| Name | Size | Description |
|---|---|---|
| imap | 0 | internet message access protocol |
| info | 0 | Information Assets with Identifiers in Public Namespaces |
| ipp | 0 | Internet Printing Protocol |
| iris | 0 | Internet Registry Information Service |
| iris.beep | 0 | iris.beep |
| iris.xpc | 0 | iris.xpc |
| iris.xpcs | 0 | iris.xpcs |
| iris.lwz | 0 | iris.lwz |
| ldap | 0 | Lightweight Directory Access Protocol |
| mailto | 1 | Electronic mail address |
