Discontinued ISD codes
Historically ISD Calling codes of some countries are revised, and they have allocated different ISD codes. Any how, such codes are discontinued and not in use.
| Country |
ISD Code |
| Formerly Aruba – See country code +297 |
5998 |
| Formerly American Samoa – New code +1-684 |
684 |
| Formerly Guam – Now +1-671 |
671 |
| Formerly Sint Maarten – Now +1-721 |
5995 |
| It was assigned to San Marino, see +378 |
295 |
| It was assigned to the European Telephony Numbering Space |
388 |
| It was assigned to the German Democratic Republic (East Germany) until April 1992; this area is now covered by Germany code +49) |
37 |
| It was assigned to Yugoslavia before break-up |
38 |
| Unassigned (formerly used by Inmarsat Atlantic West) discontinued 2008 |
874 |
| Unassigned (formerly used by Inmarsat Indian) discontinued in 2008 |
873 |
| Unassigned (formerly used by Inmarsat Pacific) discontinued in 2008 |
872 |
| Unassigned (formerly used by Inmarsat, Atlantic East) discontinued in 2008 |
871 |
| Unassigned – originally assigned to Dubai now covered under +971 |
978 |
| Unassigned – originally South Yemen now covered under +967 Yemen (formerly North Yemen) |
969 |
| Unassigned, formerly ANAC satellite service |
857 |
| Unassigned, formerly ANAC satellite service |
858 |
| Vatican City assigned, but uses +39 Italy code |
379 |