| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 2009 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated July 1995 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2013 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated July 1995 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2006 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated November 2013 | |
| Isle of Man | (pseudo) Isle of Man | Large | ||
| Isle of Man | (pseudo) Isle of Man | Large | Terminated June 1999 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 1995 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated December 2008 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated July 1995 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2011 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated June 1996 | |
| Isle of Man | (pseudo) Isle of Man | Large | ||
| Isle of Man | (pseudo) Isle of Man | Large | ||
| Isle of Man | (pseudo) Isle of Man | Large | Terminated July 1995 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated November 2011 | |
| Isle of Man | (pseudo) Isle of Man | Large | ||
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2003 | |
| Isle of Man | (pseudo) Isle of Man | Large |