:74:FF:EF:A0 | B4:19:74:FF:EF:A0 | B4-19-74-FF-EF-A0 | B419.74FF.EFA0 | B41974FFEFA0 |
| B4:19:74:FF:EF:A1 | B4:19:74:FF:EF:A1 | B4-19-74-FF-EF-A1 | B419.74FF.EFA1 | B41974FFEFA1 |
| B4:19:74:FF:EF:A2 | B4:19:74:FF:EF:A2 | B4-19-74-FF-EF-A2 | B419.74FF.EFA2 | B41974FFEFA2 |
| B4:19:74:FF:EF:A3 | B4:19:74:FF:EF:A3 | B4-19-74-FF-EF-A3 | B419.74FF.EFA3 | B41974FFEFA3 |
| B4:19:74:FF:EF:A4 | B4:19:74:FF:EF:A4 | B4-19-74-FF-EF-A4 | B419.74FF.EFA4 | B41974FFEFA4 |
| B4:19:74:FF:EF:A5 | B4:19:74:FF:EF:A5 | B4-19-74-FF-EF-A5 | B419.74FF.EFA5 | B41974FFEFA5 |
| B4:19:74:FF:EF:A6 | B4:19:74:FF:EF:A6 | B4-19-74-FF-EF-A6 | B419.74FF.EFA6 | B41974FFEFA6 |
| B4:19:74:FF:EF:A7 | B4:19:74:FF:EF:A7 | B4-19-74-FF-EF-A7 | B419.74FF.EFA7 | B41974FFEFA7 |
| B4:19:74:FF:EF:A8 | B4:19:74:FF:EF:A8 | B4-19-74-FF-EF-A8 | B419.74FF.EFA8 | B41974FFEFA8 |
| B4:19:74:FF:EF:A9 | B4:19:74:FF:EF:A9 | B4-19-74-FF-EF-A9 | B419.74FF.EFA9 | B41974FFEFA9 |
| B4:19:74:FF:EF:AA | B4:19:74:FF:EF:AA | B4-19-74-FF-EF-AA | B419.74FF.EFAA | B41974FFEFAA |
| B4:19:74:FF:EF:AB | B4:19:74:FF:EF:AB | B4-19-74-FF-EF-AB | B419.74FF.EFAB | B41974FFEFAB |
| B4:19:74:FF:EF:AC | B4:19:74:FF:EF:AC | B4-19-74-FF-EF-AC | B419.74FF.EFAC | B41974FFEFAC |
| B4:19:74:FF:EF:AD | B4:19:74:FF:EF:AD | B4-19-74-FF-EF-AD | B419.74FF.EFAD | B41974FFEFAD |
| B4:19:74:FF:EF:AE | B4:19:74:FF:EF:AE | B4-19-74-FF-EF-AE | B419.74FF.EFAE | B41974FFEFAE |
| B4:19:74:FF:EF:AF | B4:19:74:FF:EF:AF | B4-19-74-FF-EF-AF | B419.74FF.EFAF | B41974FFEFAF |
| B4:19:74:FF:EF:B0 | B4:19:74:FF:EF:B0 | B4-19-74-FF-EF-B0 | B419.74FF.EFB0 | B41974FFEFB0 |
| B4:19:74:FF:EF:B1 | B4:19:74:FF:EF:B1 | B4-19-74-FF-EF-B1 | B419.74FF.EFB1 | B41974FFEFB1 |
| B4:19:74:FF:EF:B2 | B4:19:74:FF:EF:B2 | B4-19-74-FF-EF-B2 | B419.74FF.EFB2 | B41974FFEFB2 |
| B4:19:74:FF:EF:B3 | B4:19:74:FF:EF:B3 | B4-19-74-FF-EF-B3 | B419.74FF.EFB3 | B41974FFEFB3 |
| B4:19:74:FF:EF:B4 | B4:19:74:FF:EF:B4 | B4-19-74-FF-EF-B4 | B419.74FF.EFB4 | B41974FFEFB4 |
| B4:19:74:FF:EF:B5 | B4:19:74:FF:EF:B5 | B4-19-74-FF-EF-B5 | B419.74FF.EFB5 | B41974FFEFB5 |
| B4:19:74:FF:EF:B6 | B4:19:74:FF:EF:B6 | B4-19-74-FF-EF-B6 | B419.74FF.EFB6 | B41974FFEFB6 |
| B4:19:74:FF:EF:B7 | B4:19:74:FF:EF:B7 | B4-19-74-FF-EF-B7 | B419.74FF.EFB7 | B41974FFEFB7 |
| B4:19:74:FF:EF:B8 | B4:19:74:FF:EF:B8 | B4-19-74-FF-EF-B8 | B419.74FF.EFB8 | B41974FFEFB8 |
| B4:19:74:FF:EF:B9 | B4:19:74:FF:EF:B9 | B4-19-74-FF-EF-B9 | B419.74FF.EFB9 | B41974FFEFB9 |