| 51. | 729 | netviewdm1 IBM NetView DM/6000 Server/Client |
| 52. | 73 | netrjs-3 Remote Job Service |
| 53. | 730 | netviewdm2 IBM NetView DM/6000 send/tcp ◊ netviewdm2udp IBM NetView DM/6000 send/tcp |
| 54. | 7300-7390 | swx The Swiss Exchange |
| 55. | 731 | netviewdm3 IBM NetView DM/6000 receive/tcp ◊ netviewdm3udp IBM NetView DM/6000 receive/tcp |
| 56. | 732-740 | Unassigned |
| 57. | 7391 | mindfilesys mind-file system server |
| 58. | 7392 | mrssrendezvous mrss-rendezvous server |
| 59. | 7393 | Unassigned |
| 60. | 7394 | Unassigned |