There are three ways in which you can find a particular telephone exchange:

If you know the exchange group:

1. Use the drop-down menus at the top of each page which lists each telephone area alphabetically.
2. Use the drop-down menu on the home page or at the bottom of each page, which lists the telephone area numerically by the STD code.

If you only know the exchange name:

Use the search box at the top right of each page to search using any criteria.