| Postcode | Country | County | Type | Status |
|---|---|---|---|---|
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Small | ||
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2018 | |
| 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 June 1996 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated February 2013 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated October 2009 | |
| Isle of Man | (pseudo) Isle of Man | Large | Terminated August 2007 |