| Name | Number(h) | Type | Usage |
| 00 | U | Workstation service |
| 01 | U | Messenger service |
| 01 | G | Master Browser |
| 03 | U | Messenger service |
| 06 | U | Remote Access Server service |
| 1F | U | NetDDE service |
| 20 | U | File Server service |
| 21 | U | Remote Access Server client service |
| 22 | U | Exchange Interchange (MSMail Connector) |
| 23 | U | Exchange Store |
| 24 | U | Exchange Directory |
| 30 | U | Modem Sharing Server service |
| 31 | U | Modem Sharing client service |
| 43 | U | SMS Clients Remote Control |
| 44 | U | SMS Administrators Remote Control Tool |
| 45 | U | SMS Clients Remote Chat |
| 46 | U | SMS Clients Remote Transfer |
| 87 | U | Microsoft Exchange MTA |
| 6A | U | Microsoft Exchange IMC |
| BE | U | Network Monitor Agent |
| BF | U | Network Monitor Application |
| 03 | U | Messenger service |
| 00 | G | Domain Name |
| 1B | U | Domain Master Browser |
| 1C | G | Domain Controllers |
| 1D | U | Master Browser |
| 1E | G | Browser Service Elections |
| 1C | G | IIS |
| 00 | U | IIS |