Danh sách vùng
- IM3 1NB - Onchan, Isle of Man, Crown Dependencies
- IM3 1ND - Onchan, Isle of Man, Crown Dependencies
- IM3 1NE - Onchan, Isle of Man, Crown Dependencies
- IM3 1NF - Onchan, Isle of Man, Crown Dependencies
- IM3 1NG - Onchan, Isle of Man, Crown Dependencies
- IM3 1NH - Onchan, Isle of Man, Crown Dependencies
- IM3 1NJ - Onchan, Isle of Man, Crown Dependencies
- IM3 1NL - Onchan, Isle of Man, Crown Dependencies
- IM3 1NN - Onchan, Isle of Man, Crown Dependencies
- IM3 1NP - Onchan, Isle of Man, Crown Dependencies
- IM3 1NQ - Onchan, Isle of Man, Crown Dependencies
- IM3 1NR - Onchan, Isle of Man, Crown Dependencies
- IM3 1NS - Onchan, Isle of Man, Crown Dependencies
- IM3 1RD - Onchan, Isle of Man, Crown Dependencies
- IM3 1RR - Onchan, Isle of Man, Crown Dependencies
- IM3 1RS - Onchan, Isle of Man, Crown Dependencies
- IM3 1TA - Onchan, Isle of Man, Crown Dependencies
- IM3 1TB - Onchan, Isle of Man, Crown Dependencies
- IM3 2AB - Onchan, Isle of Man, Crown Dependencies
- IM3 2AD - Onchan, Isle of Man, Crown Dependencies